Model no.
YZT36B21
- Size
- 3 tons
- SEER2
- 17
- EER2
- 12.5
- HSPF2
- 7.8
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 |
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 |
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.