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ENERGY STAR AHRI details

Lennox MLB009S4S-1P

ENERGY STAR Certified HP - Mini or Multi Split
Virtual Consultation

Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandLennox
Outdoor unit modelMLB009S4S-1P
Indoor unit brandLENNOX
Indoor unit modelsMWMC009S4-1P
Model nameM series
Model numberMLB009S4S-1P

Related product models

Indoor unit model MWMC009S4-1P Lennox model match
MWMC009S4-1P product image Lennox MWMC009S4-1P Indoor unit
Outdoor unit model MLB009S4S-1P Lennox model match
MLB009S4S-1P product image Lennox MLB009S4S-1P Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
9000
Heating Capacity 47F (BTUH)
12000
Heating Capacity 17F (BTUH)
9500
Heating Capacity 5F (BTUH)
10600
Seer2
28.10
HSPF2 Region IV
11.50
EER2 AFull 95F
16.20
COP at 5F
2.00
Refrigerant Type
R-410A

Eligibility

Rebates and certifications

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.

Same cooling capacity

Carrier

Mini / multi-split heat pump

38MARBQ09AA3 — Carrier AHRI 206348135

AHRI 206348135

Indoor model / pattern
40MAHBQ09XA3
Cooling · BTU/h
9,000
SEER2
28.10
HSPF2
11.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
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Same cooling capacity

Carrier

Mini / multi-split heat pump

DLCSRBH09AAK — Carrier AHRI 216091579

AHRI 216091579

Indoor model / pattern
DHMAHBQ09XA3
Cooling · BTU/h
9,000
SEER2
28.10
HSPF2
11.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
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Same cooling capacity

Bosch

Mini / multi-split heat pump

BMS500-AAS009-1CSXHD — Bosch AHRI 215223279

AHRI 215223279

Indoor model / pattern
BMS500-AAU009-1AHZXD
Cooling · BTU/h
9,000
SEER2
24.00
HSPF2
12.10

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 24.00 vs. 28.10
  • Different refrigerant: R-454B (current: R-410A).
  • Lower heating capacity at 47°F: 10,900 BTU/h.
  • Lower heating capacity at 17°F: 9,000 BTU/h.
View AHRI
Same cooling capacity

Fujitsu

Mini / multi-split heat pump

AOUH09KUBS1 — Fujitsu AHRI 217753692

AHRI 217753692

Indoor model / pattern
AGUH09KUAS
Cooling · BTU/h
9,000
SEER2
26.00
HSPF2
11.30

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 11.30 vs. 11.50
  • Different refrigerant: R-32 (current: R-410A).
  • Lower heating capacity at 17°F: 7,700 BTU/h.
View AHRI
Same cooling capacity

Fujitsu

Mini / multi-split heat pump

AOUH09KUAS1 — Fujitsu AHRI 215434545

AHRI 215434545

Indoor model / pattern
ACUH09KUAS
Cooling · BTU/h
9,000
SEER2
24.40
HSPF2
11.80

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 24.40 vs. 28.10
  • Different refrigerant: R-32 (current: R-410A).
  • Lower heating capacity at 17°F: 7,900 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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