Heat Pump Blog

The Heat Pump Blog is a way to keep you up-to-date with the latest in heat pump news.

Dec 14, 2015

Rheem pool spa heat pump fault codes F51, F52, F54, F55

Rheem pool/spa heat pump digital Model #: M8350TI-E serial#: W151416637 started to get cold here in Florida turned heat pump on last week everything worked

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Dec 14, 2015

Heat starts then stops

Heat pump will start heating, evaporator warms up everything appears to be working then stops after about 5 minutes. Compressor and both fans still running

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Dec 14, 2015

Auxiliary heat keeps coming on even when thermostat is set low

My heat pump is a Bryant model 213BNW030-A The problem seems to be that the auxiliary heat comes on at odd times and even when the thermostat is set low.

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Dec 14, 2015

Outdoor fan will not shut off

Outdoor fan runs constantly unless I shut breaker off. It is a Rheem model #RPKA-031JAZ

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Dec 14, 2015

Not enough heat

Carrier FC4DNF036 I recently moved into a new home and during the summer everything work great but now when I turn heater on I notice that compressor

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Dec 14, 2015

Replaced thermostat from a Lennox X4147 to a LUx 7 day programmable

replace the programmable thermostat Lennox X4147 with a Lux 7 day programmable system cools and cuts off at correct temp. When I change to heat the emergency

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Dec 14, 2015

frying bottom contactor from inside furnace

Nordyne E3 Series: the bottom contact is frying kind of like clicking in and out real fast. could u please help me on what the problem is or could be.

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Dec 14, 2015

Heater not working

After replacing fan motor, the fan works, but blows cold air.

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Dec 14, 2015

Condensing fan problem

Condensing fan would not start. I replaced the fan capacitor and the fan would run good for a couple minutes and slow down and stop completely.

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Dec 14, 2015

Defrost Cycle Too Short

Last winter my York heat pump was not going into defrost mode. I was able to force defrost by jumping the pins on the control board. Defrosting took quite

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Dec 14, 2015

will not defrost

York model YHJD30S41S2A will not defrost when outside temps. get near 32 degrees in side air continues to cycle from blowing warm air to cold air and will

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Dec 14, 2015

Debi's Dilemma

Switching from 68 degrees to 70 degrees the heat pump will not shut off but has continued to run for as much as 2 hours before I manually shut the unit

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Dec 14, 2015

Paul's Trane XL1400 bought 07/2001, vs going to XV20i Heat Pump

I bought a Trane XL1400 Gas/electric (LP) unit, in July 2001. I do not have natural gas access. I have had zero problems with this unit until now. Have

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Dec 14, 2015


Just had a 5 ton installed July 2015. Even at our south Louisiana temps of 105 this year it never required 100% capacity. Indoor humidity at 45% or lower.

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Dec 14, 2015

coil tanked year two

I had an infinity series heat pump installed with propane boiler back-up here in the North East. The coil on the five ton unit stopped working after year

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