SpecDirectory

RAC-GJ09WHAA

Hitachi · HP - Mini or Multi Split

ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2

23BTU/Wh

HSPF2

11.4BTU/Wh

Cooling Capacity

9000BTU/hr

Cold Climate

Yes

Cold climate certified
ENERGY STAR Most Efficient

Hitachi RAC-GJ09WHAA: SEER2 23 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).

Where this model sits

Cooling9000BTU/hr
6000median 2400060000
SEER223BTU/Wh
15.2median 2035.1

The Hitachi RAC-GJ09WHAA is a 9000 BTU/hr hp - mini or multi split using R-32, a refrigerant with moderate global warming potential (GWP 675). At 23 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 about as efficient as the peer median of 23 BTU/Wh. In this size range, comparable TOSOT models average 25.5 BTU/Wh and Hisense models average 22.8 BTU/Wh.

Specifications

Efficiency
SEER2 (best combination)23BTU/Wh
SEER2 (worst combination)23BTU/Wh
HSPF2 (best combination)11.4BTU/Wh
HSPF2 (worst combination)11.4BTU/Wh
EER2 (best combination)15BTU/Wh
COP at 5 °F2.57
Capacity
Cooling Capacity (max)9000BTU/hr
Cooling Capacity (min)9000BTU/hr
Heating at 47 °F9000BTU/hr
Heating at 17 °F7500BTU/hr
Heating at 5 °F8400BTU/hr
All 25 specifications
Configuration
Product TypeHP - Mini or Multi Split
Compressor StagingContinuously variable
Cold Climate CertifiedYes
Connected CapabilityNo
SeriesairHome 600
Indoor-Unit Combinations Rated1
Refrigerant
TypeR-32
GWP RatingR-32 (GWP:675 | Lower GWP)
Identifiers
Model NumberRAC-GJ09WHAA
ENERGY STAR IDES_21045_RAC-GJ09WHAA_08192024003308_8636804
PartnerJohnson Controls, Inc.
Date Certified2026-05-06
Available From2026-04-28
MarketsUnited States

Documentation

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