Hvac Mini Split Heat Pump
Carrier Infinity 27
Carrier Infinity 27 is a single-zone ductless mini-split heat pump with up to 27.5 SEER2 and 14.8 HSPF2. Variable-speed inverter compressor. R-454B refrigerant. Basepan heater standard. Operates down to -22F. Compatible with 5 indoor unit types including high-wall, cassette, and ducted.
Refrigerant
R-454B
Compressor Type
variable-speed inverter
Min Heating Temp F
-22
Basepan Heater
Yes
Compatible Indoor Units
45MPHA (high-wall), 45MBAA (air handler/ducted), 45MBCA/45MCCA (ceiling cassette), 45MCFA/45MBFA (console), 45MBDAQ (slim ducted)
ENERGY STAR®
Yes
Model Comparison
7 models
| Specification | 6,000 BTU | 9,000 BTU | 12,000 BTU | 18,000 BTU | 24,000 BTU | 30,000 BTU | 33,000 BTU |
|---|---|---|---|---|---|---|---|
| Model | 37MAHA006 | 37MAHA009 | 37MAHA012 | 37MAHA018 | 37MAHA024 | 37MAHA030 | 37MAHA033 |
| capacity_btu | 6000 | 9000 | 12000 | 18000 | 24000 | 30000 | 33000 |
| seer2 | 27.5 | 27.5 | 27.5 | 27.5 | 27.5 | 27.5 | 27.5 |
| hspf2 | 14.8 | 14.8 | 14.8 | 14.8 | 14.8 | 14.8 | 14.8 |
| sound_dba | 52 | 52 | 53 | 53 | 53 | 53 | 53 |
Shared Specifications
All models| refrigerant | R-454B |
| compressor_type | variable-speed inverter |
| min_heating_temp_f | -22 |
| basepan_heater | Yes |
| compatible_indoor_units | 45MPHA (high-wall), 45MBAA (air handler/ducted), 45MBCA/45MCCA (ceiling cassette), 45MCFA/45MBFA (console), 45MBDAQ (slim ducted) |
| ENERGY STAR® | Yes |
| contractor_only | Yes |
| warranty | parts years: 10 · registration required: true · alt option: 5-yr parts + 3-yr labor (registered) |