The Dometic AFM Heat Exchanger (Part# 35710) is a critical OEM replacement component designed specifically for Dometic SVC Series furnaces. This heat exchanger transfers heat from the burner flame to the air circulating through your RV's heating system, ensuring efficient and safe operation. If your furnace is cycling on and off, producing insufficient heat, or showing signs of corrosion or damage to the existing heat exchanger, this genuine Dometic replacement part restores proper heating performance.
Key Features
- Genuine Dometic OEM Part: Factory-engineered heat exchanger ensures perfect fit and reliable performance in SVC Series furnaces
- Durable Construction: Built with corrosion-resistant materials designed to withstand high temperatures and extended use in RV environments
- Critical Safety Component: Properly functioning heat exchanger prevents dangerous combustion gases from entering your living space
- Direct Replacement: Designed as an exact replacement for worn or damaged original equipment
- Restores Heating Efficiency: New heat exchanger improves heat transfer and furnace performance
Technical Specifications
| Part Number | 35710 |
| Manufacturer | Dometic |
| Component Type | AFM Heat Exchanger |
| Compatible Series | SVC Series Furnaces |
Compatibility
This heat exchanger is designed for Dometic SVC Series furnaces. Verify your furnace model number before ordering to ensure proper fit.
Frequently Asked Questions
How do I know if my heat exchanger needs replacement?
Signs of a failing heat exchanger include visible cracks or corrosion, furnace cycling on and off frequently, reduced heating output, unusual odors during operation, or soot buildup around the furnace. If you notice any of these symptoms, have your furnace inspected and consider replacing the heat exchanger.
Can I install this heat exchanger myself?
While mechanically inclined RV owners can replace a heat exchanger, this repair involves working with gas appliances and requires proper tools and safety precautions. If you're not experienced with RV furnace repairs, we recommend having a certified RV technician perform the installation to ensure safe operation.
Will this fit other Dometic furnace models besides SVC Series?
This heat exchanger is specifically engineered for Dometic SVC Series furnaces. Using it in other furnace models may result in improper fit, unsafe operation, or furnace failure. Always verify your exact furnace model and part number compatibility before ordering.
How long should a furnace heat exchanger last?
Heat exchanger lifespan varies based on usage frequency, maintenance, and operating conditions. With proper maintenance and normal use, a quality heat exchanger can last 10-15 years or more. Regular furnace inspections help identify potential issues before they become safety hazards.
Why Choose Elkhart RV Parts?
At Elkhart RV Parts, we specialize in hard-to-find Dometic replacement parts like this AFM Heat Exchanger. Located in Elkhart, Indiana—the RV Capital of the World—we understand the importance of keeping your RV heating system running safely and efficiently. We stock genuine OEM Dometic parts and ship them fast so you can get back to comfortable RV living. Our team of RV parts experts is here to help you find the exact component you need with confidence.
| Brand | Dometic |
|---|---|
| Part_number | 35710 |
| Product_type | Heat Exchanger |
| Furnace_compatibility | SVC Series |
| Furnace_type | Forced-Air RV Furnace |
| Dimensions_length_inches | 25 |
| Dimensions_width_inches | 12 |
| Dimensions_height_inches | 12 |
| Weight_lbs | 15 |
| Part_category | OEM Replacement |
| Application | RV Heating Systems |
| Intended_user | Professional Technicians, RV Owners |
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.