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ENERGY STAR AHRI details

WEATHERMAKER 38MARBQ18AA3

ENERGY STAR Certified HP - Mini or Multi Split
Virtual Consultation

Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandWEATHERMAKER
Outdoor unit model38MARBQ18AA3
Indoor unit brandWeathermaker
Indoor unit models40MBFQ18---3
Model name38MAR-series
Model number38MARBQ18AA3

Related product models

Indoor unit model 40MBFQ18---3 WEATHERMAKER model match
40MBFQ18---3 product image Weathermaker 40MBFQ18---3 Indoor unit
Outdoor unit model 38MARBQ18AA3 WEATHERMAKER model match
38MARBQ18AA3 product image Weathermaker 38MARBQ18AA3 Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
17000
Heating Capacity 47F (BTUH)
18000
Heating Capacity 17F (BTUH)
12000
Heating Capacity 5F (BTUH)
16800
Seer2
20.50
HSPF2 Region IV
9.80
EER2 AFull 95F
12.50
COP at 5F
1.86
Refrigerant Type
R-410A

Eligibility

Rebates and certifications

ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
Yes

Explore your options

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Same cooling capacity

Carrier

Mini / multi-split heat pump

DLCSRBH18AAK — Carrier AHRI 216091609

AHRI 216091609

Indoor model / pattern
40MBFQ18---3
Cooling · BTU/h
17,000
SEER2
20.50
HSPF2
9.80

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
View AHRI
Same cooling capacity

Carrier

Mini / multi-split heat pump

38MARBQ18AA3 — Carrier AHRI 206400644

AHRI 206400644

Indoor model / pattern
40MAQB18B--3
Cooling · BTU/h
17,000
SEER2
19.40
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 19.40 vs. 20.50
  • Lower heating capacity at 17°F: 10,900 BTU/h.
View AHRI
Same cooling capacity

Bosch

Mini / multi-split heat pump

BMS500-AAS018-1CSXHC — Bosch AHRI 208157118

AHRI 208157118

Indoor model / pattern
BMS500-AAU018-1AHWXB
Cooling · BTU/h
17,000
SEER2
19.40
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 19.40 vs. 20.50
  • Lower heating capacity at 17°F: 10,900 BTU/h.
View AHRI
Same cooling capacity

Bosch

Mini / multi-split heat pump

BMS500-AAS018-1CSXRC — Bosch AHRI 207760004

AHRI 207760004

Indoor model / pattern
BMS500-AAU018-1AHDXB
Cooling · BTU/h
17,000
SEER2
20.00
HSPF2
10.60

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 20.00 vs. 20.50
  • Lower heating capacity at 5°F: 13,000 BTU/h.
View AHRI
Similar cooling capacity

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 +0.6%Similar cooling capacity.Lower SEER2: 18.60 vs. 20.50
View AHRI
Higher SEER2

Fujitsu

Mini / multi-split heat pump

AOU18RGLX — Fujitsu AHRI 202195106

AHRI 202195106

Indoor model / pattern
AUU18RGLX
Cooling · BTU/h
18,000
SEER2
22.00
HSPF2
10.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +5.9%Similar cooling capacity.Higher SEER2: 22.00 vs. 20.50
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.

View service details
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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