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Check the Thermostat or Thermocouple(little probe-like with usually a copper wire coming from it going to the switch or thermostat). It is probably touching somthing hot and telling the blower that it is warm enough and don't come on or either it just isn't sending a signal to turn on at all.
I know one of ours got covered up with dust and was getting warm and because of the dust was acting like an insulation, the thermocouple was staying warm longer than usual, it wasnt allowing the heater to kick on again.
And in one heater of ours the thermocouple was bent right in the line of where the hot air blows out instaed of the return ar and it would come on and almost kick right back off. The thermocouple should have been where the air return air was so it could tell when the air inside the room was warm then kick the heater off.
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Is it advisable to have the furnace blower fan set to the on position at all times?
No it is not advisable. Put it on AUTO. The furnace will decide when it is practical to turn the fan on. Really. No it is not advisable. Put it on AUTO. The furnace will decide when it is practical to turn the fan on. Really.
What makes the blower motor keep running even with the control switched to the off position?
When that happens on a Chrysler Town and Country with auto temperature, the blower motor power module has failed. It is also called a blower motor resistor.
Why is my house air conditioner running but no air is coming out of vents?
Check your furnace fan. The air conditioner unit can be running but the air circulation is usually done with the fan on the furnace. If you have a fan switch on the thermostat, check to see if it is in the auto position. If it has the settings on/auto/off, you can switch it to the on position and see if you get any air movement then. If not, you could have a broken belt.
What is with the seven wire replacement clip on the hvac resistor on a 2002 trailblazer?
It should be called the auto HVAC blower motor resistor wire harness. Goes from the auto climate blower motor resistor to the blower motor.
Is a blower motor resistor for a 2003 Town Country the same as the blower module?
On the auto temp unit it is called a blower power module.
2003 GMC Envoy and the Blower Selector switch only works on high?
It is the blower resistor. It happened to mine and from what I can tell it is a common problem. Here is a site that helped me it also shows you how to replace it. You can find the part at AM Auto parts. http://www.sparkys-answers.com/2009/01/2002-gmc-envoy-no-low-blower-speeds.html
What would cause the blower to run all the time and no matter what fan speed you have selected it runs wide open and will not turn off unless the key is in the off position on a 1999 Tahoe?
most likely it is your blower motor switch in your heater panel in your dash. the switch is burnt in the on position. replace switch from auto part store; if the switch keeps burning out it is due to the brushes in the blower motor being worn out. replace motor
What might cause a furnace blower to not work when set on auto?
A common problem is this situation is the thermostat itself, though it also depends on the make and model. A proper 'diagnosis' would be found by a professional, especially if it's been awhile since the unit has been serviced.
What is Kanto Auto Works's population?
Kanto Auto Works's population is 5,901.
When was Kanto Auto Works created?
Kanto Auto Works was created on 1946-04-25.
Heater works on 4 but does not 123?
9 times out of 10 it is the resistor block for the blower motor. Typically this is an inexpensive and easy fix. Check with your local auto parts store - sure they can offer specifics for your vehicle.
How do you fix Chrysler town and country blower motor not shutting off?
On an auto temp system the blower motor resistor has failed and needs replaced.
