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Mass Save AHRI details

Mitsubishi Electric MUZ-FX24NLHZ***

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 modelMUZ-FX24NLHZ***
Indoor unit brandMitsubishi Electric
Indoor unit modelsMSZ-FX24NL***
Model nameM-Series
Model numberMUZ-FX24NLHZ***

Related product models

Indoor unit model MSZ-FX24NL*** Mitsubishi Electric mask match
MSZ-FX24NL*** product image Mitsubishi MSZ-FX24NL*** Indoor unit
Outdoor unit model MUZ-FX24NLHZ*** Mitsubishi Electric mask match
MUZ-FX24NLHZ*** product image Mitsubishi MUZ-FX24NLHZ*** Air-source heat pump MUZ-FX24NLHZ2*** product image Mitsubishi MUZ-FX24NLHZ2*** Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
20800
Heating Capacity 47F (BTUH)
19800
Heating Capacity 17F (BTUH)
13600
Heating Capacity 5F (BTUH)
26600
Seer2
23.50
HSPF2 Region IV
10.50
EER2 AFull 95F
13.35
COP at 5F
2.05
Refrigerant Type
R-454B

Eligibility

Rebates and certifications

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

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Mini / multi-split heat pump

38MARBQ24AA3 — Carrier AHRI 206400645

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Indoor model / pattern
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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

Cooling capacity +3.8%Similar cooling capacity.Lower HSPF2 (Region IV): 10.40 vs. 10.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 23,400 BTU/h.
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Indoor model / pattern
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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

Cooling capacity +5.8%Similar cooling capacity.Lower SEER2: 20.50 vs. 23.50
  • Lower heating capacity at 5°F: 24,200 BTU/h.
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Bosch

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BMS500-AAS024-1CSXHC — Bosch AHRI 208157119

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Indoor model / pattern
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Cooling · BTU/h
21,600
SEER2
18.90
HSPF2
10.40

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +3.8%Similar cooling capacity.Lower HSPF2 (Region IV): 10.40 vs. 10.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 23,400 BTU/h.
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Similar cooling capacity

Bosch

Mini / multi-split heat pump

BMS500-AAS024-1CSXRC — Bosch AHRI 208650713

AHRI 208650713

Indoor model / pattern
BMS500-AAU024-1AHWXB
Cooling · BTU/h
21,600
SEER2
21.50
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +3.8%Similar cooling capacity.Lower HSPF2 (Region IV): 8.50 vs. 10.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 12,600 BTU/h.
View AHRI
Similar cooling capacity

Fujitsu

Mini / multi-split heat pump

AOUH24LMAS1 — Fujitsu AHRI 206913028

AHRI 206913028

Indoor model / pattern
ASUH24LMAS
Cooling · BTU/h
22,000
SEER2
22.50
HSPF2
11.40

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +5.8%Similar cooling capacity.Lower SEER2: 22.50 vs. 23.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 5°F: 25,000 BTU/h.
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Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH24KZAH1 — Fujitsu AHRI 215647924

AHRI 215647924

Indoor model / pattern
ASUH24KZAS
Cooling · BTU/h
22,000
SEER2
24.00
HSPF2
11.90

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +5.8%Similar cooling capacity.Higher SEER2: 24.00 vs. 23.50
  • Different refrigerant: R-32 (current: R-454B).
  • Lower heating capacity at 5°F: 25,200 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
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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