A furnace inducer motor is essentially a motor-driven fan, with an electrical box for power connections and metal housing. Your motor should move air through the furnace and heating vent pipes. … The fan gets rid of poisonous gases from the previous heating cycle.
Spray a thin film of silicone lubricant on the motor shaft where it enters the blower wheel bearings. Reinstall the service panel, then turn on the circuit breaker to power the furnace.
Thereof, Can I use wd40 on my furnace motor?
Don’t over-lubricate Some older furnaces have two motor bearings and two blower shaft bearings that require annual oiling. … wd40 is actually more of a penetrating oil, not much of a lubricant. It is great in it’s own way but go with the Zoom spout or 3-in-one type machine oil.
Also to know is, How do I know if my furnace inducer motor is bad? One of the first indications of a bad draft inducer motor is likely to be the sound it makes. A failing inducer motor may create a noise shortly after a heating cycle begins. This could be a tapping noise, or a humming or whirring sound.
Subsequently, question is, Can you use wd40 on furnace motor? Don’t over-lubricate Some older furnaces have two motor bearings and two blower shaft bearings that require annual oiling. Clean around the oil caps and remove the caps. Apply two to three drops of lightweight machine oil and replace the caps. … wd40 is actually more of a penetrating oil, not much of a lubricant.
Also, How do you maintain a furnace blower motor?
Cleaning the Fan and Motor There really isn’t much to cleaning the fan in your furnace once it’s out of the unit. Using a toothbrush or paint brush, you can clean between the fan blades, motor housing and squirrel cage. Your vacuum will be good to keep the dust down and suck up the clump of dust that gets left behind.
Can you lubricate an electric motor?
Electric-motor lubrication is not complicated. You simply need to select the correct lubricant, apply the right amount each time, and do so at the required frequency.
What does an inducer motor do on a furnace?
By turning on before your furnace ignites its burners, the draft inducer is able to clear out any combustion gases that might be lingering in the heat exchanger from the previous heating cycle. Those gases are pushed into your system’s flue pipes and vented out of your home.
What causes inducer motor failure?
Most inducer motors failures are simply attributed to the older age of the furnace. In most cases, the internal bearings wear out and since the unit is a sealed unit, there is no way to repair the original motor. Instead the unit is simply replaced with a new one.
How do you lubricate an inducer motor?
Spray a thin film of silicone lubricant on the motor shaft where it enters the blower wheel bearings. Reinstall the service panel, then turn on the circuit breaker to power the furnace.
Is an inducer motor the same as a blower motor?
An inducer motor and blower assembly is definitely one of those parts you don’t think about until something has gone wrong with it. The inducer blower assembly consists of a small motor powered by electricity, a fan, an electrical box to allow connections, and a metal sleeve that surrounds the fan assembly.
How much does it cost to replace a furnace inducer motor?
Total cost to replace a furnace draft inducer motor ranges from $85 to $1,150. Motors on high-performance furnaces can be quite expensive. The range includes DIY installation, a possibility discussed later, and professional installation.
Should you oil an electric motor?
Correct lubrication and maintenance is key to ensuring long service life for any electric motor. Permanently-lubricated electric motors: the motor has no oiling ports, has sealed lubricated bearings installed at the factory. This motor should not be oiled. Doing so may damage the motor.
What kind of oil do you use in a furnace motor?
Lubricating the Furnace Motor To do so, you have to apply two to three drops of ten-weight non-detergent motor oil to each port. Remember not to over lubricate. You must also check if the blower shafts have oil ports, if it does, just follow the same procedure. This too should be done annually.
How do I maintain my furnace myself?
– Turn off power/gas to the furnace. Turn off power to the furnace at the breaker box. …
– Clean furnace surfaces. Wipe exterior surfaces with a damp rag. …
– Remove the blower. …
– Carefully clean the blower. …
– Clean the pilot or hot surface igniter. …
– Clean the flame sensor. …
– Inspect the drive belt. …
– Lubricate (but not too much).
What is an inducer motor?
A furnace inducer motor is essentially a motor-driven fan, with an electrical box for power connections and metal housing. Your motor should move air through the furnace and heating vent pipes. … The fan gets rid of poisonous gases from the previous heating cycle.
How do I know if my inducer motor is bad?
How often should you grease a electric motor?
every three months
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