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Fujitsu AOUH12KUBS1

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

Indoor, outdoor, and system model details

Outdoor unit brandFujitsu
Outdoor unit modelAOUH12KUBS1
Indoor unit brandFUJITSU
Indoor unit modelsARUH12KUAS
Model nameAIRSTAGE H-series
Model numberAOUH12KUBS1

Related product models

Indoor unit model ARUH12KUAS Fujitsu model match
ARUH12KUAS product image Fujitsu ARUH12KUAS Indoor unit
Outdoor unit model AOUH12KUBS1 Fujitsu model match
AOUH12KUBS1 product image Fujitsu AOUH12KUBS1 Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
12000
Heating Capacity 47F (BTUH)
16000
Heating Capacity 17F (BTUH)
10700
Heating Capacity 5F (BTUH)
15500
Seer2
19.10
HSPF2 Region IV
10.50
EER2 AFull 95F
12.70
COP at 5F
2.02
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

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Higher SEER2

Carrier

Mini / multi-split heat pump

38MARBQ12AA3 — Carrier AHRI 206350330

AHRI 206350330

Indoor model / pattern
40MBDQ12---3
Cooling · BTU/h
12,000
SEER2
19.50
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 10.50
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 47°F: 12,500 BTU/h.
  • Lower heating capacity at 5°F: 12,100 BTU/h.
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Higher SEER2

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Mini / multi-split heat pump

37MAHAQ12AA3 — Carrier AHRI 215323808

AHRI 215323808

Indoor model / pattern
45MBDAQ12XH3
Cooling · BTU/h
12,000
SEER2
20.20
HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 20.20 vs. 19.10
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 47°F: 12,000 BTU/h.
  • Lower heating capacity at 5°F: 12,000 BTU/h.
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Higher SEER2

Bosch

Mini / multi-split heat pump

BMS500-AAS012-1CSXHC — Bosch AHRI 207760003

AHRI 207760003

Indoor model / pattern
BMS500-AAU012-1AHDXB
Cooling · BTU/h
12,000
SEER2
19.50
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 10.50
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 47°F: 12,500 BTU/h.
  • Lower heating capacity at 5°F: 12,100 BTU/h.
View AHRI
Higher SEER2

Bosch

Mini / multi-split heat pump

BMS500-AAS012-1CSXHD — Bosch AHRI 215223285

AHRI 215223285

Indoor model / pattern
BMS500-AAU012-1AHDXD
Cooling · BTU/h
12,000
SEER2
20.00
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 10.50
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 47°F: 12,500 BTU/h.
  • Lower heating capacity at 17°F: 9,600 BTU/h.
  • Lower heating capacity at 5°F: 11,800 BTU/h.
View AHRI
Same brand

Fujitsu

Mini / multi-split heat pump

AOUH12KUAS1 — Fujitsu AHRI 215434556

AHRI 215434556

Indoor model / pattern
ARUH12KUAS
Cooling · BTU/h
12,000
SEER2
19.10
HSPF2
10.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
View AHRI
Same outdoor unit

Fujitsu

Mini / multi-split heat pump

AOUH12KUBS1 — Fujitsu AHRI 217734523

AHRI 217734523

Indoor model / pattern
AMUH12KUAS
Cooling · BTU/h
12,000
SEER2
19.90
HSPF2
10.30

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySame outdoor unit, different indoor combination.Lower HSPF2 (Region IV): 10.30 vs. 10.50
View AHRI

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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

AHRI Certificate Matching Support service
ResidentialCommercialSupport

AHRI Certificate Matching Support

Match supported indoor and outdoor equipment combinations to AHRI certification records for planning and documentation.

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Heat Pump Sizing and Selection service
ResidentialCommercialConsultation

Heat Pump Sizing and Selection

Plan supported heat-pump equipment and capacity using building conditions, climate, distribution, and backup-heat needs.

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HVAC Load Calculation and Equipment Sizing service
ResidentialCommercialConsultation

HVAC Load Calculation and Equipment Sizing

Evaluate building loads and system requirements to support correctly sized HVAC replacement or conversion planning.

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Mass Save Equipment Eligibility Verification service
ResidentialSupport

Mass Save Equipment Eligibility Verification

Review equipment, AHRI data, and current program requirements before a rebate application or proposal is finalized.

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Mass Save Rebate and AHRI Support service
ResidentialCommercialSupport

Mass Save Rebate and AHRI Support

Verify matched equipment details and prepare source information for rebate planning.

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Electrical Load Calculation for HVAC Upgrades service
ResidentialCommercialConsultation

Electrical Load Calculation for HVAC Upgrades

Review available electrical capacity and upgrade requirements for planned heat-pump, AC, or HVAC equipment.

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