My actual model # is T3BA-042KA. The condenser does not appear to be receiving 24v at the relay. I don't know if that comes from the thermostat or via the air handler. I don't have wiring diagrams. Any ideas on what to check to troubleshoot this? If I manually press the relay down, the condenser starts up just fine. I have a new electronic thermostat - could that be the problem? It worked for a month, then the air handler fan would stay on even if the a/c cycled off. Is that a sticky relay or a bad thermostat? Could it be related to my current problem? thanks, paris

Asked by Paris on 12/26/2008 0  Answer

ManualsOnline posted an answer 15 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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