Compare mini-splits & heat pumps / MrCool Universal (2nd gen, R-454B)
MrCool · Universal (2nd gen, R-454B)
MrCool Universal 2.5-ton R-454B (UHP18030-O + UAH18030-O)
Model UHP18030-O · UAH18030-O
SCORE6.7 / 10
33,200 Btu/h at 5°F, slightly above its 47°F rating, with 10.8 HSPF2, the best in the line. Warranty requires a professional installer and an authorized dealer. We don't have a verified Amazon listing for this size.
Specs
| Spec | MrCool Universal 2.5-ton R-454B (UHP18030-O + UAH18030-O) |
|---|---|
| Nominal size | 30,000 BTU |
| Voltage | 230V |
| Rated heat at 47°F | 33,000 BTU/h |
| Heat at 17°F | 24,000 BTU/h |
| Heat at 5°F | 33,200 BTU/h |
| Lowest heating temp | -22°F |
| Max heat at lowest temp | 17,900 BTU/h |
| SEER2 | 17.2 |
| HSPF2 (Region IV) | 10.8 |
| Install type | Flare |
| Max line run | 164 ft |
| Warranty covers owner install | No |
| Warranty, parts | 10 yr |
| Warranty, compressor | 10 yr |
| ENERGY STAR Cold Climate | Yes |
| ENERGY STAR | Yes |
| Refrigerant | R-454B |
| Minimum heat output at 47°F | 9,700 Btu/h |
| Condenser electrical | 208/230V; 29.5 A MCA, 30 A max breaker |
| Air handler | 17.52 in wide, 149 lb; 115/208/230V auto-sensing; up to 1.0 in. w.c. external static |
| Line connections | Flare or braze with vacuum (500 microns); optional No-Vac pre-charged line sets sold separately |
| Warranty | 10 yr parts and compressor, 2 yr labor; professional installer and authorized-dealer purchase required |
Sources: NEEP ccASHP list · MRCOOL Universal R-454B brochure · MRCOOL Universal install manual (mc-uni-5-im-um-en) · MRCOOL Universal warranty (mc-uni-5-wr-en)
Before you buy
- This is the 2nd-gen R-454B Universal (model numbers ending -O); most owner history online is about the discontinued R-410A first generation.
- MRCOOL's printed warranty requires a professional installer and an authorized dealer; the Central Ducted Hyper Heat 2nd Gen warranty allows owner installs with the Quick Connect line set.
- NEEP ratings with MRCOOL cased coils on a furnace are lower than with the matched UAH air handler, and some coil pairings aren't ENERGY STAR Cold Climate.
Compare it with
- MrCool Universal 2.5-ton R-454B (UHP18030-O + UAH18030-O) vs Gree Livo R32 30,000 BTU 230V (our score 6.5)
- MrCool Universal 2.5-ton R-454B (UHP18030-O + UAH18030-O) vs Senville Aura 28K Multi-Zone Condenser (SENA-28HF-MOA) (our score 6.8)
- MrCool Universal 2.5-ton R-454B (UHP18030-O + UAH18030-O) vs Senville Elite 24,000 BTU 230V (our score 7.6)
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