Coleman-Mach 15 HP2 Heat Pump
#12 in Over 14,000 BTUFull review
For owners who camp in spring and fall on shore power and want the Mach 15 cooling plus heat pump heat from one roof opening.
Amazon $1,262.59$1,262.59
The Coleman-Mach 15 HP2 Heat Pump is the better RV air conditioner overall, rated 3.1 to 3.0. The Coleman-Mach 15 HP2 Heat Pump leads on value. The Coleman-Mach 15 HP2 Heat Pump costs $201.14 less ($1,262.59 vs $1,463.73).
Coleman-Mach 8 Plus 15,000 BTU
#14 in Over 14,000 BTUFull review
For RVs near a height limit or owners who want a low, aerodynamic unit without giving up 15,000 BTU of cooling.
Amazon $1,463.73$1,463.73
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 Coleman-Mach 15 HP2 Heat Pump for value ($84.17 per 1,000 BTU ($1,262.59, 15,000 BTU) vs $97.58 per 1,000 BTU ($1,463.73, 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 | Coleman-Mach 15 HP2 Heat Pump | Coleman-Mach 8 Plus 15,000 BTU |
|---|---|---|
| Overall rating | 3.1/5 | 3.0/5 |
| Value 30% | 41 $84.17 per 1,000 BTU ($1,262.59, 15,000 BTU) | 24 $97.58 per 1,000 BTU ($1,463.73, 15,000 BTU) |
| Efficiency 20% | 48 14.8 A running, 1 A per 1,000 BTU | 55 14.2 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% | 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
| Coleman-Mach 15 HP2 Heat Pump | Coleman-Mach 8 Plus 15,000 BTU | |
|---|---|---|
| Cooling and power | ||
| Cooling capacity | 15,000 BTU | 15,000 BTU |
| Heat | Heat pump | Heat strip |
| Running current | 14.8 A | 14.2 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 | No | No |
| Height above roof | 13.8 in | 8.2 in |
| Weight | 90 lb | 90 lb |
| App or remote monitoring | No | No |
| Noise and warranty | ||
| Warranty | 2 years | 2 years |