Mitsubishi PUZ-AK36NL2 3 ton ductless mini-split

Brand Mitsubishi ENERGY STAR certified Series P series Updated

Most Efficient
Mitsubishi Ductless mini-split

Model no. PUZ-AK36NL2***

Size
3 tons
SEER2
23.3
EER2
13.7
HSPF2
9.8

R-454B

Mitsubishi ductless mini-split from the P series line. Rated 18.1 to 23.3 SEER2 across 9 certified matchups.

Model

Model number PUZ-AK36NL2***
Product series P series
Stages Variable speed

Performance

Nominal size 3 tons
Cooling capacity 36,000 BTU/h
Heating capacity 38,000 BTU/h
SEER2 23.3
EER2 13.7
HSPF2 9.8

Cold weather

Heating capacity at 17°F 27,600 BTU/h
Heating capacity at 5°F 24,400 BTU/h
COP at 5°F 2.7

Ratings across matchups

Lowest SEER2 18.1
Highest SEER2 23.3
Lowest HSPF2 9.1
Highest HSPF2 9.8
Certified matchups 9

Refrigerant

Refrigerant type R-454B

Ratings and warranty

AHRI reference number 218696998
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-AE36NL*** 23.3 13.7 9.8 218696998
PCA-AK36NL*** 20.6 12.2 9.1 218697000
PKA-AK36NL*** 20.3 12 9.4 218696999
PEAD-AA36NL*** 20.1 12.5 9.2 218697001
PVA-AA36NL*** 19.5 12.1 9.2 218697002
PAA-CA36NL***** 18.1 11.7 9.4 218697006
PAA-CA36NL*** 18.1 11.7 9.4 218697005
PAA-BA36NL***** 18.1 11.7 9.4 218697004
PAA-BA36NL*** 18.1 11.7 9.4 218697003