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Mass Save AHRI details

ComfortStar CHF3-18CD(O)

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 brandComfortStar
Outdoor unit modelCHF3-18CD(O)
Indoor unit brandCOMFORTSTAR
Indoor unit modelsCPA3-18CD(I)
Model nameCHF Series
Model numberCHF3-18CD(O)

Related product models

Indoor unit model CPA3-18CD(I) ComfortStar model match
CPA3-18CD(I) product image ComfortStar CPA3-18CD(I) Indoor unit
Outdoor unit model CHF3-18CD(O) ComfortStar model match
CHF3-18CD(O) product image ComfortStar CHF3-18CD(O) Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
17000
Heating Capacity 47F (BTUH)
19000
Heating Capacity 17F (BTUH)
15000
Heating Capacity 5F (BTUH)
18000
Seer2
18.00
HSPF2 Region IV
10.50
EER2 AFull 95F
12.00
COP at 5F
2.00
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

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Indoor model / pattern
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Cooling · BTU/h
17,000
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

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Indoor model / pattern
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Cooling · BTU/h
17,000
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): 9.50 vs. 10.50
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Bosch

Mini / multi-split heat pump

BMS500-AAS018-1CSXHC — Bosch AHRI 207760005

AHRI 207760005

Indoor model / pattern
BMS500-AAU018-1AHDXB
Cooling · BTU/h
17,000
SEER2
18.00
HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 10.50
  • Different refrigerant: R-410A (current: R-454B).
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Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH18LUAS1 — Fujitsu AHRI 211078842

AHRI 211078842

Indoor model / pattern
ARUH18LUAS
Cooling · BTU/h
17,100
SEER2
18.60
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +0.6%Similar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 10.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
  • Lower heating capacity at 5°F: 16,800 BTU/h.
View AHRI
Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH18KUAS1 — Fujitsu AHRI 215434557

AHRI 215434557

Indoor model / pattern
ARUH18KUAS
Cooling · BTU/h
18,000
SEER2
18.60
HSPF2
10.30

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +5.9%Similar cooling capacity.Lower HSPF2 (Region IV): 10.30 vs. 10.50
  • Different refrigerant: R-32 (current: R-454B).
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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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