{"title":"Buy A\/C Control Units for Heavy-Duty Trucks","description":"\u003cp\u003eA\/C control units for heavy-duty trucks. Genuine OEM air conditioning control panels and HVAC control units for Mack, Volvo, Freightliner Cascadia, and other heavy-duty truck cab applications.\u003c\/p\u003e","products":[{"product_id":"q21-6032-13b1-genuine-paccar-hvac-control-unit","title":"Q21-6032-13B1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46548946583773,"sku":"WP20120","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20120.png?v=1779482628"},{"product_id":"q21-6032-1391-genuine-paccar-hvac-control-unit","title":"Q21-6032-1391 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46548948287709,"sku":"WP20120","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20120.png?v=1779482628"},{"product_id":"q21-6032-1381-genuine-paccar-hvac-control-unit","title":"Q21-6032-1381 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46548949696733,"sku":"WP20120","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20120.png?v=1779482628"},{"product_id":"q21-6032-13a1-genuine-paccar-hvac-control-unit","title":"Q21-6032-13A1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46548959133917,"sku":"WP20120","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20120.png?v=1779482628"},{"product_id":"f21-1028-13b1-genuine-paccar-hvac-control-unit","title":"F21-1028-13B1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46549427847389,"sku":"WP20126","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20126.png?v=1779567595"},{"product_id":"f21-1028-1391-genuine-paccar-hvac-control-unit","title":"F21-1028-1391 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46549428011229,"sku":"WP20126","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20126.png?v=1779567595"},{"product_id":"f21-1028-1381-genuine-paccar-hvac-control-unit","title":"F21-1028-1381 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46549428371677,"sku":"WP20126","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20126.png?v=1779567595"},{"product_id":"f21-1028-1341-genuine-paccar-hvac-control-unit","title":"F21-1028-1341 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46549428830429,"sku":"WP20126","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20126.png?v=1779567595"},{"product_id":"q21-6012-genuine-paccar-hvac-control-module","title":"Q21-6012 - Genuine Peterbilt HVAC Control Module","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Peterbilt","offers":[{"title":"Default Title","offer_id":46550400139485,"sku":"WP20128","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20128.png?v=1779573006"},{"product_id":"q216012-genuine-paccar-hvac-control-module","title":"Q216012 - Genuine Peterbilt HVAC Control Module","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Peterbilt","offers":[{"title":"Default Title","offer_id":46550400958685,"sku":"WP20128","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20128.png?v=1779573006"},{"product_id":"f21-1032-100-genuine-paccar-hvac-control-module","title":"F21-1032-100 - Genuine Kenworth HVAC Control Module","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Kenworth","offers":[{"title":"Default Title","offer_id":46550472032477,"sku":"WP20129","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20129.png?v=1779573317"},{"product_id":"f21-1025-110-genuine-paccar-hvac-control-module","title":"F21-1025-110 - Genuine Kenworth HVAC Control Module","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Kenworth","offers":[{"title":"Default Title","offer_id":46550472786141,"sku":"WP20129","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20129.png?v=1779573317"},{"product_id":"f21-1025-100-genuine-paccar-hvac-control-module","title":"F21-1025-100 - Genuine Kenworth HVAC Control Module","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Kenworth","offers":[{"title":"Default Title","offer_id":46550511976669,"sku":"WP20129","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20129.png?v=1779573317"},{"product_id":"f21-1048-10012-genuine-paccar-hvac-control-unit","title":"F21-1048-10012 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46553230541021,"sku":"WP20138","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20138.png?v=1779592727"},{"product_id":"f21104810012-genuine-paccar-hvac-control-unit","title":"F21104810012 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46553231130845,"sku":"WP20138","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20138.png?v=1779592727"},{"product_id":"q21-6032-2381-genuine-paccar-hvac-control-unit","title":"Q21-6032-2381 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46559701434589,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"q2160322381-genuine-paccar-hvac-control-unit","title":"Q2160322381 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46559702024413,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"q21-6032-2391-genuine-paccar-hvac-control-unit","title":"Q21-6032-2391 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; 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padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46559709855965,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"q21-6032-2241-genuine-paccar-hvac-control-unit","title":"Q21-6032-2241 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46559711920349,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"q2160322241-genuine-paccar-hvac-control-unit","title":"Q2160322241 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46559713001693,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"f21-1028-23b1-genuine-paccar-hvac-control-unit","title":"F21-1028-23B1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46565086200029,"sku":"WP20165","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20165.png?v=1779744176"},{"product_id":"f21-1028-23a1-genuine-paccar-hvac-control-unit","title":"F21-1028-23A1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46565088100573,"sku":"WP20165","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20165.png?v=1779744176"},{"product_id":"f21-1028-2391-genuine-paccar-hvac-control-unit","title":"F21-1028-2391 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46565088231645,"sku":"WP20165","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20165.png?v=1779744176"},{"product_id":"f21-1028-2381-genuine-paccar-hvac-control-unit","title":"F21-1028-2381 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46565088329949,"sku":"WP20165","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20165.png?v=1779744176"},{"product_id":"f21-1028-2351-genuine-paccar-hvac-control-unit","title":"F21-1028-2351 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46565088493789,"sku":"WP20165","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20165.png?v=1779744176"},{"product_id":"f21-1028-2341-genuine-paccar-hvac-control-unit","title":"F21-1028-2341 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46565088559325,"sku":"WP20165","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20165.png?v=1779744176"},{"product_id":"f21-1028-2231-genuine-paccar-hvac-control-unit","title":"F21-1028-2231 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T680\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth T880\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eKenworth W990\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46565088624861,"sku":"WP20165","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20165.png?v=1779744176"},{"product_id":"29rd324am-genuine-mack-hvac-temperature-control-panel","title":"29RD324AM - Genuine Mack HVAC Temperature Control Panel","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eVerify fitment with us before ordering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46586705379549,"sku":"WP20181","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20181.png?v=1779773496"},{"product_id":"n5301001-genuine-mack-hvac-temperature-control-panel","title":"N5301001 - Genuine Mack HVAC Temperature Control Panel","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eVerify fitment with us before ordering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46586705871069,"sku":"WP20181","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20181.png?v=1779773496"},{"product_id":"mei1301a-genuine-mack-hvac-temperature-control-panel","title":"MEI1301A - Genuine Mack HVAC Temperature Control Panel","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eVerify fitment with us before ordering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46586706329821,"sku":"WP20181","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20181.png?v=1779773496"},{"product_id":"29rd321m-genuine-mack-hvac-temperature-control-panel","title":"29RD321M - Genuine Mack HVAC Temperature Control Panel","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eVerify fitment with us before ordering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46586707443933,"sku":"WP20181","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20181.png?v=1779773496"},{"product_id":"25110700-genuine-mack-hvac-temperature-control-panel","title":"25110700 - Genuine Mack HVAC Temperature Control Panel","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eVerify fitment with us before ordering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46586707902685,"sku":"WP20181","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20181.png?v=1779773496"},{"product_id":"20992943-genuine-mack-hvac-temperature-control-panel","title":"20992943 - Genuine Mack HVAC Temperature Control Panel","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eVerify fitment with us before ordering\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46586708361437,"sku":"WP20181","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20181.png?v=1779773496"},{"product_id":"7787880011-genuine-mack-a-c-control-panel","title":"7787880011 - HVAC A\/C Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eMack\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46625008615645,"sku":"WP20216","price":729.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/WP20216.1.png?v=1773654318"},{"product_id":"4379-rd389990-heater-ac-control-panel-assy-for-mack","title":"4379-RD389990 - Genuine Mack Heater AC Control Panel Assy","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  Heater \/ A\/C control panel assembly designed to manage HVAC settings such as temperature, fan speed, mode selection, and related cabin comfort controls depending on application.\n  Proper panel operation supports consistent climate control response and reliable cab HVAC functionality.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eMack applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46668460982493,"sku":"WP20285","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/WP20285.1.png?v=1773856777"},{"product_id":"850-7452-control-head-assembly-for-mack","title":"850-7452 - Genuine Mack Control Head Assembly","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  Control head assembly designed to manage and distribute control inputs for the related system depending on application (air, HVAC, or other chassis functions).\n  Proper control head operation supports reliable system control and consistent response under normal operating conditions.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eMack applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":46699548639453,"sku":"WP20302","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20302.png?v=1780023902"},{"product_id":"q21-1122-sleeper-hvac-control-assembly","title":"Q21-1122 - Sleeper HVAC Control Assembly","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  Q21-1122 HVAC control assembly is a cab climate control component used to operate heating, ventilation, and air conditioning functions. It provides the interface for adjusting temperature, blower speed, airflow direction, and related HVAC settings within the vehicle.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eVerify fitment by part number (Q21-1122).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Peterbilt","offers":[{"title":"Default Title","offer_id":47720489713885,"sku":"WP20381","price":455.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/WP20381_.1.webp?v=1774897804"},{"product_id":"q21-6032-1341-genuine-paccar-hvac-control-unit","title":"Q21-6032-1341 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":47955469205725,"sku":"WP20120","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20120.png?v=1779482628"},{"product_id":"q21-6032-1351-genuine-paccar-hvac-control-unit","title":"Q21-6032-1351 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":47955469304029,"sku":"WP20120","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20120.png?v=1779482628"},{"product_id":"f21-1028-13a1-genuine-paccar-hvac-control-unit","title":"F21-1028-13A1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":47955704185053,"sku":"WP20126","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20126.png?v=1779567595"},{"product_id":"q21-6032-23a1-genuine-paccar-hvac-control-unit","title":"Q21-6032-23A1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":47961119654109,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"q21603223a1-genuine-paccar-hvac-control-unit","title":"Q21603223A1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":47961120735453,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"q21603223b1-genuine-paccar-hvac-control-unit","title":"Q21603223B1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":47961121325277,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"q21-6032-23b1-genuine-paccar-hvac-control-unit","title":"Q21-6032-23B1 - Genuine Paccar HVAC Control Unit","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  HVAC control unit designed to manage heating, ventilation, and air conditioning functions by processing user inputs and controlling related actuators and blower operation.\n  Proper control unit operation supports consistent cabin temperature control and reliable HVAC system performance.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003ePaccar\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":47961121751261,"sku":"WP20154","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20154.png?v=1779731783"},{"product_id":"4379-rd3129500-genuine-mack-control-head-assembly","title":"4379-RD3129500 - Genuine Mack Control Head Assembly","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  Control head assembly designed to manage and distribute control inputs for the related system depending on application (air, HVAC, or other chassis functions).\n  Proper control head operation supports reliable system control and consistent response under normal operating conditions.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eMack applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":47974175801565,"sku":"WP20302","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20302.png?v=1780023902"},{"product_id":"rd3129500-genuine-mack-control-head-assembly","title":"RD3129500 - Genuine Mack Control Head Assembly","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\n  Control head assembly designed to manage and distribute control inputs for the related system depending on application (air, HVAC, or other chassis functions).\n  Proper control head operation supports reliable system control and consistent response under normal operating conditions.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 10px 18px; padding:0; list-style-position:outside;\"\u003e\n  \u003cli style=\"margin:0;\"\u003e\u003cstrong\u003eMack applications\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify fitment with us before ordering to ensure the correct part for your application.\u003c\/p\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":47974176391389,"sku":"WP20302","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/files\/wp20302.png?v=1780023902"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7808\/6621\/collections\/AC_Control.jpg?v=1746318183","url":"https:\/\/wisentpartscenter.com\/collections\/a-c-control.oembed","provider":"Wisent Parts Center","version":"1.0","type":"link"}