The Dometic furnace blower motor (Part# 31722) is the essential component that circulates warm air throughout your RV when your heating system is running. If your furnace isn't distributing heat evenly or the blower has stopped working, this OEM replacement motor restores proper airflow and heating performance to your AFM or AFMD series furnace.
- Direct replacement for Dometic AFM and AFMD series furnaces
- 12-volt DC motor with proven reliability in RV heating systems
- Quiet operation designed for comfortable living spaces
- Easy installation with standard mounting configuration
- OEM Dometic part ensures compatibility and warranty protection
- Durable construction rated for continuous RV use
| Specification | Details |
|---|---|
| Part Number | 31722 |
| Voltage | 12 VDC |
| Compatible Models | Dometic AFM, AFMD Series |
| Motor Type | Furnace Blower Motor |
| OEM Status | Genuine Dometic Original Equipment |
Frequently Asked Questions
- How do I know if my blower motor needs replacement?
- Signs include reduced airflow from vents, furnace running but no heat distribution, unusual grinding or squealing noises, or complete motor failure. If your furnace ignites but warm air isn't circulating, the blower motor is the likely culprit.
- Will this motor work with my specific RV furnace model?
- This Part# 31722 is designed for Dometic AFM and AFMD series furnaces. Check your furnace documentation or the model plate on your unit to confirm compatibility before ordering.
- Is professional installation required?
- While many RV owners successfully install this motor themselves, furnace work involves electrical connections and safety considerations. If you're uncomfortable working with 12V DC systems, we recommend having a certified RV technician perform the installation.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic equipment, backed by expert support from our team who understands RV systems inside and out.
| Brand | Dometic |
|---|---|
| Product type | Furnace Blower Motor |
| Part number | 31722 |
| Series compatibility | AFM/AFMD |
| Compatible models | AFMD20, AFM series, AFMD series |
| Oem | true |
| Condition | New |
| Application | RV Furnace |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.