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BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22541
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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I bought a Rinnai FC824 a couple of months ago. The

Customer Question

I bought a Rinnai FC824 a couple of months ago. The thermostat doesn't work properly. We keep it set on 70, But it keeps it too hot sometimes and too cold sometimes. It varies between 65 and 85. Is there something I can do to fix it? We love the heater, but are tired of sweating!
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.


I apologize for the holiday delay.

Do you still need assistance?

Customer: replied 1 year ago.
I just sent the request yesterday.

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