Dometic RTX 2000 12V Rooftop Air Conditioner — 12V DC rooftop A/C engineered for vans and RVs to provide cooling without shore power or a generator. Optimized for battery-based systems with efficient operation and quiet performance for off-grid use.
Dometic RTX 2000 — Maximum Cooling, Minimum Energy
The third-gen CoolAir RTX 2000 brings a variable-speed inverter compressor for best-in-class efficiency and quiet runtime—no thermostat required. Eco mode sips as low as 19A, and the system is fully self-contained for clean 12 V installs.
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6,824 BTU (12 V) — real, lab-tested performance; no inflated “rated BTU.”
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All-in-one unit — no extra thermostat or rooftop components needed.
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Ultra-efficient — 19A Eco; typical operating range ~10–58A.
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Quieter cabin comfort — inverter tech reduces compressor noise.
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Battery-friendly — we recommend a 180 Ah+ bank for real-world use.
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Fit-ready — uses a 18.9" × 15.3" roof opening.
Ships same/next business day (typical) Sioux Falls, SD pickup available Best Price & Service Guarantee
General
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Model: RTX2000 (SKU 9600028490)
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Type: Cool only, single zone
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Voltage: 12 V DC
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Cooling Capacity: 2,000 W (6,824 BTU)
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Noise: Low—variable-speed inverter compressor
Dimensions & Weight
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External (L×W×H): 25.4" × 33.9" × 6.6"
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Internal (L×W×H): 15" × 14" × 5"
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Roof Opening: 18.9" × 15.3"
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Net Weight: ~70.6 lb
Electrical
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Input: 12 V DC
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Current (Eco): ~19 A
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Typical Range: ~10–58 A (mode-dependent)
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Battery Bank: 180 Ah+ recommended
What It’s Great For
- Campervans & box trucks
- Quiet overnight cooling
- Low-idle/No-idle compliance
- All-in-one retrofits
Unit Placement Requirements
- Requires 18.9" × 15.3" (480 mm × 390 mm) roof opening (part of return-air path).
- Joist frames ≤ 16" (406 mm) on center.
- Locate between roof beams; mount slightly forward of vehicle center, centered left-to-right.
- Maintain ≥ 3.8" (98 mm) clearance from other roof attachments and ventilation openings.
Warranty
Limited 1-Year Warranty (see manual for terms).
Freight & Delivery
Ships LTL freight. For residential deliveries, carrier will call to schedule—please respond promptly to avoid delays.