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Automotive HVAC Forum

Professional automotive forum for discussion of heating, ventilation, and air conditioning maintenance and repairs. Includes discussion of refrigerants, refrigeration lubricants, system analysis and diagnostics, filtration, HVAC-specific tools & equipment, best practices, and more. This forum is for experienced automotive repair professionals only, membership required.

Continue to the description of our next automotive discussion forum, the Technical Discussion Forum.

Recent Automotive Discussions in the Automotive HVAC Forum

Do you think you don't need an identifier?
02/20/2018 in the HVAC Forum
[Contaminated refrigerant] This one is on the shop right now. Fleet customer, I service their whole fleet of over 20 dump trucks, plus off road equipment and service vehicles. The troop hauler Suburban was out in South Dakota last summer for 3 months. My ...
Refrigerant capacity and wiring diagram
02/08/2018 in the HVAC Forum
[Driveability: 02 Sterling Truck Acterra 8500 M8500 7.2L] Hello, Can you please assist me with the refrigerant capacity of this truck ?? Someone has also tinkered with the wiring so may I have an HVAC wiring diagram as well and some technical details of...
MODE DOOR RECALIBRATION
01/31/2018 in the HVAC Forum
[HVAC: 01 Dodge Dakota 3.9L] Per Alldata, there is a recal for the mode door motor when it is replaced to learn the stops. Does anyone know how this is done? I've looked around and cannot find a procedure anywhere in Alldata or via the web.
Help Honda ECU says A/C ON BUT NO A/C
01/27/2018 in the HVAC Forum
Hi This Cars is Much like Honda insight model year 2011/2012 some call it Honda Jazz Hybrid..We call it Honda Fit Hybrid GP1.. I say again This car is just like Honda insight model year 2011/2012... Problem is A/C compressor and radiator fans are not turn...
DEPSTECH WiFi Borescope
01/21/2018 in the HVAC Forum
DEPSTECH® WiFi Borescope Wireless Endoscope, Depstech WiFi Borescope Inspection Camera 2.0 Megapixels HD Snake Camera for Andorid and IOS Smartphone, iPhone, Samsung, Tablet - Black HVAC inspection, vent pipe, machine equipment, engine, automotive, b...

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