The Heat Pump Blog is a way to keep you up-to-date with the latest in heat pump news.
Heat only works when I disengage reversing valve wire otherwise the ac will continue to run when set to heat and/or ac mode.
I have replaced the out door eev and the reversing valve. I have also replaced the eev stepper control and the temp sensor for the eev and sensor on the
Carrier Infinity heat pump system works fine heating/cooling except at below 30F temperature. When temps get low and furnace should turn on gas heat,
The low voltage supply is present at the outside unit. the hot line which runs to the contacter only reads 24v when it is separated at the wire nut. Again,
the fan stays in low speed on heat mode. works fine in fan and cool mode. kerr smart energy b-c50271
Unit running fine and then the heat stops coming out and a green light starts blinking
When on heat mode the fan will only run on low even when turned to high.
Carrier Model 38YCA Both my outdoor units make a clicking sound at about one click per second when in defrost mode. I have identified the source as being
American Standard Model 4A6B3036A1000BB Heat pump (almost 6 yrs old from install date) has started to not emit the steam it used to last year? It's been
Carrier 25VNAO36A00300 Amount of KW used to defrost with the electric furnace seems excessive but Carrier says it is normal. Example over an 8 hour period
Basically the ductless mini split heat pump (Sharp 12,000 BTU THU model) keeps going into defrost cycles within minutes of each defrost. This unit is rated
Goodman PHK 030-1 was blowing slightly warm air for a couple of hours the ice cold air? Does this mean unit needs to be charged with refrigerant? Thank
I have 1 year old Bryant Extreme 2 ton. When first installed there were no heat strips. This issue has been occurring since day 1. In defrost mode the
We have a 16 year old York heat pump that ices up and does not completely defrost. Just the bottom third of the exterior will defrost and then it exits
is a defrost board necessary in SW FL?