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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a lennox furnace and i have a little black 3 amp circuit

Customer Question

i have a lennox furnace and i have a little black 3 amp circuit breaker and i cant figure out how to reset it.
Submitted: 2 years ago.
Category: HVAC
Expert:  MattR757 replied 2 years ago.
The breaker should show a white flag when it is tripped and only needs to be pressed in to reset - If it won't stay pushed in then you may have a short in the control circuit or the circuit breaker itself may be bad. If it looks all black with no white flag showing then it isn't tripped and you have another issue. The attached picture shows the breaker in the normal position on the left and tripped position on the right
Customer: replied 2 years ago.
Thank You, I will have to wait for the service man to get here tomorrow.