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Mass Save AHRI details

SEA BREEZE+ CSZ48H525ZMO

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 brandSEA BREEZE+
Outdoor unit modelCSZ48H525ZMO
Indoor unit brandSEA BREEZE+
Indoor unit modelsCA48H525ZMI
Model nameCSZ Sseies
Model numberCSZ48H525ZMO

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
48000
Heating Capacity 47F (BTUH)
53000
Heating Capacity 17F (BTUH)
44000
Heating Capacity 5F (BTUH)
47500
Seer2
18.00
HSPF2 Region IV
11.00
EER2 AFull 95F
10.00
COP at 5F
1.96
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

Similar systems to compare

Scroll horizontally or use the arrow keys to explore.

Higher SEER2

Carrier

Mini / multi-split heat pump

37MBHAQ48AA3 — Carrier AHRI 215323845

AHRI 215323845

Indoor model / pattern
45MBCAQ48XA3
Cooling · BTU/h
48,000
SEER2
18.20
HSPF2
11.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 18.20 vs. 18.00
View AHRI
Same cooling capacity

Carrier

Mini / multi-split heat pump

37MBRAQ48AA3 — Carrier AHRI 215323855

AHRI 215323855

Indoor model / pattern
45MBDAQ48XH3
Cooling · BTU/h
48,000
SEER2
17.20
HSPF2
9.80

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.80 vs. 11.00
  • Lower heating capacity at 47°F: 50,000 BTU/h.
  • Lower heating capacity at 17°F: 39,000 BTU/h.
  • Lower heating capacity at 5°F: 38,000 BTU/h.
View AHRI
Higher SEER2

Bosch

Mini / multi-split heat pump

BMS500-AAS048-1CSXLD — Bosch AHRI 215223313

AHRI 215223313

Indoor model / pattern
BMS500-AAU048-1AHCXD
Cooling · BTU/h
48,000
SEER2
19.00
HSPF2
9.90

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.90 vs. 11.00
  • Lower heating capacity at 47°F: 50,000 BTU/h.
  • Lower heating capacity at 17°F: 36,600 BTU/h.
  • Lower heating capacity at 5°F: 40,500 BTU/h.
View AHRI
Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH48KUAH1 — Fujitsu AHRI 217895715

AHRI 217895715

Indoor model / pattern
ARUH48KUAS
Cooling · BTU/h
46,000
SEER2
19.00
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity −4.2%Similar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 11.00
  • Different refrigerant: R-32 (current: R-454B).
  • Lower heating capacity at 17°F: 34,000 BTU/h.
View AHRI
Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOUH48KUAS1 — Fujitsu AHRI 215812201

AHRI 215812201

Indoor model / pattern
AUUH48KUAS
Cooling · BTU/h
46,000
SEER2
18.20
HSPF2
10.20

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity −4.2%Similar cooling capacity.Lower HSPF2 (Region IV): 10.20 vs. 11.00
  • Different refrigerant: R-32 (current: R-454B).
  • Lower heating capacity at 17°F: 36,000 BTU/h.
  • Lower heating capacity at 5°F: 38,500 BTU/h.
View AHRI
Same cooling capacity

Samsung

Mini / multi-split heat pump

AC048DXSCCG — Samsung AHRI 216441735

AHRI 216441735

Indoor model / pattern
AC048DNZDCG
Cooling · BTU/h
48,000
SEER2
18.00
HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 11.00
  • Different refrigerant: R-32 (current: R-454B).
  • Lower heating capacity at 17°F: 41,500 BTU/h.
View AHRI

Side by side

See the differences

Your current system and up to two alternatives. Scroll the table to see every system.

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
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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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