Questions & Answers for: heat pump whistles

...heat but not to hot replaced, water pump and thermal stat.now there seems to be a air lock in the motor cannot find a bleeder to let air out is there one?Car over heats not as fast and have not heat ...

...good heat. at red lights the temp would climb to 1/2 way. once we started driving it would drop back down. Is this a bad thermostat? Water pump? change the thermostat and the temp gauge in the ...

...a dozen times. The unit has been stored with the hose disconnected and the pump drained, inside a heated garage. The unloader is whistle clean as well as the housing, so I just do not understand ...

heat on high , be prepared to fill radiator with coolant as it will probably need some all if you are not familiar with your car have a certified tech perform this procedure for you if your water pump

...heat pump is in operation, outside coils freeze up. Its common for frost to accumulate on the outside coil during a call for heat. This is because your heat pump switched the flow of refrigerant and ...

...heat pump makes whistle noise at the reversing valve. My HVAC tech says it could be a sticking valve or a bad txv any ideas Did you ever get a solution? I have the same problem. My tech also says it ...

...heat up the car starts to make a very high (almost) whistling noise.I have crawlec under the car and it seems to be coming from the driver's side rear wheel. Please ,any help would be appreciated! If ...

...heat pump) B= Base series, C would be Comfort, P would be Performance and N would be Infinity. (B, C, P, N in that order gives you more bells and whistles) 3rd letter = A (puron) or B (R22). 342: ...

...2) the car has a oil leak and use a lot of water and I constantly have 2 check the oil and it over heated once.. Stalling at lo revs.. Try increasing throttle / idle speed on carb. Set timing with ...

...on start up / when Grundfos recirculating pump #UP1542F sku# 59896155.this pump is on my hot water heating system. I do not know your system but It sounds like a restriction forming in the system.