Yes, all manufactures are using the dreaded X13 ECM motor. If you can get a tech to do so replace it with a single speed motor and add a relay
SOURCE: Replaced thermostat on FA4ANF030 with Honeywell model rth3100c does not work
if you have a newer t-stat your heat pump reversing valve is either o or b depending on the type of system you have
SOURCE: Goodman Air Handler motor will not turn off.
Look at your Thermostat wiring.
If there is a green wire going to the "G" terminal, disconnect it.
If it stops running, you have a bad T-stat.
If it keeps running, you either have a stuck fan relay or a low voltage control wiring malfunction.
Those are usually related to one of the safety switches having problems.
If green is not going to G, let me know, and we will determine which one is indeed the fan wire and go from there.
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SOURCE: What tonnage are these units and is it a variable speed.
The heat pump model number shows that it is a two and a half ton unit. I am sorry but I am not familiar with the air handler model number.
SOURCE: Home AC Air Handler is making Annoying clicking sounds randomly
It sounds like the problem is with the louvre swing motor which is either opening or closing the louvre but not stopping at the end. This is due to a faulty intergrated circiut (IC) programmable chip on the PC board. Only way to get around it is to replace the board.
SOURCE: Trane AC Compressor fan cycling on and off.
it depends on the tempareture you have set that is why it was going on and off
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