Wall Mounted Heat Pump Lennox MPB of 18 000 BTU Montreal
Provincial Subsidy (LogisVert): 570$ (Updated: November 26, 2025)
Model Number (Interior): MWMA018S4-2P
Model Number (Exterior): MPB018S4S-1P
AHRI: 10056174
# ID ENERGY STAR:
Cooling Capacity: 18,000 BTU
Gas (Freon): R-410A
WiFi : Optional
SEER2 (Seasonal Energy Efficiency Ratio)
1
21.0
30
Nominal Power: 18,000 BTU
Power at -8 °C: BTU
Power at -15 °C: BTU
Power at -20 °C (MAX): BTU
Interior Dimensions (L x W x H): 39 x 8.63 x 12.38 in
Shutter control - Vertical (Air direction):
Shutter control - Horizontal (Air direction):
Sound Pressure Level (Interior): 30.9 / 46.2 dB(A)
External Dimensions (L x W x H): 33.25 x 13 x 27.5 in
Piping: 1/4 - 1/2 ft
Sound Pressure Level (Outdoor): 60.0 dB(A)
Voltage: 220V
MCA (Minimum Circuit Ampacity): A
MOP (Maximum Overcurrent Protection): A
Warranty (Compressor - Parts - Labor): 7-5-0 years
Additional Warranty: Available
- Federal Subsidy : Not Admissible
- Provincial Subsidy : 570$
- Energy Star® : Yes
- WiFi : Optional
- AHRI : 10056174
- Efficiency : 21.0 SEER
- Warranty (Compressor - Parts - Labor) : 7-5-0
- Additional Warranty (10-10-10) : Available
- Piping : 1/4 - 1/2
- Voltage : 220V
- Sound Pressure Level (Outdoor) : 60.0 dB(A)
- Sound Pressure Level (Indoor) : 30.9 / 46.2 dB(A)
- Gas (Freon) : R-410A