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Mass Save AHRI details

Mitsubishi Electric SUZ-AA18NLHZ***

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 brandMitsubishi Electric
Outdoor unit modelSUZ-AA18NLHZ***
Indoor unit brandMitsubishi Electric
Indoor unit modelsMLZ-KX18NL***
Model nameM series
Model numberSUZ-AA18NLHZ***

Related product models

Indoor unit model MLZ-KX18NL*** Mitsubishi Electric mask match
MLZ-KX18NL*** product image Mitsubishi MLZ-KX18NL*** Indoor unit
Outdoor unit model SUZ-AA18NLHZ*** Mitsubishi Electric mask match
SUZ-AA18NLHZ*** product image Mitsubishi SUZ-AA18NLHZ*** Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
16400
Heating Capacity 47F (BTUH)
18400
Heating Capacity 17F (BTUH)
12000
Heating Capacity 5F (BTUH)
18400
Seer2
17.20
HSPF2 Region IV
9.50
EER2 AFull 95F
11.70
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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Higher SEER2

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38MARBQ18AA3 — Carrier AHRI 209270290

AHRI 209270290

Indoor model / pattern
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Cooling · BTU/h
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SEER2
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HSPF2
11.20

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +1.8%Similar cooling capacity.Higher SEER2: 19.80 vs. 17.20
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 16,700 BTU/h.
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DLCSRBH18AAK — Carrier AHRI 216091614

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Indoor model / pattern
40MCCAQ18XA3
Cooling · BTU/h
16,700
SEER2
19.80
HSPF2
11.20

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +1.8%Similar cooling capacity.Higher SEER2: 19.80 vs. 17.20
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 16,700 BTU/h.
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Higher SEER2

Bosch

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BMS500-AAS018-1CSXHD — Bosch AHRI 215223287

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Indoor model / pattern
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Cooling · BTU/h
16,700
SEER2
20.60
HSPF2
12.20

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +1.8%Similar cooling capacity.Higher SEER2: 20.60 vs. 17.20
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Higher SEER2

Bosch

Mini / multi-split heat pump

BMS500-AAS018-1CSXRC — Bosch AHRI 207760015

AHRI 207760015

Indoor model / pattern
BMS500-AAU018-1AHCXB
Cooling · BTU/h
16,000
SEER2
20.50
HSPF2
10.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity −2.4%Similar cooling capacity.Higher SEER2: 20.50 vs. 17.20
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 12,700 BTU/h.
View AHRI
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 +4.3%Similar cooling capacity.Higher SEER2: 18.60 vs. 17.20
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 16,800 BTU/h.
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Similar cooling capacity

Fujitsu

Mini / multi-split heat pump

AOU18RGLX — Fujitsu AHRI 202534923

AHRI 202534923

Indoor model / pattern
ARU18RGLX
Cooling · BTU/h
18,000
SEER2
16.70
HSPF2
9.30

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +9.8%Similar cooling capacity.Lower HSPF2 (Region IV): 9.30 vs. 9.50
  • Different refrigerant: R-410A (current: R-454B).
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

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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