Mass Save AHRI details

Carrier 37MARAQ12AA3

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

Mass Save rebate eligible

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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandCarrier
Outdoor unit model37MARAQ12AA3
Indoor unit brandCARRIER
Indoor unit models45MBDAQ12XA3
Model name45M Series
Model number37MARAQ12AA3

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
11500
Heating Capacity 47F (BTUH)
12000
Heating Capacity 17F (BTUH)
9500
Heating Capacity 5F (BTUH)
8800
Seer2
19.00
HSPF2 Region IV
10.30
EER2 AFull 95F
11.70
COP at 5F
2.25
Refrigerant Type
R-454B

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

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Same outdoor unit

Carrier

Mini / multi-split heat pump

37MARAQ12AA3 — Carrier AHRI 215323826

AHRI 215323826

Indoor model / pattern
45MBDAQ12XH3
Cooling · BTU/h
12,000
SEER2
19.50
HSPF2
10.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +4.3%Same outdoor unit, different indoor combination.Higher SEER2: 19.50 vs. 19.00
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Same brand

Carrier

Mini / multi-split heat pump

37MAHAQ12AA3 — Carrier AHRI 215323807

AHRI 215323807

Indoor model / pattern
45MBDAQ12XA3
Cooling · BTU/h
12,000
SEER2
20.00
HSPF2
10.20

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +4.3%Similar cooling capacity.Lower HSPF2 (Region IV): 10.20 vs. 10.30
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Same cooling capacity

Bosch

Mini / multi-split heat pump

BMS500-AAS012-1CSXRD — Bosch AHRI 215223301

AHRI 215223301

Indoor model / pattern
BMS500-AAU012-1AHDXD
Cooling · BTU/h
11,500
SEER2
19.00
HSPF2
10.20

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.20 vs. 10.30
View AHRI
Same cooling capacity

Bosch

Mini / multi-split heat pump

BMS500-AAS012-1CSXRC — Bosch AHRI 207760002

AHRI 207760002

Indoor model / pattern
BMS500-AAU012-1AHDXB
Cooling · BTU/h
11,500
SEER2
19.00
HSPF2
10.30

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
  • Different refrigerant: R-410A (current: R-454B).
View AHRI
Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH12LMAS1 — Fujitsu AHRI 207615689

AHRI 207615689

Indoor model / pattern
ASUH12LMAS
Cooling · BTU/h
12,000
SEER2
23.00
HSPF2
11.10

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +4.3%Similar cooling capacity.Higher SEER2: 23.00 vs. 19.00
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 17°F: 8,800 BTU/h.
View AHRI
Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH12LMAH1 — Fujitsu AHRI 206263450

AHRI 206263450

Indoor model / pattern
ASUH12LMAS
Cooling · BTU/h
12,000
SEER2
23.00
HSPF2
11.20

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +4.3%Similar cooling capacity.Higher SEER2: 23.00 vs. 19.00
  • Different refrigerant: R-410A (current: R-454B).
View AHRI

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