Mitsubishi PUZ-AH24NL2 2 ton ductless mini-split

Brand Mitsubishi ENERGY STAR certified Series P series Updated

Most EfficientCold climate
Mitsubishi Ductless mini-split

Model no. PUZ-AH24NL2***

Size
2 tons
SEER2
22.6
EER2
13.2
HSPF2
9.8

R-454B

Mitsubishi ductless mini-split from the P series line. Rated 17.8 to 22.6 SEER2 across 13 certified matchups. Meets ENERGY STAR cold climate criteria.

Model

Model number PUZ-AH24NL2***
Product series P series
Stages Variable speed

Performance

Nominal size 2 tons
Cooling capacity 24,000 BTU/h
Heating capacity 26,000 BTU/h
SEER2 22.6
EER2 13.2
HSPF2 9.8

Cold weather

Heating capacity at 17°F 15,700 BTU/h
Heating capacity at 5°F 13,500 BTU/h
COP at 5°F 2.1
Meets ENERGY STAR cold climate criteria Yes

Ratings across matchups

Lowest SEER2 17.8
Highest SEER2 22.6
Lowest HSPF2 8.7
Highest HSPF2 9.8
Certified matchups 13

Refrigerant

Refrigerant type R-454B

Ratings and warranty

AHRI reference number 218696976
ENERGY STAR certified Yes
ENERGY STAR Most Efficient Yes
On the market since October 1, 2026
ENERGY STAR listed August 11, 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.
PLA-AE24NL*** 22.6 13.2 9.8 218696976
PKA-AK24NL*** 21.1 12 9.2 218696977
PCA-AK24NL*** 20.2 12 9.3 218696978
PEAD-AA24NL*** 19.6 12 9.1 218696979
PVA-AA24NL*** 19.2 12 8.9 218696980
PAA-BA18NL***** 17.9 12.8 8.8 218696984
PAA-BA18NL*** 17.9 12.8 8.8 218696983
PAA-AA18NL***** 17.9 12.8 8.8 218696982
PAA-AA18NL*** 17.9 12.8 8.8 218696981
PAA-BA24NL***** 17.8 12 8.7 218696988
PAA-BA24NL*** 17.8 12 8.7 218696987
PAA-AA24NL***** 17.8 12 8.7 218696986

1 more matchups are listed in the ENERGY STAR directory.