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My carrier furnace says secondary voltage fuse is open. I…

Customer Question
My carrier furnace says...

My carrier furnace says secondary voltage fuse is open

Contractor's Assistant: Did you check the furnace's filters?

I just replaced the filter and installed new thermostat

Contractor's Assistant: Do you plan on doing the work yourself?

And turned it on

Contractor's Assistant: Anything else we should know to help you best?

Yes

Submitted: 5 months ago.Category: HVAC
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Answered in 1 hour by:
12/2/2017
HVAC Technician: gotoman for ac, HVAC Technician replied 5 months ago
gotoman for ac
gotoman for ac, HVAC Technician
Category: HVAC
Satisfied Customers: 5,335
Experience: 51 years of experience install design and repair of all makes and models of AC
Verified

Russ here. Check furnace board threes a 3 or 5 amp auto type fuse on board. Replace with same size no larger than a five amp. Retry furnace. You may have blown the fuse when you changed thermostat. Russ

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HVAC Technician: gotoman for ac, HVAC Technician replied 5 months ago

Did you change fuse. Russ

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gotoman for ac
gotoman for ac
gotoman for ac, HVAC Technician
Category: HVAC
Satisfied Customers: 5,335
5,335 Satisfied Customers
Experience: 51 years of experience install design and repair of all makes and models of AC

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