Blower Fan occasionally does not start - http://www.hvacmechanic.com/ Forums


Original message

MiscLitr

99.152.241.87

"Blower Fan occasionally does not start" , posted Fri 17 Oct 02:09user profileedit/delete messagepost reply


Hello,

My issue with my older model furnace, which is a Bryant model # 394B, is with the blower motor. When the burners are ignited by the pilot, the burners stay on up until the blower is supposed to come on, only to notice the burners shut off due to the blower not turning on. I know it does this for safety. However, why won't the blower come on? This does not occur every cycle, but perhaps once every hour or so. Any other time, the burners light up and blower works fine. I checked the temperature on the Tstat and the furnace is heating the home accurately at the temp I have it at. Turns on at 66 and off at 68, even during the blower incidents. Please help

Thank you!

 


Replies:

Houston204



98.196.66.53

"Re(1):Blower Fan occasionally does not start" , posted Fri 17 Oct 23:15user profileedit/delete messagepost reply


Sounds like a fan limit sticking.

"Tip of the Day" Remember to remove power first.