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General Discussion / Heat Pump/AC won't stop running unless circuit breaker turned off - any ideas?
« on: December 08, 2018, 03:03:38 pm »
Hi -
We have a 2350 model year 2010. We have a new problem with the AC / heat pump on our last trip to Florida. When we turn off the AC or Heat Pump, the unit still runs. It is not the fan that is running, but there is a hum from the unit regardless of whether we have the Heat Pump or AC unit on.
The only way to stop the humming noise is to shut off the circuit breaker. When the circuit breaker is turned back on, with the thermostat switch still in the off position, the noise starts immediately though the fan is not blowing.
We have looked at the forum for suggestions and have re-seated all of the wires going into the thermostat control. We have also tried changing the fan switch from on to auto.
Can anyone provide some suggestions on things to try? Thanks in advance!
Katlin
We have a 2350 model year 2010. We have a new problem with the AC / heat pump on our last trip to Florida. When we turn off the AC or Heat Pump, the unit still runs. It is not the fan that is running, but there is a hum from the unit regardless of whether we have the Heat Pump or AC unit on.
The only way to stop the humming noise is to shut off the circuit breaker. When the circuit breaker is turned back on, with the thermostat switch still in the off position, the noise starts immediately though the fan is not blowing.
We have looked at the forum for suggestions and have re-seated all of the wires going into the thermostat control. We have also tried changing the fan switch from on to auto.
Can anyone provide some suggestions on things to try? Thanks in advance!
Katlin
