Furrion Chill Cube 18K
The pick for non-ducted trailers that want more cooling without more amps, thanks to its variable-speed compressor.
Amazon $1,188.90$1,188.90
The Furrion Chill Cube 18K is the better RV air conditioner overall, rated 3.9 to 3.1. The Furrion Chill Cube 18K leads on efficiency and value. The Furrion Chill Cube 18K costs $50.10 less ($1,188.90 vs $1,239).
Furrion Chill HE 15,000 BTU
#13 in Over 14,000 BTUFull review
A standard 15,000 BTU rooftop unit for larger trailers already set up for Furrion, at a typical price for its size.
Amazon $1,239$1,239
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Furrion Chill Cube 18K for efficiency (11.6 A running, 0.6 A per 1,000 BTU vs 15.4 A running, 1 A per 1,000 BTU) and value ($66.05 per 1,000 BTU ($1,188.90, 18,000 BTU) vs $82.60 per 1,000 BTU ($1,239, 15,000 BTU)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 14,000 BTU RV air conditioner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Furrion Chill Cube 18K | Furrion Chill HE 15,000 BTU |
|---|---|---|
| Overall rating | 3.9/5 | 3.1/5 |
| Value 30% | 68 $66.05 per 1,000 BTU ($1,188.90, 18,000 BTU) | 43 $82.60 per 1,000 BTU ($1,239, 15,000 BTU) |
| Efficiency 20% | 100 11.6 A running, 0.6 A per 1,000 BTU | 41 15.4 A running, 1 A per 1,000 BTU |
| Starting current 15% | 70 built-in soft start, starting current not published | 50 starting current not published (neutral score used) |
| Noise 10% | 50 noise rating not published (neutral score used) | 50 noise rating not published (neutral score used) |
| Warranty 25% | 50 2-year warranty | 50 2-year warranty |
Specifications
| Furrion Chill Cube 18K | Furrion Chill HE 15,000 BTU | |
|---|---|---|
| Cooling and power | ||
| Cooling capacity | 18,000 BTU | 15,000 BTU |
| Heat | No | No |
| Running current | 11.6 A | 15.4 A |
| Soft start built in | Yes | No |
| Inverter compressor | Yes | No |
| Install | ||
| Ceiling setup | Non-ducted | Ducted or non-ducted |
| Ceiling assembly included | No | No |
| Height above roof | 14.5 in | 13.6 in |
| Weight | 72.4 lb | 84 lb |
| Noise and warranty | ||
| Warranty | 2 years | 2 years |
| Released | 2025-01 | - |