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View Full Version : One supply off my furnace not supplying heat


jcapone2524
Dec 15, 2008, 06:34 PM
Furnace runs properly but one of the supplys is not pushing out hot air can u tell me what the possibe causes of this register not supplying heat and the others do

wmproop
Dec 15, 2008, 06:39 PM
1. possible supply duct has become unattached
2 possible damper is closed off
3. possible the vent in room is closed