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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have lennox air condition system electric heater I have a

Customer Question

I have lennox air condition system electric heater I have a blown 3amp fuse I found in fuse box in the unit. I changed the fuse it blows the fuse .
JA: Did you double-check the thermostat's settings? And what about the filters?
Customer: i checked the setting the filters are new they seem okay the filter was changed 2weeks ago.
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: i thought it could be the relay burned out is that possible ?
Submitted: 19 days ago.
Category: HVAC
Expert:  BillyHvac replied 19 days ago.

Hello,

My name is Billy.

Are you trying to heat or cool when fuse blows? Or does it blow regardless?

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