Bosca Combustion Blower (Motor & Round Gasket Only): 12720003-AMP

Replacement Bosca Pellet Stove Combustion Blower. This Blower is designed to pull combustion air through the stove and push it out through the vent piping. 

Round Gasket Included.

The blower comes with one male and one female wire and connector. It also comes with one male to male connector and one female to female connector to accommodate all types of installs.

• 1.0 Amp
• 115v
• 60Hz
• 3000RPM

Replacement For Part Number:

• 12720003

Check these against the part you are replacing before ordering. If a dimension does not match, contact us and we will confirm the fit.

Install Instructions For Bosca Combustion Blower (Motor & Round Gasket Only): 12720003-AMP

Instructional Documents

• Install Instructions PDF for Bosca 12720003

Instructional Notes

To replace the Combustion (exhaust) Blower (Part # PU-076002B), the power leads and the pellet vent pipe must be disconnected. Next, remove the screws that hold the blower to the steel exhaust tube and slide the blower from the stove. Note: There is a Combustion Motor Gasket (Part # PU-CMG), which allows you to remove the motor from the Combustion Blower housing, clean your stove, and replace the motor and gasket without having to remove the entire Combustion Blower. If cleaning your blower, the blower impeller, blower tube and steel blower exhaust tube on the unit should be brushed and vacuumed. However, if you must remove or replace the entire Combustion Blower, a new blower flange gasket (Part # PU-CBG) should be added between the blower flange and the steel exhaust tube.

Troubleshooting Notes

If your motor runs hot to the touch or vibrates, typically this means that the motor needs to be replaced. There are instances where a controller may be sending a modified signal to the motor. Before replacing the motor, bench test the motor with 120 volts directly from a test cord, see if the blower still operates the same way. If the performance improves, such as less hot and no vibrations, replace your controller, otherwise replace the motor.

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