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ENERGY STAR AHRI details

Mitsubishi Electric SUZ-KA18NA*

ENERGY STAR Certified HP - Mini or Multi Split
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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandMitsubishi Electric
Outdoor unit modelSUZ-KA18NA*
Indoor unit brandMitsubishi Electric
Indoor unit modelsPEAD-A18AA9
Model nameM-Series
Model numberSUZ-KA18NA*

Related product models

Indoor unit model PEAD-A18AA9 Mitsubishi Electric model match
PEAD-A18AA9 product image Mitsubishi PEAD-A18AA9 Indoor unit
Outdoor unit model SUZ-KA18NA* Mitsubishi Electric mask match
SUZ-KA18NA* product image Mitsubishi SUZ-KA18NA* Air-source heat pump SUZ-KA18NA2 product image Mitsubishi SUZ-KA18NA2 Air-source heat pump SUZ-KA18NAH* product image Mitsubishi SUZ-KA18NAH* Air-source heat pump SUZ-KA18NAH2 product image Mitsubishi SUZ-KA18NAH2 Air-source heat pump SUZ-KA18NAHZ product image Mitsubishi SUZ-KA18NAHZ Air-source heat pump SUZ-KA18NAHZ* product image Mitsubishi SUZ-KA18NAHZ* Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
18000
Heating Capacity 47F (BTUH)
21600
Heating Capacity 17F (BTUH)
14300
Heating Capacity 5F (BTUH)
9000
Seer2
22.00
HSPF2 Region IV
11.20
EER2 AFull 95F
14.10
COP at 5F
2.63
Refrigerant Type
R-410A

Eligibility

Rebates and certifications

ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
No

Explore your options

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Same cooling capacity

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Mini / multi-split heat pump

37MHRAQ18AA3 — Carrier AHRI 215413175

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Indoor model / pattern
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Cooling · BTU/h
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SEER2
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HSPF2
9.10

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.10 vs. 11.20
  • Different refrigerant: R-454B (current: R-410A).
  • Lower heating capacity at 47°F: 18,800 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): 10.40 vs. 11.20
  • Different refrigerant: R-454B (current: R-410A).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
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Higher SEER2

Bosch

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BMS500-AAS018-1CSXRC — Bosch AHRI 207759991

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Indoor model / pattern
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Cooling · BTU/h
18,000
SEER2
23.50
HSPF2
10.80

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.80 vs. 11.20
  • Lower heating capacity at 47°F: 19,000 BTU/h.
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Higher SEER2

Bosch

Mini / multi-split heat pump

BMS500-AAS018-1CSXRD — Bosch AHRI 215223303

AHRI 215223303

Indoor model / pattern
BMS500-AAU018-1AHZXD
Cooling · BTU/h
18,000
SEER2
22.20
HSPF2
12.20

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 22.20 vs. 22.00
  • Different refrigerant: R-454B (current: R-410A).
  • Lower heating capacity at 47°F: 18,000 BTU/h.
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Same 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

Same cooling capacitySimilar cooling capacity.Lower SEER2: 21.90 vs. 22.00
  • Different refrigerant: R-32 (current: R-410A).
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Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH18LUAS1 — Fujitsu AHRI 211078844

AHRI 211078844

Indoor model / pattern
AUUH18LUAS
Cooling · BTU/h
18,000
SEER2
23.50
HSPF2
11.20

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 23.50 vs. 22.00
  • Lower heating capacity at 47°F: 18,000 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

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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