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My Armstroung Ultra 90 Furnace just started blowing cold air…

Customer Question
My Armstroung Ultra 90...

My Armstroung Ultra 90 Furnace just started blowing cold air only and I don't know why...

Contractor's Assistant: Did you double-check the thermostat's settings? And what about the filters?

Just changed the filters and the thermostat looks okay Haven't changed it and it is in a locked box.

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

Yes, if possible, is there a reset button somewhere?

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

The filter was extremely dirty.

Submitted: 3 months ago.Category: HVAC
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Answered in 6 hours by:
3/31/2018
HVAC Technician: Bill, HVAC Technician replied 3 months ago
Bill
Bill, HVAC Technician
Category: HVAC
Satisfied Customers: 112
Experience: Service Mgr
Verified

Hello,

I apologize for the delay. Do you still need assistance?

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