Have HVAC Questions? Ask an HVAC Expert for Answers
Hello, these are very complex systems. Tell me a lot about your electronics and electrical skills and I can coach you on the diagnosis most appropriately.
Tell me if you have cleaned the condenser coil in the outside unit, and looked for a one inch hole in the side with a reset button behind it.
We can go from there
Good work, you pressed the high pressure safety reset...now... turn power off to the unit and rush over to a big box type hardware store and buy some AC coil cleaner spray foam, and brush, follow the directions and clean the condenser coil.
If the unit is running ignore the red lights those flash when a cooling signal is received.
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