Carrier 38CKC030 Air Conditioner "unit blow fuse" Questions

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...air handler and the a/c it dont blow Fault is on your unit , Thermostat is off , then most lilkly to unit , so no power, fuse will no blow ! Don't disconnect ,wires unless you know what you are

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Question about Goodman Heating & Cooling

2 Answers

...unit the fuse blows 3 amp is standard.the fuse is blowing to protect the transformer.It is telling you that there is a short in the low voltage wiring.Goodman also had an issue with the coil shorting ...

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Question about Weather King Heating & Cooling

1 Answer

...unit via yellow wire. Disconnect the yellow wire from the thermostat and tape off the end. Turn the power back on. If the fuse blows, it is not in your wire nor the compressor contactor. If the fuse ...

Question about Heating & Cooling

1 Answer

...blow check the fuse on the underdash for the heater/AC blower unit. This is normally a 15/20 A fuse. I think changing the fuse must resolve the issue. However if fuse blows out the blower unit can be ...

Question about Ruud Heating & Cooling

2 Answers

...blow the fuse. That's why it's only 3 amps and based on the size of your fuse, it's a gas fired unit right? Have a great day! Probably have a gas fired heater / AC unit with a 3A control fuse. Most ...

Question about Friedrich Heating & Cooling

1 Answer

...fuse the unit will run for 20 to 30 minutes and then blows the fuse again. Any ideas? Low voltage shorts can be a real pain to find!!! i would try a process of ellimination: first i would try to ...

...blow in heat or cool. unit 1 yr old any suggestions? all high volt checks OK You have a low voltage short in the thermostat wires or the coil of a relay or contactor. Best thing to do would be to ...

My york heat and air unit with emergency heat is blowing 30 amp fuses and sparking at the fuses and contactor when turn main breaker back on. I have replaced contactor, transformer and the compacitor ...

Question about Goodman Heating & Cooling

1 Answer

...fuse my central air unit (all electric) works on the heat setting. but when i switch it to the cool setting it almost automatically blows the 3 amp fuse. i havent had anyone look at it yet. just ...

Question about Comfort-Aire Heating & Cooling

1 Answer

unit. The past few years it would blow the 250V 3.15A slow blow fuse that is in the exchanger outside. I could change the fuse and have no further problems for the rest of the season. Well now as soon

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