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I had a storm and lost power 2 days ago, once power was
Hello I had a storm and lost power 2 days ago, once power was restored my thermostat and ac unit outside will not come on. I've reset breakers even manually pressed contactor in and nothing? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,258 satisfied customers
I have a Carrier 58MVP100 which is blowing fuses on (I think
I have a Carrier 58MVP100 which is blowing fuses on (I think it's called) the furnace control board. 3A fuses, and when replaced the AC will work again for a few hours to days. We had a guy out to loo… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,410 satisfied customers
Ac unit upstairs not working. Yes filters ok. I placed new
Yes filters ok. I placed new batteries in thermostat … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,410 satisfied customers
While fitting my new thermostat, my ac went off and never
While fitting my new thermostat, my ac went off and never starting. I troubleshoot and found that my HN51KC024 output was 0 and input 247v, I changed the contactor and getting same results… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,258 satisfied customers
I have a Carrier Furnace/Air conditioning unit (gas) which
I have a Carrier Furnace/Air conditioning unit (gas) which was installed new 6 years ago. The 3 amp fuse in front keeps blowing when I try to turn on AC. Any idea why?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,258 satisfied customers
I'm trying to locate the fuses on my ac unit... They
Hello, I'm trying to locate the fuses on my ac unit... They are not on the box with the breaker, so I pulled off the cover to the unit and doesn't not see them there either... Am I missing something? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,258 satisfied customers
The wiring on old thermostat (carrier)is set at w,o,g,r,c,y
The wiring on old thermostat (carrier)is set at w,o,g,r,c,y replacing with a honeywell analog thermostat that does not have have c set..new thermostat have wiring for b,o,g,y w,r, rc manuals saids not… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,258 satisfied customers
. I have a Rheem RBHC-14J11SFA that does not come on. I
Hi. I have a Rheem RBHC-14J11SFA that does not come on. I have replaced thermostat but nothing comes on. The heat, A/C, fan is not working.… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,258 satisfied customers
My furnace has power to the circuit board, the board does not
My furnace has power to the circuit board, the board does not light up or do anything, the furnace also does nothing not even make a click It is a Ruud… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
Im an electrician but not experienced with HVAC. I was called
I'm an electrician but not experienced with HVAC. I was called to look at a Carrier system. The Model # XXXXX the side of the unit is crecomzr002a01. The problem is the ac unit did not go on after an … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,410 satisfied customers
ge zoneline model 2200. Unit does not start. Unit is getting
ge zoneline model 2200. Unit does not start. Unit is getting power. Heat, ac and fan not coming on. The fan also will not run when selected on control for fan only. Appears to be power to the 3 capica… read more
Heath Moyer
Heath Moyer
1,071 satisfied customers
MY RHEEM A/C-HEATING UNIT RSKA-A060JK000 HAS BLOWN OUT TWO
MY RHEEM A/C-HEATING UNIT RSKA-A060JK000 HAS BLOWN OUT TWO DIFFERENT 30-AMP FUSES IN THE PAST 2 DAYS. SO FAR, THE TECHNICIANS HAVE DONE NOTHING BUT REPLACE FUSES FOR A TOTAL COST OF $300. SOMETHING IS… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
i have a 5-ton [and a 3-ton] carrier unit. I dont have model
i have a 5-ton [and a 3-ton] carrier unit. I don't have model #, but it was installed in 2004. the 3-ton is fine. the 5-ton concked out recently. I'm told that I have had a problem intermittently [whi… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I have a trane XE80 furnace that has a transformer problem.
I have a trane XE80 furnace that has a transformer problem. It blew a breaker about 2 weeks ago. Traced it down to a bad transformer. Replaced with a universal 30va one and the light on the circuit bo… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
have a lennox 13HPD heat pump. Installed haneywall programmable
have a lennox 13HPD heat pump. Installed haneywall programmable thermostat for it that works for either regular ac or heat pumps. Mistaken wired it as a regular ac unit vs. a heat pump. turned on ac a… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
My Carrier Heat Pump/AC unit for the upstairs was working last
My Carrier Heat Pump/AC unit for the upstairs was working last night when I came home. Without touching it in any way, it just stopped. The thermostat (also Carrier) went blank. I checked the breaker … read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
when the thermostat is set to cool the 3 amp fuse blows,doesnt
when the thermostat is set to cool the 3 amp fuse blows,doesnt when set to heat ,when it starts on cool the fuse blows… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,410 satisfied customers
We have a 10 year old Carrier heat pump that is blowing the
We have a 10 year old Carrier heat pump that is blowing the 5 amp fuse each day now. It started a coupleof years ago, was replace and nothing else was found. Ran Ok until recently. Now it seems that o… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
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Meet the Experts:

Phil

Phil

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8,427 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

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Matthew

Matthew

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Brian HVAC Guy

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Tom

Tom

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A-1 Tech

A-1 Tech

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