York YZT36B21 3 ton heat pump

Brand York ENERGY STAR certified Series AFFINITY Updated

ENERGY STAR
York Heat pump

Model no. YZT36B21

Size
3 tons
SEER2
17
EER2
12.5
HSPF2
7.8

R-410A

York heat pump from the AFFINITY line. Rated 16 to 17 SEER2 across 27 certified matchups.

Model

Model number YZT36B21
Product series AFFINITY
Stages Two stage

Performance

Nominal size 3 tons
Cooling capacity 35,200 BTU/h
Heating capacity 35,400 BTU/h
SEER2 17
EER2 12.5
HSPF2 7.8

Cold weather

Heating capacity at 17°F 23,200 BTU/h
Heating capacity at 5°F 18,400 BTU/h
COP at 5°F 2.06

Ratings across matchups

Lowest SEER2 16
Highest SEER2 17
Lowest HSPF2 7.8
Highest HSPF2 7.8
Certified matchups 27

Refrigerant

Refrigerant type R-410A

Ratings and warranty

AHRI reference number 210294788
ENERGY STAR certified Yes
On the market since June 7, 2023
ENERGY STAR listed July 7, 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.
XAFC60GBCN1 TM8Y120C20MP11 17 12.5 7.8 210294788
XAFC60GBCN1 TM8Y100C20MP11 17 12.5 7.8 210294791
XAHC60GBCN1 TM8Y120C20MP11 17 12 7.8 210294819
XAHC60GBCN1 TMLE080C20MP11 17 12 7.8 210294815
XAHC60GBCN1 TM8E080C20MP11 17 12 7.8 210294813
XAHC60GBCN1 TM8E100C20MP11 17 12 7.8 210294824
XAHC60GBCN1 TM8Y100C20MP11 17 12 7.8 210294820
XAHC60GBCN1 TMLE100C20MP11 17 12 7.8 210294825
XAHC60GBCN1 TMLE120C20MP11 17 12 7.8 210294841
XAHC60GBCN1 TM8E120C20MP11 17 12 7.8 210294840
XAFC60GBCN1 TM8Y100C16MP11 17 12.5 7.8 209195226
XAFC60GBCN1 TM8Y080C16MP11 17 12.5 7.8 209195228

15 more matchups are listed in the ENERGY STAR directory.