Green Flow Solution logo
Schedule Service

Mass Save AHRI details

Hitachi RAC-GJ15WHAA

ENERGY STAR Certified · Mass Save Eligible HP - Mini or Multi Split
Virtual Consultation

Mass Save rebate eligible

Mass Save® rebates for this qualified system

Green Flow Solution can help confirm the equipment match, project eligibility, utility requirements, and rebate paperwork before installation or replacement.

Claim your rebates today
Mass Save Heat Pump Leader logo

Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandHitachi
Outdoor unit modelRAC-GJ15WHAA
Indoor unit brandHitachi
Indoor unit modelsRAK-GJ15PHAA
Model nameairHome 600
Model numberRAC-GJ15WHAA

Related product models

Indoor unit model RAK-GJ15PHAA Hitachi model match
RAK-GJ15PHAA product image Hitachi RAK-GJ15PHAA Indoor unit
Outdoor unit model RAC-GJ15WHAA Hitachi model match
RAC-GJ15WHAA product image Hitachi RAC-GJ15WHAA Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
15000
Heating Capacity 47F (BTUH)
15000
Heating Capacity 17F (BTUH)
12600
Heating Capacity 5F (BTUH)
14000
Seer2
22.00
HSPF2 Region IV
11.00
EER2 AFull 95F
13.00
COP at 5F
2.25
Refrigerant Type
R-32

Eligibility

Rebates and certifications

Mass Save QPL
Yes
ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
Yes

Explore your options

Similar systems to compare

Scroll horizontally or use the arrow keys to explore.

Higher SEER2

Carrier

Mini / multi-split heat pump

37MARAQ18AA3 — Carrier AHRI 215323829

AHRI 215323829

Indoor model / pattern
45MBFAQ16XA3
Cooling · BTU/h
16,000
SEER2
23.90
HSPF2
13.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +6.7%Similar cooling capacity.Higher SEER2: 23.90 vs. 22.00
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 5°F: 13,100 BTU/h.
View AHRI
Similar cooling capacity

Carrier

Mini / multi-split heat pump

37MAHAQ18AA3 — Carrier AHRI 215323811

AHRI 215323811

Indoor model / pattern
45MBFAQ16XA3
Cooling · BTU/h
16,000
SEER2
20.20
HSPF2
10.30

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +6.7%Similar cooling capacity.Lower HSPF2 (Region IV): 10.30 vs. 11.00
  • Different refrigerant: R-454B (current: R-32).
View AHRI
Higher SEER2

Lennox

Mini / multi-split heat pump

MWLD015S6S-1P — Lennox AHRI 216411307

AHRI 216411307

Indoor model / pattern
MWMD015S6-1P
Cooling · BTU/h
15,000
SEER2
23.00
HSPF2
11.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 23.00 vs. 22.00
View AHRI
Higher SEER2

Lennox

Mini / multi-split heat pump

MWPD015S6S-1P — Lennox AHRI 216411312

AHRI 216411312

Indoor model / pattern
MWMD015S6-1P
Cooling · BTU/h
15,000
SEER2
23.00
HSPF2
11.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 23.00 vs. 22.00
View AHRI
Same cooling capacity

Mitsubishi Electric

Mini / multi-split heat pump

SUZ-AA15NL*** — Mitsubishi Electric AHRI 215748501

AHRI 215748501

Indoor model / pattern
MSZ-EX15NLB***
Cooling · BTU/h
15,000
SEER2
20.90
HSPF2
10.60

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.60 vs. 11.00
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 17°F: 11,100 BTU/h.
  • Lower heating capacity at 5°F: 9,900 BTU/h.
View AHRI
Same cooling capacity

Mitsubishi Electric

Mini / multi-split heat pump

SUZ-AA15NLHZ*** — Mitsubishi Electric AHRI 217232159

AHRI 217232159

Indoor model / pattern
SEZ-AD15NL***
Cooling · BTU/h
15,000
SEER2
16.20
HSPF2
9.80

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.80 vs. 11.00
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 17°F: 11,700 BTU/h.
View AHRI

Side by side

See the differences

Your current system and up to two alternatives. Scroll the table to see every system.

Comparison does not confirm installation compatibility, availability, or current incentive eligibility. Unknown and qualified source values are not treated as zero.

Our Services

Showing services from our catalog

Brands We Service

Popular cities

Service Areas