Dometic RF 8500 Window Air Conditioner with Sleep Mode - Sandstone - Part# B3108056NS.408

DometicSKU: B3108056NS.408
Added to catalog: March 11, 2026
Last product update: June 16, 2026 at 10:20 AM
Last in stock: Apr 15, 2026

Sale price$467.99 Regular price$744.10
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The Dometic RF 8500 is a compact rooftop air conditioning unit designed for RVs that need efficient cooling without taking up interior space. This sandstone-colored model features a whisper-quiet sleep mode, making it ideal for overnight cooling comfort. Perfect for Class B and Class C motorhomes, travel trailers, and fifth wheels where roof-mounted AC is preferred.

  • Sleep Mode technology reduces noise and power consumption for restful nights
  • Compact rooftop design maximizes interior living space
  • Efficient cooling capacity suitable for mid-size RVs
  • Sandstone exterior color blends with most RV roof finishes
  • Low-vibration operation for reduced noise transmission into cabin
  • Easy maintenance with accessible filter and drain components
Specification Detail
Model RF 8500
Color Sandstone
Installation Type Rooftop Mounted
Cooling Capacity 8,000 BTU
Power Requirements 13.3 Amps at 120V
Part Number B3108056NS.408

Frequently Asked Questions

Q: Will this RF 8500 fit my travel trailer?
A: The RF 8500 is designed for mid-size RVs including travel trailers, Class B and C motorhomes. Verify your RV has available roof space and 120V power hookup capability. Check your RV manual or contact our support team with your RV model for compatibility confirmation.

Q: What does Sleep Mode do?
A: Sleep Mode automatically reduces the compressor cycling and fan speed during nighttime operation, lowering power draw and noise levels so you can rest undisturbed. This extends the life of the unit while maintaining comfortable sleeping temperatures.

Q: Can I install this myself?
A: Professional installation is recommended for rooftop AC units to ensure proper sealing, electrical connections, and warranty coverage. Improper installation can lead to roof leaks. We recommend having a qualified RV technician handle the installation.

Why 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 is genuine OEM equipment backed by expert customer support to help you find the exact component your RV needs.

100% Authentic OEM Parts

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.

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