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Hitachi PAS-18BLFASDQ1

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 brandHitachi
Outdoor unit modelPAS-18BLFASDQ1
Indoor unit brandHITACHI
Indoor unit modelsPCI-B18UFA1DQ
Model nameairCore700
Model numberPAS-18BLFASDQ1

Related product models

Indoor unit model PCI-B18UFA1DQ Hitachi model match
PCI-B18UFA1DQ product image Hitachi PCI-B18UFA1DQ Indoor unit
Outdoor unit model PAS-18BLFASDQ1 Hitachi model match
PAS-18BLFASDQ1 product image Hitachi PAS-18BLFASDQ1 Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
18000
Heating Capacity 47F (BTUH)
20000
Heating Capacity 17F (BTUH)
17000
Heating Capacity 5F (BTUH)
20000
Seer2
21.00
HSPF2 Region IV
11.50
EER2 AFull 95F
14.00
COP at 5F
2.40
Refrigerant Type
R-32

Eligibility

Rebates and certifications

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

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Cooling · BTU/h
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SEER2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 11.00 vs. 11.50
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
  • Lower heating capacity at 5°F: 18,000 BTU/h.
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Cooling · BTU/h
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SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 11.30 vs. 11.50
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
  • Lower heating capacity at 17°F: 15,000 BTU/h.
  • Lower heating capacity at 5°F: 18,000 BTU/h.
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Bosch

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Indoor model / pattern
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Cooling · BTU/h
18,000
SEER2
21.40
HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 11.00 vs. 11.50
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
  • Lower heating capacity at 5°F: 18,000 BTU/h.
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Bosch

Mini / multi-split heat pump

BMS500-AAS018-1CSXHC — Bosch AHRI 207759996

AHRI 207759996

Indoor model / pattern
BMS500-AAU018-1AHWXC
Cooling · BTU/h
18,000
SEER2
21.50
HSPF2
11.30

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 11.30 vs. 11.50
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
  • Lower heating capacity at 17°F: 15,000 BTU/h.
  • Lower heating capacity at 5°F: 18,000 BTU/h.
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Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH18LMAS1 — Fujitsu AHRI 206913027

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Indoor model / pattern
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Cooling · BTU/h
18,000
SEER2
21.10
HSPF2
11.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 21.10 vs. 21.00
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
  • Lower heating capacity at 17°F: 13,600 BTU/h.
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Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH18KUAS1 — Fujitsu AHRI 215434547

AHRI 215434547

Indoor model / pattern
ACUH18KUAS
Cooling · BTU/h
18,000
SEER2
21.90
HSPF2
11.30

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 11.30 vs. 11.50
  • Lower heating capacity at 17°F: 14,400 BTU/h.
  • Lower heating capacity at 5°F: 17,100 BTU/h.
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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
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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
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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
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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
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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
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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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