| gas furnace
For the past 2 nights my furnace has been blowing out cold air. I have a furnace which is equipped with an ignition device which automatically lights the piolet. I did everything from cutting off the gas valve and power to furnace. When I restarted everything back up, the furnace came on but no air was blowing through the vents. I set the thermostat to 90 to see if any heat will blow out, but nothing happen. What do I need to do?, what could be the problem with my furnace. It is basically new. Bought the house in 99 and it was new construction.
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