Your COleman furnace has the filters on the face is that right? or is there a flat panel and behind the panel up above the furnace inside the sheet...
JGRIZZMember since 12/16/04
You cant, the bearings and shaft and that motor or the blower wheel and its bearings are bad. AT this point live with it, because it's too old an f...
Could be that the air filter is so dirty its causing the sheetmetal to colaps when the blower starts and stops.
Could be that you have the polarity incorrect into the furnace, or on the hot side of the ignition control. Or could be that there is a fuse blown ...
the low speed on your blower may be bad. In the fan on position the blower uses high speed. The blower in heating is usually turned on now adays by...
I need a little more information, how old is the unit. What efficiency is it? Does it have metal or PVC vent system?
Either a bad flame sensor, or bad connection at the flame sensor. Make sure you have a good ground to the unit and you may check the polarity to th...
You Probably have a bad pilot valve in the main valve--its unrepairable. You must replace the entire Valve! The safer bet and the more cost effecti...
Because its a wall furnace and ones face has to be near the burners to do any testing near the main valve I shall decline to offer advice. But the ...
If your friends furnace is a high efficiency furnace, it is supposed to make water when it runs and the water is piped through plastic hoses to a d...
Well that may depend upon the duct system, I would turn them both on full heat as high as they go, then about ten minutes later use a thermometer a...
Its probably just indicating that the furnace has power and that there is no call for heat and that all is normal. There is a code key on the back ...
Sounds like he made a guess about the blower motor and he guessed wrong. I would hire someone else if I were you. This problem is common and there ...
Its just as good as anyone else out there today. Tecnhology is pretty much the same on all equipment today. Just make sure its set up right at the ...
So what you need to determine is if its a thermostat problem or a unit problem. Try setting your thermostat all the way up as high as it goes, and ...
sounds like an induced draft combustion blower motor. Also sounds as iff the bearings in the motor have worn and te shaft is tilting slightly and t...
COuld be that the gas pressure is too high, what kind of fuel are u using and at what altitude are you? High gas pressure willc ause a high tempera...
All electronic igition systems have flame rectification, or a means of proving there is a flame present in order to keep the main gas valve open. ...