Goodman MSH243G22MCAA 2 ton ductless mini-split

Brand Goodman ENERGY STAR certified Series MSH Series Updated

Most EfficientCold climate
Goodman Ductless mini-split

Model no. MSH243G22MCAA

Size
2 tons
SEER2
22.3
EER2
12.5
HSPF2
10.3

R-410A

Goodman ductless mini-split from the MSH Series line. Rated 19.2 to 22.3 SEER2 across 2 certified matchups. Meets ENERGY STAR cold climate criteria.

Model

Model number MSH243G22MCAA
Product series MSH Series
Stages Variable speed

Performance

Nominal size 2 tons
Cooling capacity 24,000 BTU/h
Heating capacity 26,000 BTU/h
SEER2 22.3
EER2 12.5
HSPF2 10.3

Cold weather

Heating capacity at 17°F 21,000 BTU/h
Heating capacity at 5°F 27,000 BTU/h
COP at 5°F 2
Meets ENERGY STAR cold climate criteria Yes

Ratings across matchups

Lowest SEER2 19.2
Highest SEER2 22.3
Lowest HSPF2 10.3
Highest HSPF2 10.5
Certified matchups 2

Refrigerant

Refrigerant type R-410A

Ratings and warranty

AHRI reference number 214438123
ENERGY STAR certified Yes
ENERGY STAR Most Efficient Yes
On the market since March 18, 2024
ENERGY STAR listed April 17, 2026

Notes

Certified matchups

Top certified matchups for this outdoor unit, from ENERGY STAR data. Ratings depend on the indoor coil or furnace it is paired with.

Indoor unit Furnace SEER2 EER2 HSPF2 AHRI ref.
MSH243G22AXAA 22.3 12.5 10.3 214438123
MST243E21ADAA 19.2 12 10.5 214594904