Ductless Triple Zone Heat Pump Goodman Series 21 SEER Compressor 36 000 BTU Montreal
Provincial Subsidy (LogisVert): $ (Updated: November 26, 2025)
Model Number (Exterior): MST363E21MCAA
AHRI: 10300063
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): No / No
# ENERGY STAR ID:
Heating Capacity: -25°C
Cooling Capacity: 36,000 BTU
Gas (Freon): R-410A
WiFi: Optional
SEER2 (Seasonal Energy Efficiency Ratio)
1
22.5
30
HSPF2 (Heating Seasonal Performance Factor)
1
9.2
15
EER2 (Instant Cooling Efficiency)
1
10.8
20
Nominal Power: 36,000 BTU
Power at -8 °C: 25400 BTU
Power at -15 °C: BTU
Interior Dimensions (L x W x H): 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, MSH183E21AXAA, and MSH243E21AXAA
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: 3 Zone (Triple Zone)
Maximum Zones: 4 Zones (Quad Zone)
Sound Pressure Level (Outdoor): 62.3 dB(A)
Voltage: 220V
MCA (Minimum Circuit Ampacity): 30A
MOP (Maximum Overcurrent Protection): 45A
Warranty (Compressor - Parts - Labor): 5-1-0 years
Additional Warranty: Available
Installation of a Multi-Zone Heat Pump with three (3) zones. Goodman Series 21 wall-mounted mini split with a 36,000 BTU compressor in Greater Montreal.
Goodman is one of the best-known brands in North America for its top units and affordable price.
These heat pumps combine economical installation, excellent cooling and heating comfort, and the convenience of a remote control. Even better, these ductless systems offer additional 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
- Chlorine-free R-410A refrigerant
- DC Inverter technology compressor
- Sleep mode setting (7 hours off cycle)
- Louver position memory
- Turbo settings for fast heating or cooling
- Cold catalyst filter
- Easy-to-clean indoor exterior panels
- Two-way airflow for optimal air distribution
- Automatic restart temperature setting (the remote memory automatically sets the thermostat to the last recorded temperature setting.)
- Optional Wi-Fi
| Compressor Power | Power of the heads (Zones/Indoor Units) |
| 36,000 BTU | 9,000 BTU + 9,000 BTU + 9,000 BTU |
|
36 000 BTU |
9,000 BTU + 9,000 BTU + 12,000 BTU |
| 36 000 BTU | 9,000 BTU + 9,000 BTU + 18,000 BTU |
|
36 000 BTU |
9,000 BTU + 12,000 BTU + 12,000 BTU |
| 36,000 BTU | 9,000 BTU + 12,000 BTU + 18,000 BTU |
| 36 000 BTU | 9,000 BTU + 18,000 BTU + 18,000 BTU |
| 36,000 BTU | 12,000 BTU + 12,000 BTU + 12,000 BTU |
| 36,000 BTU | 12,000 BTU + 12,000 BTU + 18,000 BTU |
| 36,000 BTU | 12,000 BTU + 12,000 BTU + 24,000 BTU |
| 36,000 BTU | 12,000 BTU + 18,000 BTU + 18,000 BTU |