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Mass Save AHRI details

AHRI Certificate: 215323993

Weathermaker 37MAHAQ18AA3 Mini/Multi Split System

Eligible Residential & Commercial Mini/Multi Split

System overview

Brand Name
Weathermaker
Equipment Type
Mini/Multi Split
AHRI Type
HRCU-A-CB-O
Mass Save QPL
Yes
Data Pulled Date
2026-05-13

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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandWeathermaker
Outdoor unit model37MAHAQ18AA3
Indoor unit typeMini-Splits(Non-Ducted)
Indoor unit models45MBCAQ18XA3

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
16000
Cooling Capacity AFull 95F (BTUH)
16000
Heating Capacity 47F (BTUH)
19000
Heating Capacity 5F (BTUH)
17000
Heating Capacity Ratio at 5F
0.8947368421052632
Seer2
20
HSPF2 Region IV
12.4
EER 95F
0
EER2 AFull 95F
12.5
COP at 5F
1.9
Tonnage
1.3333333333333333
Refrigerant Type
R-454B

Eligibility

Rebates and certifications

Eligibility Status
eligible
Rebate Type
Residential & Commercial
Tax Credit IRA Eligibility
Non-Ducted CEE Tier 2
ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
Both
Dual Fuel
No

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