My gas furnace blower will not stay off when the t-stat reaches set temp. Here's what's happening. When I turn the t-stat to heat both the blower starts slow then half a second later it's on high. Next I can hear the flames come on. In about a minute heat comes through the vents. Once the house temp reaches the t-stat temp setting the blower shut's off for about 2-3 seconds then starts back up. After about 5 seconds the air coming out from the vents start to cool down. Once the house temp goes below t-stat set temp the blower shuts off or about a 1 second then the blower and the flames come on. Then this cycle repeats. The only way to get the blower to stop is the turn the t-stat to off.
Can any one please help me ?
Thanks,
Phil
Can any one please help me ?
Thanks,
Phil