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Mass Save AHRI details

Panasonic CS-XZ18AKUAW/CU-XZ18AKUAC, CS-Z18AKUAW/CU-XZ18AKUAC, CU-XZ18AKUAC

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

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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandPanasonic
Outdoor unit modelCS-XZ18AKUAW/CU-XZ18AKUAC, CS-Z18AKUAW/CU-XZ18AKUAC, CU-XZ18AKUAC
Indoor unit brandPanasonic | PANASONIC
Indoor unit modelsCS-XZ18AKUAW, CS-Z18AKUAW
Model nameClimaPure XZ, Deluxe Z, Climapure XZ
Model numberCS-XZ18AKUAW/CU-XZ18AKUAC, CS-Z18AKUAW/CU-XZ18AKUAC, CU-XZ18AKUAC

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
17200
Heating Capacity 47F (BTUH)
20400, 17200
Heating Capacity 17F (BTUH)
21000
Heating Capacity 5F (BTUH)
17800
Seer2
22.00
HSPF2 Region IV
11.70
EER2 AFull 95F
13.65
COP at 5F
2.22
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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Carrier

Mini / multi-split heat pump

37MAHAQ18AA3 — Carrier AHRI 215323812

AHRI 215323812

Indoor model / pattern
45MCFAQ18XA3
Cooling · BTU/h
17,000
SEER2
20.50
HSPF2
10.30

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity −1.2%Similar cooling capacity.Lower HSPF2 (Region IV): 10.30 vs. 11.70
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 17°F: 14,400 BTU/h.
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Mini / multi-split heat pump

38MARBQ18AA3 — Carrier AHRI 206350333

AHRI 206350333

Indoor model / pattern
40MBDQ18---3
Cooling · BTU/h
17,000
SEER2
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HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity −1.2%Similar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 11.70
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 17°F: 15,000 BTU/h.
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Bosch

Mini / multi-split heat pump

BMS500-AAS018-1CSXHD — Bosch AHRI 215223289

AHRI 215223289

Indoor model / pattern
BMS500-AAU018-1AHDXD
Cooling · BTU/h
17,000
SEER2
18.00
HSPF2
10.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity −1.2%Similar cooling capacity.Lower HSPF2 (Region IV): 10.50 vs. 11.70
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 17°F: 15,000 BTU/h.
View AHRI
Similar cooling capacity

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

Cooling capacity −1.2%Similar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 11.70
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 17°F: 15,000 BTU/h.
View AHRI
Similar cooling capacity

Fujitsu

Mini / multi-split heat pump

AOUH18LUAS1 — Fujitsu AHRI 206579745

AHRI 206579745

Indoor model / pattern
ACUH18LUAS1
Cooling · BTU/h
17,100
SEER2
21.50
HSPF2
11.20

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity −0.6%Similar cooling capacity.Lower HSPF2 (Region IV): 11.20 vs. 11.70
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 17°F: 14,700 BTU/h.
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Similar cooling capacity

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

Cooling capacity +4.7%Similar cooling capacity.Lower HSPF2 (Region IV): 11.30 vs. 11.70
  • Lower heating capacity at 17°F: 14,400 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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