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Small cylindrical HVAC step motor with mounting flange and wire connector

Appliance Factory Parts

Appliance Factory Parts 15212125 Step Motor appliance part

SKU CH-RXMW-GCDRG

A step motor for HVAC systems, compatible with six Comfort-Aire models including B-VFH09 and B-VFH12 series

  • Sold asEach
  • Product typeHVAC Parts
  • Genuine HVAC step motor for reliable airflow control
  • Direct fit for six Comfort-Aire unit models
  • New factory part ensures consistent performance
  • Exact replacement part number CMF15212125
  • Sold individually for precise repair needs

Step Motor CMF15212125

This new step motor carries part number CMF15212125 and is classified as an HVAC component from Appliance Factory Parts. It is sold individually and designed for use inside compatible climate-control equipment. The part is intended for technicians or owners servicing the listed Comfort-Aire units.

Fits six Comfort-Aire models

The motor fits models B-VFH09MA-1, B-VFH09MB-1, B-VFH09MB-1A, B-VFH12MA-1, B-VFH12MB-1 and B-VFH12MB-1A. It suits repair jobs on those specific air-handling units. Buyers working on other brands, different model series, or unrelated appliance types should look elsewhere.

Part number CMF15212125 is the decisive identifier

Only this exact part number confirms compatibility with the six Comfort-Aire models listed above. Cross-referencing the number on the existing motor or the service manual is the single step that decides whether the component is correct.

How it compares

Measured against everything we stock in Replacement Grill & Appliance Parts, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 86% of the 1,446 comparable items (median $36.99).

Specifications

Product
Brand nameAppliance Factory Parts
Part numberCMF15212125
Product typeHVAC Parts

Questions about this item

What Comfort-Aire models does the 15212125 step motor fit?

This step motor fits six Comfort-Aire models: B-VFH09MA-1, B-VFH09MB-1A, B-VFH12MB-1, B-VFH12MA-1, B-VFH09MB-1, and B-VFH12MB-1A.

How is the step motor installed in the HVAC unit?

Disconnect power, remove the access panel, unplug the old motor wiring harness, unbolt the motor from its bracket, fit the new motor, reconnect the harness, and reassemble the panel.

When should the step motor be replaced?

Replace the motor if the louvre stops sweeping, makes clicking noises, or the control board reports a position-sensor fault during operation.

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