A furnace blower motor is a device that circulates air through a furnace and its ductwork. It is typically a squirrel-cage type of motor that has a fan blade attached to it. The motor is mounted in the furnace and is connected to the blower assembly. When the furnace is turned on, the blower motor starts to rotate, which in turn causes the fan blade to move and circulate the air. If your furnace blower motor isn’t working, there are a few things you can check to try to fix the problem. Check the blower motor wiring to make sure there are no breaks or shorts, check the furnace filter to make sure it’s not blocked, and test the blower motor by disconnecting it from power and running it by hand to see if it’s turning freely. If all of those things check out, then the problem may be with the motor itself and you’ll need to call a technician to fix it.
If something is wrong with your furnace blower motor, then you’ll want to call an HVAC technician for furnace repair. A furnace blower helps air circulate. If the motor for the blower is broken, then you may need a blower motor replacement. It’s important that your furnace gets proper maintenance to avoid issues like this. And it’s important to get professional help for your HVAC system and schedule routine maintenance so that small issues don’t turn into bigger problems down the line.
If the blower motor wiring is okay, then the blower motor itself might be bad. You can test the blower motor by checking the voltage at the motor. The voltage should be around 12 volts. If the voltage is okay, then the motor might need to be replaced in order to get the blower to start working again.
While waiting for the HVAC technician to show up, you can check the furnace filter. A clogged filter can cause the blower motor to overheat and stop working. If the filter is clean, the next thing you should do is check the fuse or circuit breaker for the furnace. If the fuse or breaker is blown, replace it. If the fuse or breaker is not blown, the next thing you should do is check the motor. If the motor is bad, replace it.
Check the thermostat to make sure it’s in heating mode and that the temperature is set above room temperature. If it is, then the next step is to check the furnace filter to make sure it’s not clogged. If the filter is clean, then the next step is to check the furnace blower motor to see if it’s running. If it’s not, then you may need to replace the blower motor. A bad furnace blower motor will have weak airflow and it will have trouble with working alongside your thermostat.
Test the blower motor by disconnecting it from power and running it by hand to see if it’s turning freely. If it is, the problem is likely with the furnace control board or the wiring. If the blower motor isn’t turning freely, the problem is likely with the blower motor itself. In either case, you should call a furnace technician to diagnose and fix the problem.
If your furnace blower motor isn’t working, these are just some of the things you should do. It’s always best to call a professional to ensure that you don’t cause any further damage or run up your energy bills. Knowing the cause of common issues and scheduling regular maintenance is a great way to ensure the longevity of your furnace.