If power is getting to the blower motor.
Carrier furnace blower motor not working.
As explained in the hvac blower motor guide an air conditioner blower motor and assembly is basically the fan inside the air conditioning system that forces the cooled air via the ac cooling coil through the vents and into the room space that is being conditioned this makes the air conditioner blower motor assembly one of the most important parts of your air conditioning system.
Check your furnace blower fan.
However loud or funny noises could indicate a need for heating repair.
The first thing to do is check the relay or voltage from the board.
The blower motor blows air through the return vent past the heat exchanger and into the home s venting.
Find the most common problems that can cause a carrier furnace not to work and the parts instructions to fix them.
The furnace s control board thinks that the furnace is overheating so it runs the blower.
Furnace blower not running.
One of the most common problems with furnace fans is a bad blower relay.
You can check to make sure it is not the thermostat by taking the green wire off the thermostat connection or taking it loose from the furnace s.
If there is a battery check if it is working properly.
Some noises coming from your furnace are normal and indicate your furnace is working correctly.
A furnace blower motor that stops pushing warm air out is not the same as a blower that is forcing only cold air into your home.
This handy guide will walk you through the possibilities.
First make sure that power is getting to the motor.
Click on shop parts or select the kind of product you re working with on the left and we ll help you find the right part.
If the blower motor is burned out replace it.
If no voltage is recorded you will have to replace the board or the relay.
But the motor does not run the motor may be burned out.
I would suggest that you check your limit and rollouts to make sure they are all closed with a voltmeter.
If you have questions or need help call or text 919 457 2494 for all your hvac needs.
This is another common reason behind faulty.