Questions & Answers for: Ruud defrost cycle

...defrost cycle). I hope this helps it's a tough repair GL! Was this a new startup, or was it working and it became a problem? IF new sounds like a control wiring problem, check t.stat wiring and ...

...defrost cycle on a regular basis when its that cold. as far as not good heat goes, when it gets colder outside there is less heat in the air for the heatpump to pickup and put off inside your house. ...

...air outside starting to freeze on the fins there is no worries the system has a cycle time built in to check for freezing and will defrost itself if it does not thaw out it has a bad sensor or ...

Ruud heat pump UPKA 036JAS, Model # 4926 M3992 3932, at times the outside unit make a noise, like a surging sound probably just the defrost cycle, or could be pressure equalization

armstrong heat pump goes into defrost mode when the air conditioner is on is this normal ? if not can you tell me the problem. 100% Normal this unit is cycling similar to a frost free refer, it will ...

...defrost cycle initiates and terminates. If your experiencing more than just frost, It may be time for the system to be checked out to ensure the defrost cycle is operating as designed or the system ...

defrost cycle. If the command is present with no heat, then you most likely have either a wiring issue or a failed electrical relay or contactor. The third thing would be the defrost board itself, for

...defrost cycle This step will let the tech. know if defrost is operating normally. Also I have seen a reset switch manualy reset but not reinergize the control voltage. Also the outdoor unit has a ...

...defrost for a bit... it will shut unit down for approx 10 mins but should keep the compressor going unless they have a outdoor thermost installed set to lock out at a specific temperature... i have ...

Unit is icing up out side while head is on This sounds like a heat pump. Icing on the outside unit is normal for a heat pump. The defrost cycle should come on and melt the ice.