Heating & Cooling - Recent Questions, Troubleshooting & Support


Check drain from bottom of condensing furnace, check that drain hoses are routed correctly. Hoses have to be rerouted if converted to horizontal flow.

Heating &... | Answered 6 hours ago


Hi, i recently had the same problem with mine and found that the inside adapter was unplugged. I plugged it back in and all is working find, so if anyone has the "Busy Hi 40" message on the control box the check the adapter :)

Heating &... | Answered 8 hours ago


Sorry but we have no means to look that up for you.

Carrier Heating... | Answered 9 hours ago


Sounds like a low or high pressure safety. Carefully remove cover and see if the contactor is releasing and pulling back in. If so it's shutting off on safety. Make sure outdoor fan is running, if not its high pressure, make sure blower is running, that would be low pressure. Or you have a refrigerant issue. Good Luck.

Heating &... | Answered 11 hours ago


It should say right on the data plate. But I would guess roughly 6 pounds.

Heating &... | Answered 11 hours ago

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