Dometic / Atwood 30722 Furnace Motor – AFMD25 / AFMD30 / DFMD25 / DFMD30

Genuine OEM Replacement

Part Number: 30722
Product Type: Furnace Motor
Application: Atwood AFMD 25K & 30K / Dometic DFMD 25K & 30K Series Furnaces

Product Overview

The Dometic / Atwood 30722 Furnace Motor is a genuine OEM replacement motor designed for select 25,000 BTU and 30,000 BTU AFMD and DFMD series furnaces, including compatible DFMDH 2-stage models.

This motor powers both the combustion wheel and the interior blower wheel assemblies, delivering proper airflow for ignition, combustion stability, and consistent heat distribution throughout the RV.

If your furnace fails to start, produces loud mechanical noise, or exhibits weak airflow causing ignition shutdowns, a failing motor may be the cause. Replacing it with OEM Part 30722 restores reliable airflow, smooth startup, and dependable heating performance.

Manufactured to original equipment specifications, this motor ensures correct fitment and long-term durability.

Key Features

• Genuine OEM Dometic / Atwood replacement motor
• Designed for AFMD / DFMD 25K & 30K models
• Supports combustion and interior blower airflow
• Restores proper ignition sequencing
• Reduces noise and vibration from worn motor bearings
• Built to original equipment standards

Compatible Furnace Models

AFMD251X1 Series

AFMD25111
AFMD25121
AFMD25131
AFMD25141
AFMD25151

AFMD301X1 Series

AFMD30111
AFMD30121
AFMD30131
AFMD30141
AFMD30151

DFMD251X1 Series

DFMD25111
DFMD25121
DFMD25131
DFMD25141
DFMD25151

DFMDH251X1 Series

DFMDH25111
DFMDH25121

DFMDH301X1 Series

DFMDH30111
DFMDH30121

Always verify your furnace model number on the unit data plate before ordering to ensure compatibility.

When Should You Replace the Furnace Motor?

You may need to replace the motor if:

• Furnace does not start
• Blower motor fails to run
• Furnace hums but does not ignite
• Weak airflow causes ignition shutdown
• Loud grinding or squealing noises occur

A properly functioning motor is critical for safe ignition and consistent heating output.

Product Specifications

Manufacturer: Dometic / Atwood
Part Number: 30722
Component: Furnace Motor
Application: AFMD25, AFMD30, DFMD25, DFMD30, DFMDH25 & 30 Models
Includes: Motor assembly

Frequently Asked Questions (FAQ)

Q: What BTU models does this fit?
A: This motor fits 25,000 BTU and 30,000 BTU AFMD and DFMD series furnaces listed above.

Q: Is this compatible with 35K models?
A: No. 35K models require a different motor part number.

Q: Does this motor power both wheels?
A: Yes. It powers the combustion wheel and interior blower wheel assemblies.

Q: Is this an OEM Dometic / Atwood part?
A: Yes. Part 30722 is a genuine OEM replacement component.