Lennox Pulse won't turn off - http://www.hvacmechanic.com/ Forums


Original message

HDRider

70.225.82.10

"Lennox Pulse won't turn off" , posted Wed 13 Feb 21:09user profileedit/delete messagepost reply


I have a Lennox Pulse Model G14O3-60-12 that is about 22 years old. Just a few days ago it started NOT shutting off when the temperature reaches the thermostat setting. It doesn't happen every time maybe once or twice a day. The only way to turn it off is to set the thermostat to Off and then back to Heat. I have a Lux TX9000TS thermostat and replaced it with a brand new one but that didn't solve the problem. Thanks in advace for any advice on what could be wrong.

HDRider

 


Replies:

marchvac



24.57.149.86

"Re(1):Lennox Pulse won't turn off" , posted Wed 13 Feb 21:16user profileedit/delete messagepost reply


I think you have a problem with the stat. Buy a good Honeywell stat.

Be careful sometimes you don't get a second chance

 

 

HDRider

70.225.82.10

"Re(2):Lennox Pulse won't turn off" , posted Wed 13 Feb 23:21user profileedit/delete messagepost reply


It is not the thermostat.....I replaced the one year old thermostat with a brand new one.... didn't make any difference.

HDRider