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...
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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...
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Could be that the air filter is so dirty its causing the sheetmetal to colaps when the blower starts and stops.
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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 ...
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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...
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I need a little more information, how old is the unit. What efficiency is it? Does it have metal or PVC vent system?
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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 ...
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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 ...
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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 ...
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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...
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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...
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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. ...
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A few things can be happening here, the most likely is that the low speed winding on the motor has burned out. Another possibility is that the blow...
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A few things can be happening here, the most likely is that the low speed winding on the motor has burned out. Another possibility is that the blow...
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