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Fujitsu AOUH42KUAS1

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 modelAOUH42KUAS1
Indoor unit brandFUJITSU
Indoor unit modelsAUUH42KUAS
Model nameAIRSTAGE H-series
Model numberAOUH42KUAS1

Related product models

Indoor unit model AUUH42KUAS Fujitsu model match
AUUH42KUAS product image Fujitsu AUUH42KUAS Indoor unit
Outdoor unit model AOUH42KUAS1 Fujitsu model match
AOUH42KUAS1 product image Fujitsu AOUH42KUAS1 Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
42000
Heating Capacity 47F (BTUH)
47000
Heating Capacity 17F (BTUH)
32000
Heating Capacity 5F (BTUH)
37000
Seer2
19.00
HSPF2 Region IV
10.40
EER2 AFull 95F
10.80
COP at 5F
2.36
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.

Same outdoor unit

Fujitsu

Mini / multi-split heat pump

AOUH42KUAS1 — Fujitsu AHRI 215812202

AHRI 215812202

Indoor model / pattern
ARUH42KUAS
Cooling · BTU/h
42,000
SEER2
17.30
HSPF2
10.20

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySame outdoor unit, different indoor combination.Lower HSPF2 (Region IV): 10.20 vs. 10.40
View AHRI
Same brand

Fujitsu

Mini / multi-split heat pump

AOUH42KUAH1 — Fujitsu AHRI 217895714

AHRI 217895714

Indoor model / pattern
ARUH42KUAS
Cooling · BTU/h
42,000
SEER2
19.50
HSPF2
10.20

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.20 vs. 10.40
View AHRI
Similar cooling capacity

Samsung

Mini / multi-split heat pump

AC048DXSCCG — Samsung AHRI 215385461

AHRI 215385461

Indoor model / pattern
AC048DN6DCG
Cooling · BTU/h
46,000
SEER2
18.50
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +9.5%Similar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 10.40
View AHRI
Higher SEER2

Rheem

Mini / multi-split heat pump

FPHFR48A3D — Rheem AHRI 217107003

AHRI 217107003

Indoor model / pattern
FPHSD48A3D
Cooling · BTU/h
44,000
SEER2
19.50
HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +4.8%Similar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 10.40
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 47°F: 44,000 BTU/h.
  • Lower heating capacity at 17°F: 28,600 BTU/h.
View AHRI
Same cooling capacity

Hitachi

Mini / multi-split heat pump

PAS-48BUFASDQ1 — Hitachi AHRI 214779302

AHRI 214779302

Indoor model / pattern
PPFC-B48UFA1DQ
Cooling · BTU/h
42,000
SEER2
18.50
HSPF2
10.80

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 18.50 vs. 19.00
  • Lower heating capacity at 47°F: 44,000 BTU/h.
View AHRI
Higher SEER2

Hitachi

Mini / multi-split heat pump

PAS-48BUFASDQ1-LAC — Hitachi AHRI 217450773

AHRI 217450773

Indoor model / pattern
PPFC-B48UFA1DQ
Cooling · BTU/h
42,000
SEER2
20.50
HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 10.40
  • Lower heating capacity at 47°F: 42,000 BTU/h.
  • Lower heating capacity at 5°F: 32,000 BTU/h.
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

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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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