Ductless Double Zone Heat Pump Goodman Series 21 SEER Compressor 27 000 BTU Montreal
Provincial Subsidy (LogisVert): $ (Updated: November 26, 2025)
Model Number (Exterior): MST273E21MCAA
AHRI: 10300061
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): No / No
# ENERGY STAR ID:
Heating Capacity: -25°C
Cooling Capacity: 27,000 BTU
Gas (Freon): R-410A
WiFi: Optional
SEER2 (Seasonal Energy Efficiency Ratio)
1
22.0
30
HSPF2 (Heating Seasonal Performance Factor)
1
8.9
15
EER2 (Instant Cooling Efficiency)
1
12.0
20
COP at -8 °C (Heating energy efficiency)
1
1.9
3
Nominal Power: 27,000 BTU
Power at -8 °C: 16800 BTU
Power at -15 °C: 20800 BTU
Interior Dimensions (L x W x H): 31.6 x 7.5 x 11.70, 31.6 x 7.5 x 11.70, and 42.5 x 8.9 x 13.2 in ***
Shutter control - Vertical (Air direction): Auto ***
Shutter control - Horizontal (Air direction): Manual ***
Sound Pressure Level (Interior): 36.5 / 22.5 dB(A) ***(depending on the chosen model)***
Possible Model Number (Interior): MSH093E21AXAA, MSH123E21AXAA, and MSH183E21AXAA
CFM (Airflow) (12,000 BTU***)
1
306
700
External Dimensions (L x W x H): 37.24 x 16.14 x 31.89 in
Zones: 2 Zones (Dual Zone)
Maximum Zones: 3 Zone (Triple Zone)
Sound Pressure Level (Outdoor): 63.4 dB(A)
Voltage: 220V
MCA (Minimum Circuit Ampacity): 25A
MOP (Maximum Overcurrent Protection): 35A
Warranty (Compressor - Parts - Labor): 5-1-0 years
Additional Warranty: Available
Installation and Distribution of a Multi Zone with two (2) zones Heat Pump. Goodman Series 21 SEER Wall Mounted Mini Split with an 27 000 BTU Compressor in Greater Montreal.
Goodman is one of the best-known brands in North America for its top units and affordability.
These heat pumps combine economical installation, excellent cooling and heating comfort and the convenience of a remote control. Best of all, these ductless systems provide added comfort without costly modifications to your main air conditioning system.
Main features of this machine :
- High efficiency performance up to 21 SEER
- Heating down to -25°C
- Economy mode
- R-410A chlorine-free refrigerant
- DC Inverter technology compressor
- Sleep mode setting (7 hours off cycle)
- Flap position memory
- Turbo settings for rapid heating or cooling
- Cold catalyst filter
- Easy-to-clean interior exterior panels
- Two-way airflow for optimal air distribution
- Auto-restart temperature setting (remote memory automatically sets thermostat to last saved temperature setting.)
| Compressor Power | Heads Power (Zones/Inside Units) | |
| 27 000 BTU |
|
|
| 27 000 BTU |
9 000 BTU + 12 000 BTU | |
| 27 000 BTU |
9 000 BTU + 18 000 BTU |
|
| 27 000 BTU | 12 000 BTU + 12 000 BTU | |
| 27 000 BTU | 12 000 BTU + 18 000 BTU | |
| 27 000 BTU | 18 000 BTU + 18 000 BTU |