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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 variable furnace which randomly gives off noisy

Customer Question

I have a Bryant variable furnace which randomly gives off noisy blasts of air lasting from 3 to 10 minutes; how do you fix this? Also, air comes through floor vents; all work except for the family room; the air is blowing cold air; how do you fix this? Two service calls by two different companies with no answers. Thank you.
Submitted: 1 year ago.
Category: HVAC
Expert:  gotoman for ac replied 1 year ago.

With the Evo thermostat you can bring fan for circulation at intervals. Check the installer setup on thermostat. If you have the owners manual it will be in pogrammable section of book. Check this and let me know. Russ