SpecDirectory

HH860E2S11

York · HP - Split System

ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2

15.2–19BTU/Wh

HSPF2

8.1–9.5BTU/Wh

Cooling Capacity

43500–54500BTU/hr

Cold Climate

Yes

Cold climate certified
ENERGY STAR Most Efficient

York HH860E2S11: SEER2 19 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).

Where this model sits

Cooling54500BTU/hr
6000median 2400060000
SEER219BTU/Wh
15.2median 2035.1

The York HH860E2S11 is a 54500 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 19 BTU/Wh it ranks around the middle of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is more efficient than the peer median of 17 BTU/Wh.

Specifications

Efficiency
SEER2 (best combination)19BTU/Wh
SEER2 (worst combination)15.2BTU/Wh
HSPF2 (best combination)9.5BTU/Wh
HSPF2 (worst combination)8.1BTU/Wh
EER2 (best combination)12BTU/Wh
COP at 5 °F2.10
Capacity
Cooling Capacity (max)54500BTU/hr
Cooling Capacity (min)43500BTU/hr
Heating at 47 °F56000BTU/hr
Heating at 17 °F39000BTU/hr
Heating at 5 °F40500BTU/hr
All 25 specifications
Configuration
Product TypeHP - Split System
Compressor StagingContinuously variable
Cold Climate CertifiedYes
Connected CapabilityNo
SeriesLX SERIES
Indoor-Unit Combinations Rated625
Refrigerant
TypeR-454B
GWP RatingR-454B (GWP:470 | Lower GWP)
Identifiers
Model NumberHH860E2S11
ENERGY STAR IDES_21045_HH860E2S11_11212024023017_6246531
PartnerJohnson Controls, Inc.
Date Certified2026-08-05
Available From2026-06-29
MarketsUnited States, Canada

Documentation

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