its flapping loudly open and closed during heater use. It never did before. Why?
Flue Damper
Collapse
X
Trending
Collapse
-
-
Our unit is about 12 years old and just needed another repair (capacitor this time, not too bad) but it's the third service call in two years. Compressor...
-
Channel: HVAC
-
Tag Cloud
Collapse


Comment