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Help with a high limit fuse blowing on a Trane furnace.
Help with a high limit fuse blowing on a Trane furnace … read more
airheatman
airheatman
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3 amp fuse blowing on air handler board....narrowed it down to red wire out to heat pump.... red wire traces directly over to defrost board...I see a little discoloration on two resistors on the board… read more
Gaztech
Gaztech
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I have a heat pump unit where my entire unit is outside.
I have a heat pump unit where my entire unit is outside. Back in February I had some issues where the 5 amp fuse started blowing on the control board. I ended up running brand new thermostat cable and… read more
Tim H.
Tim H.
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Vocational, Technical or Trade Scho
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Our thermostat was blank, no power, etc. we looked it up and
our thermostat was blank, no power, etc. we looked it up and looked like a fuse, we replaved it, but right away, twice, it keeps blowing the fuse to the thermostat, so cant get thermostat to turn on a… read more
Brian HVAC Guy
Brian HVAC Guy
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My name is ***** *****. I'm trying to replace the fuse to my
Customer: Hey my name is ***** *****. I'm trying to replace the fuse to my SSU switch, and when I flip the switch to "on" the fuse always blows. I just installed new wiring from the breaker to the SSU… read more
gotoman for ac
gotoman for ac
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I have a trane ex1000 heat pump that was working great for
I have a trane ex1000 heat pump that was working great years. It just started to blow hot( heat strips on) when thermostat was set on cool. I change to a honeywell thermastat but is blows the fuse in … read more
airheatman
airheatman
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Thanks for asking, I do have another appliance problem from
Thanks for asking, I do have another appliance problem from the same power surge to the house. The SoleusAir dehumidifier in the basement stopped working. It was off but plugged in an shows no signs o… read more
Brian
Brian
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I have an American Std heat pump. I removed the thermostat
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Matthew
Matthew
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Fuse on a American Standard Package unit {2004} keeps blowing.
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gotoman for ac
gotoman for ac
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Hello I have a Bryant Plus 80 HE Gas furnace Model 395CAV042091
Hello I have a Bryant Plus 80 HE Gas furnace Model 395CAV042091 That blows the 24V fuse when the fan turns on?… read more
gotoman for ac
gotoman for ac
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I have a completely new HVAC systems for both my upstairs
Hello I have a completely new HVAC systems for both my upstairs and down stairs. I have Ecobee smart T-stats controlling both of them. They have been working well for over three months until three day… read more
Douglas
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Vocational, Technical or Trade Scho
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I have a Goodman CPKE24-1B 2.0 ton heat pump split system.
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Casey
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hey my a/c isnt working. I found that the 5A fuse on the
hey my a/c isn't working. I found that the 5A fuse on the circuit board was blown. I replaced it and as soon as i closed the door switch it popped that one too. I can't find a short anywhere and the b… read more
Tim H.
Tim H.
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I have a carrier model number 388yb03600 split system heat
I have a carrier model number 388yb03600 split system heat pump that blows the five amp control circuit fuse each time I turn on the unit in cooling. I've checked the t-stat and fan circuit and found … read more
BillyHvac
BillyHvac
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I attempted to switch my HVAC to Cooling today............It
I attempted to switch my HVAC to Cooling today............It blew the 2A fuse and the Thermosat went dark..........It did the same thing last year (Pressure went up and Blew the fusr).........I had a … read more
BillyHvac
BillyHvac
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This is what happened to me and sounds suspect. Can anyone
This is what happened to me and sounds suspect. Can anyone substantiate the repair bill and letter I have received? I have a 10 year old heat pump. A blown 5 amp control fuse for the low voltage circu… read more
Mark Henley
Mark Henley
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I have a Weil-McLain CG 4 and the transformer blew out. We
I have a Weil-McLain CG 4 and the transformer blew out. We replaced the transformer and got our heater to works for a couple minutes, but then it blew out again. I looked around online that people say… read more
Tom
Tom
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Vocational, Technical or Trade Scho
770 satisfied customers
I replaced the transformer in my AC Unit/Heat Pump a few weeks
I replaced the transformer in my AC Unit/Heat Pump a few weeks ago. The 5 amp fuse blew, I changed it, the unit ran for about 5 hours and then shut down. The fuse was not blown that time. I tried to p… read more
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Tom

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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