The Dometic 8500 BTU roof air conditioner is a compact cooling solution designed for RVs that need efficient climate control without excessive weight or power draw. This unit mounts directly to your RV roof and features a sandstone finish that blends seamlessly with most RV exteriors. Perfect for owners of smaller travel trailers, truck campers, and Class B motorhomes seeking reliable air conditioning.
Key Features
- 8500 BTU cooling capacity — ideal for RVs up to 200 sq ft
- Sandstone exterior finish — durable and weather-resistant
- Roof-mount design — saves interior space and reduces installation complexity
- Low power consumption — operates efficiently on standard RV electrical systems
- Quiet operation — minimizes noise while cooling
- Durable construction — built to withstand road vibration and temperature extremes
Technical Specifications
| Specification | Details |
|---|---|
| Cooling Capacity | 8500 BTU |
| Color | Sandstone |
| Mount Type | Roof-Mount |
| Part Number | B3108056NS.421 |
Frequently Asked Questions
Q: Will this air conditioner fit my RV?
A: This 8500 BTU unit is designed for smaller RVs and travel trailers. Verify your RV's roof opening dimensions and electrical capacity (typically 13.3 amps at 120V) before purchasing. If you're unsure, contact our expert support team with your RV model and year.
Q: Can I install this myself, or do I need a professional?
A: While some experienced RV owners handle installation, roof-mount air conditioners require proper sealing and electrical connections. We recommend professional installation to ensure a watertight seal and correct wiring. Improper installation can lead to leaks and electrical issues.
Q: What's the difference between this 8500 BTU unit and larger Dometic models?
A: The 8500 BTU model is lighter and draws less power than 13,500 or 15,000 BTU units, making it ideal for smaller RVs with limited electrical capacity. Larger units provide more cooling for bigger living spaces but require higher amperage and more robust power systems.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic RV 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 our expert support team. Whether you need help identifying the right unit for your RV or have questions about installation, we're here to help you get back on the road.
| Btu | 8500 |
|---|---|
| Color | Sandstone |
| Product_name | Dometic RV Roof Air Conditioner 8500 BTU |
| Brand | Dometic |
| Part_number | B3108056NS.421 |
| Installation_type | Roof-mounted |
| Max_rv_length | 21 feet |
| Operation_level | Quiet |
| Construction_quality | Durable |
| Product_type | RV Roof Air Conditioner |
| Condition | New |
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.