What are the most common RV furnace parts to replace?

Blower motors, ignitors, thermostats, and limit switches are common replacement parts that ensure safe and efficient heating.

How do I know if my RV furnace ignitor is bad?

If your furnace clicks but doesn’t ignite, or the flame sensor shows no spark, the ignitor likely needs replacement.

Are RV furnace parts universal?

Many parts fit multiple brands like Suburban and Dometic, but always check your furnace model number before ordering.

Can I install RV furnace parts myself?

Yes, most RV furnace parts are DIY-friendly, but safety components should be installed by a certified RV technician.

What’s the best way to maintain my RV furnace?

Clean ducts and burners regularly, inspect wiring and ignitors, and run your furnace monthly to keep seals lubricated.

Are OEM or aftermarket parts better?

OEM parts ensure exact fit and performance, while aftermarket options may offer cost savings for older models.

Do Suburban and Dometic furnaces use the same parts?

Many parts like ignitors and thermostats are cross-compatible, but always verify with your furnace model.

Can I replace my furnace thermostat with a digital one?

Yes. Digital thermostats offer precise control and work with both gas and electric heating systems.

How often should I replace my furnace filter or vent?

Check and clean filters every 3 months and inspect vents annually to maintain airflow and safety.

What’s the safest portable RV heater option?

Catalytic propane heaters and low-oxygen shutoff models like Mr. Heater Buddy are safe and efficient for small spaces.

RV Furnace Repair Parts | Suburban, Atwood & Dometic Furnace Components

RV Furnace Repair Parts

Keep your RV heating system running efficiently with RV Furnace Repair Parts from The Outdoor Warehouse. Whether you’re replacing a blower motor, ignitor, or thermostat, we carry the essential OEM and aftermarket components for Suburban, Dometic, Atwood, and Camco furnaces.

Designed for easy installation and long-lasting performance, our RV furnace parts ensure safe, reliable heating in all conditions — from winter road trips to full-time off-grid living.

Shop RV Furnace Parts by Category

Furnaces & Heaters Fans, Vents & Thermostats Air Conditioners & Heat Pumps RV Electrical & Solar Systems

Compare Common RV Furnace Repair Parts

Part Type	Compatible Brands	Function	Maintenance Interval	Key Feature
Blower Motors	Suburban, Atwood, Dometic	Circulates warm air through ducts	Inspect annually	Quiet operation, long-life bearings
Ignitors & Electrodes	Suburban, Dometic	Ignites propane flame for heating	Replace every 2–3 years	Reliable spark performance
Thermostats	Universal	Controls furnace temperature cycles	As needed	Digital and analog models available
Limit Switches	Atwood, Suburban	Prevents overheating	Check during annual inspection	Automatic shutoff protection
Burner Assemblies	Dometic, Suburban	Delivers clean propane combustion	Service every 3 years	Efficient flame and fuel use
Exhaust Vents & Ducting	Universal	Directs exhaust and airflow	Inspect seasonally	Weather-resistant construction

Why Replace Your RV Furnace Parts?

Reliable Heating: Ensure consistent warmth with new blower motors and ignitors.
Improved Safety: Replace worn limit switches and burners to prevent carbon buildup.
Better Efficiency: Clean ducts and new thermostats optimize heat flow and fuel use.
Off-Grid Performance: Keep your 12V or solar-powered heating system running efficiently with inverter-ready parts.
Longer System Life: Regular maintenance and part replacements extend the lifespan of your furnace.

Pro Tip

When replacing your RV furnace blower motor, inspect your ducts for dust and debris. A clean airflow path helps prevent overheating and reduces power draw during cold-weather operation.

Advanced Tip

Upgrade to a digital RV thermostat for more precise temperature control and compatibility with modern inverter and solar systems. This helps balance comfort and battery efficiency for off-grid heating setups.

Learn More About RV Furnace Maintenance

Visit our RV Learning Center for expert repair guides on Suburban, Atwood, and Dometic furnaces. Learn how to test ignitors, replace thermostats, clean burners, and perform safety checks before the cold season begins.

Why Buy from The Outdoor Warehouse?

Authorized distributor of Suburban, Atwood, Dometic, Camco, and Mr. Heater
All parts are OEM-quality or better for long-term reliability
Expert support and step-by-step installation help
Fast shipping and trusted service for RV owners nationwide

Pair Your RV Furnace Parts With

Furnaces & Heaters Fans, Vents & Thermostats Air Conditioners & Heat Pumps

Shop high-quality RV Furnace Repair Parts at The Outdoor Warehouse — designed for dependable heating, safety, and all-season performance.

Suburban 161132 OEM RV Furnace Solenoid Gas Valve - 161132

$205.54