York HH824E2S12 2 ton heat pump

Brand York ENERGY STAR certified Series LX SERIES Updated

Most EfficientCold climate
York Heat pump

Model no. HH824E2S12

Size
2 tons
SEER2
18
EER2
12
HSPF2
8.5

R-454B

York heat pump from the LX SERIES line. Rated 16 to 18 SEER2 across 264 certified matchups. Meets ENERGY STAR cold climate criteria.

Model

Model number HH824E2S12
Product series LX SERIES
Stages Two stage

Performance

Nominal size 2 tons
Cooling capacity 24,000 BTU/h
Heating capacity 24,000 BTU/h
SEER2 18
EER2 12
HSPF2 8.5

Cold weather

Heating capacity at 17°F 22,800 BTU/h
Heating capacity at 5°F 18,700 BTU/h
COP at 5°F 2.46
Meets ENERGY STAR cold climate criteria Yes

Ratings across matchups

Lowest SEER2 16
Highest SEER2 18
Lowest HSPF2 8.1
Highest HSPF2 8.5
Certified matchups 264

Refrigerant

Refrigerant type R-454B

Ratings and warranty

AHRI reference number 218598220
ENERGY STAR certified Yes
ENERGY STAR Most Efficient Yes
On the market since June 4, 2026
ENERGY STAR listed July 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.
JHC24B5AC2SS1 18 12 8.5 218598220
JHE30B5AD2SS2 17.5 12 8.5 218641736
JHC36B5AD2SS1 17.5 12 8.5 218641728
CTM36B5ADS2 Y82E080B12LMPS1 17.5 12 8.5 218641722
CTU36B5XDS2+TXV Y82V080B12SMPC1 17.5 12 8.5 218641719
CTF36B5ADS2 Y82V080B12SMPC1 17.5 12 8.5 218641718
CTM36B5ADS2 Y82V080B12SMPC1 17.5 12 8.5 218641717
CTM36B5ADS2+JMC12B2SN1 17.5 12 8.5 218641716
CTU36B5XDS2+JMC12B2SN1+TXV 17.5 12 8.5 218641711
CTF36B5ADS2+JMC12B2SN1 17.5 12 8.5 218641710
CTU36B5XDS2+JME12B2SN2+TXV 17.5 12 8.5 218641709
CTF36B5ADS2+JME12B2SN2 17.5 12 8.5 218641708

252 more matchups are listed in the ENERGY STAR directory.