Welcome To The ACHR News Troubleshooting Page


On this exclusive Air Conditioning Heating Refrigeration News page on our site, you'll find the solutions to the troubleshooting problems published in ACHR News Extra Edition.

Once you've reviewed the problem in Extra Edition and checked the answer we present here, feel free to use the submission form below to send us comments or suggestions. We update this page regularly, and we can add your comments to the archived problem answers if you give us permission to do so.

You can also use the submission form to enter our contest by letting us know about specific troubleshooting situations you've encountered and solved.

If your submission winds up being the basis for a troubleshooting problem published in Extra Edition, we'll send you a courtesy copy of the technician training DVD "Electrical Troubleshooting & Schematics for Electromechanical and Electronic Systems: Schematic Symbols and Translating What They Mean", a $60.00 value.


For more information on ACHR News and Extra Edition, click HERE


May 8, 2017 Issue Answer:

Our test procedures at the indoor coil showed both a higher-than-normal static pressure differential and temperature drop, proving that the coil needs to be cleaned.


June 5, 2017 Issue Answer:

The initial diagnosis is incorrect. The source of the problem is the check valve that is leaking into the indoor coil.



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