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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

609 Certification
01/18/2018 in the HVAC Forum
Here are you guys going to get the 609 certification?
2013 Dodge 2500 PU DS duct temp low
01/05/2018 in the HVAC Forum
Hello Was wondering to get some advice. This pickup has a 30' difference In heat from DS to PS . The PS is hotter , I did put a thermostat in Because it seemed that it wasn't heating up. This Trk is not a dual zone. I have pulled blower motor down and the...
2013 Blend door actuator(pasenger side)
12/21/2017 in the HVAC Forum
[HVAC: 13 Ford Explorer Limited 3.5L] We need to replace the passenger side blend door actuator, there seems to some sort of plastic "box" that seems to be interfering with the removal. Any ideas what this is and how to deal with it? Or any tips on doing...
Beadlock flaring tool
12/10/2017 in the HVAC Forum
We service a lot of custom and oddball cars for which parts are not necessarily available, so we make a lot of our own plumbing. I'm looking for a tool to make the o-ring flare on the ends of bulk aluminum line. We have a MasterCool 71475 kit, which I've ...
Changes?-Purchasing?-January 1, 2018?-HC/HFO Certification?
12/09/2017 in the HVAC Forum
Changes?-Purchasing?-January 1, 2018?-HC/HFO Certification? Lately, I have been hearing and reading a lot about the renewed interest (concerns) of others wanting to know if their Section 608 certification and/or Section 609 certification is/are good for t...

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