Furnace Draft Inducer Motor

Why is there an inducer motor and blower in a gas or oil furnace.

Furnace draft inducer motor.

Pressure switches ensure the motor is running according to the manufacturers specifications. Comfort aire heat controller rheem ruud weatherking century furnace blower fan motor. Carrier bryant payne furnace draft inducer motor. While other checks and balances are being performed by your system during its start up time pre purge the draft inducer blower is in effect clearing the heat exchanger of any remaining gas left over from the previous cycle.

What is a draft inducer. Packard draft inducer fan furnace blower motor for carrier 1179081 320725 756. Get it as soon as wed oct 7. It is mounted onto the combustion box and also attached to the furnace vent.

In fact the draft inducer starts up 30 60 seconds before the burners are lit and continues to run throughout each heating cycle. More buying choices 211 78 6 new offers tjernlund i inline draft inducer fan for vertical vent systems for all fuels. 4 9 out of 5 stars 25. 4 4 out of.

Fasco 5 shaded pole direct drive blower motor 115 volts 1050 rpm 1 6 hp. When a furnace begins a new cycle the draft inducer blower fan begins whirring 30 to 60 seconds before the furnace burners actually ignite. Your motor should move air through the furnace and heating vent pipes. Only 1 left in stock order soon.

A furnace inducer motor is essentially a motor driven fan with an electrical box for power connections and metal housing. A draft inducer is a fan that s located inside of your furnace near the heat exchanger. 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. The motor is included in a complete assembly that includes the fan capacitor motor mount vent cap and clamp the wiring and connection.

Blw01138 american standard replacement furnace exhaust draft inducer motor 179 99 fasco a196 3 3 frame shaded pole oem replacement specific purpose blower with sleeve bearing 1 25hp 3200rpm 115v 60hz 1 35 amps. The fan motor must also run properly and usually has a safety pressure switch connected to the fan housing. The draft inducer motor helps the furnace run safely and efficiently.