goodman blower motor - http://www.hvacmechanic.com/ Forums


Original message

dakotakev

71.250.173.196

"goodman blower motor" , posted Sat 9 Feb 19:37user profileedit/delete messagepost reply


goodman furnace gmnt080-4b 90%efficient..blower motor cycles for 3 to 4 minutes after burner stops.thus blowing cool air at end of cycle...any way to fix of adjust

Thanks dakotakev

 


Replies:

dakotakev

71.250.173.196

"Re(1):goodman blower motor" , posted Sun 10 Feb 11:46user profileedit/delete messagepost reply


thank you jbw and God Bless

Thanks dakotakev

 

jbwstroker



71.219.223.194

"Re(1):goodman blower motor" , posted Sat 9 Feb 22:37user profileedit/delete messagepost reply


There should be a set of dip switches on the furnace control board for the blower "off" delay. You can position these switches to change the amount of time the blower runs after a call for heat ends. 120-150 seconds should be adequate to allow the heat echanger to cool down.

"I'd probably be considered an old wise man if I could only remember everything that I've learned".