A low-cost, complete 13,500 BTU cool-only unit for travel trailers that run on hookups.
Amazon $959.95The RecPro 13.5K RP-AC3501 rates 3.8 among 12,000 to 14,000 BTU RV air conditioners; the RecPro 15K Low Profile Heat Pump rates 3.0 among over 14,000 BTU ones. The RecPro 13.5K RP-AC3501 costs $715 less ($959.95 vs $1,674.95).

A 15,000 BTU heat pump in a low-profile shell, for big rigs that are tight on height; RecPro’s taller 15K does the same job for less.
Amazon $1,674.95Prices 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.
Scores side by side
These two sit in different size classes (12,000 to 14,000 BTU and over 14,000 BTU), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | RecPro 13.5K RP-AC3501 | RecPro 15K Low Profile Heat Pump |
|---|---|---|
| Overall rating | 3.8/5 | 3.0/5 |
| Value 30% | 80 $71.11 per 1,000 BTU ($959.95, 13,500 BTU) | 8 $111.66 per 1,000 BTU ($1,674.95, 15,000 BTU) |
| Efficiency 20% | 66 12 A running, 0.9 A per 1,000 BTU | 58 14 A running, 0.9 A per 1,000 BTU |
| Starting current 15% | 50 starting current not published (neutral score used) | 50 starting current not published (neutral score used) |
| Noise 10% | 76 59.7 dBA rated inside | 80 59.1 dBA rated inside |
| Warranty 25% | 50 2-year warranty | 50 2-year warranty |
Specifications
| RecPro 13.5K RP-AC3501 | RecPro 15K Low Profile Heat Pump | |
|---|---|---|
| Cooling and power | ||
| Cooling capacity | 13,500 BTU | 15,000 BTU |
| Heat | No | Heat pump, 15,000 BTU |
| Running current | 12 A | 14 A |
| Soft start built in | No | No |
| Inverter compressor | No | No |
| Install | ||
| Ceiling setup | Ducted or non-ducted | Ducted or non-ducted |
| Ceiling assembly included | Yes | Yes |
| Height above roof | 13.7 in | 8.8 in |
| Weight | 73.7 lb | 99 lb |
| App or remote monitoring | No | No |
| Noise and warranty | ||
| Noise | 59.7 dBA | 59.1 dBA |
| Warranty | 2 years | 2 years |