HVAC Heater Blower Motor w/ Wheel compatible for Freightliner FL106 FL50 FL60 FL70 FLB 2002
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Compatible for AC Compressor with Clutch Assembly compatible for Nissan Versa Note 1.6L 14-18 926001KC5A
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A/C compatible for AC Compressor w/Clutch CO4914AC compatible for Honda Civic 1.7L l4 2002 2003 2004 2005
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Climate Control Module w/ Manual compatible for AC Compatible for Chevy GMC Cadillac 599-210XD
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Compatible for AC Control Panel compatible for Mack CH613 CV713 2001 2002 2003-2005 7787-880011
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Heater Control Water Valve compatible for Mazda 3 2018-23 CX-5 2.5L 2019-2023 PYFB-15-16ZA
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A/C compatible for AC Compressor W/Clutch compatible for Toyota Sienna 3.3L 3.5L 2004-2006 CO 10854C
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Compatible for AC Control Panel compatible for Mack CH613 CV713 2001 2002 2003-2005 7787-880011
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Climate Control Module w/ Manual compatible for AC Compatible for Chevy GMC Cadillac 599-210XD
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A/C compatible for AC Compressor W/Clutch compatible for Toyota Sienna 3.3L 3.5L 2004-2006 CO 10854C
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HS110R A/C compatible for AC Compressor + Clutch compatible for Honda CR-V 2.4L l4 2002-2006 CO 10663AC
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HVAC Heater Blower Motor w/ Fan Cage compatible for Subaru Impreza 2.5 2.0L 2004-2007 75167
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Compatible for AC A/C Compressor compatible for Buick Enclave GMC Acadia 3.6L 2007-2012 CO 21625C 4710705
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A/C Compressor compatible for Dodge Ram 1500 2500 3500 2003 2004 2005 2006 2007 2008 10S17E
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A/C and Heat: Diagnose Before You Buy
Written by the PickupChain team · Last reviewed October 17, 2026
When the A/C blows warm, the cause can be low refrigerant from a leak, a failed compressor clutch, a clogged condenser or an electrical fault. Recharging without finding the leak only fixes the problem for a short time.
If air comes out weakly from all vents on every speed, check the cabin air filter first. It is a cheap, five-minute job on most trucks. If only some fan speeds work, the blower motor resistor is a common failure.
Refrigerant work on modern trucks often requires certified equipment, especially on vehicles that use R-1234yf refrigerant. Many owners replace bolt-on parts themselves and leave evacuation and charging to a shop.
Frequently Asked Questions
+How often should I replace the cabin air filter?
Every 15,000 to 30,000 miles or once a year is typical, more often on dusty roads. A dirty filter reduces airflow and can cause odors.
+Why does my blower only work on high?
That is the classic symptom of a failed blower motor resistor. The high setting bypasses the resistor, so only that speed keeps working.
+Which refrigerant does my truck use?
Check the label under the hood. Many trucks built since the mid-2010s use R-1234yf, older ones use R-134a. The two are not interchangeable.