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Mass Save AHRI details

Carrier 37MUHAQ18AA3+TIC2025-0016

ENERGY STAR Certified · Mass Save Eligible HP - Split System
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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandCarrier
Outdoor unit model37MUHAQ18AA3+TIC2025-0016
Indoor unit modelsFM(C,U)5Z18**AL*
Model nameCrossover Heat Pump
Model number37MUHAQ18AA3+TIC2025-0016

Related product models

Outdoor unit model 37MUHAQ18AA3+TIC2025-0016 Carrier model match
37MUHAQ18AA3 product image Carrier 37MUHAQ18AA3 Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
18000
Heating Capacity 47F (BTUH)
20200
Heating Capacity 17F (BTUH)
15200
Heating Capacity 5F (BTUH)
17100
Seer2
15.50
HSPF2 Region IV
9.00
EER2 AFull 95F
10.50
COP at 5F
2.04
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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5TWX5018A1 — Trane AHRI 214181596

AHRI 214181596

Indoor model / pattern
5TEM6B03AV21+TDR+TSTAT
Cooling · BTU/h
18,800
SEER2
15.50
HSPF2
8.10

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +4.4%Similar cooling capacity.Lower HSPF2 (Region IV): 8.10 vs. 9.00
  • Lower heating capacity at 47°F: 18,600 BTU/h.
  • Lower heating capacity at 17°F: 12,100 BTU/h.
  • Lower heating capacity at 5°F: 9,200 BTU/h.
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Similar cooling capacity

Trane

Split-system heat pump

5TWR5018A1 — Trane AHRI 214078309

AHRI 214078309

Indoor model / pattern
5TEM6B03AV21+TDR+TSTAT
Cooling · BTU/h
18,800
SEER2
15.20
HSPF2
8.10

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +4.4%Similar cooling capacity.Lower HSPF2 (Region IV): 8.10 vs. 9.00
  • Lower heating capacity at 47°F: 18,600 BTU/h.
  • Lower heating capacity at 17°F: 12,100 BTU/h.
  • Lower heating capacity at 5°F: 9,200 BTU/h.
View AHRI
Same brand

Carrier

Split-system heat pump

38MARBQ18AA3 — Carrier AHRI 207826659

AHRI 207826659

Indoor model / pattern
40MBABQ18XB3
Cooling · BTU/h
18,000
SEER2
17.60
HSPF2
9.60

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 17.60 vs. 15.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 47°F: 19,000 BTU/h.
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Higher SEER2

Lennox

Split-system heat pump

MLB018S4S-1P — Lennox AHRI 212348049

AHRI 212348049

Indoor model / pattern
MMA018SM4-*P
Cooling · BTU/h
18,000
SEER2
17.60
HSPF2
9.60

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 17.60 vs. 15.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 47°F: 19,000 BTU/h.
View AHRI
Higher SEER2

Lennox

Split-system heat pump

ML15KSPV-018-230A** — Lennox AHRI 218082937

AHRI 218082937

Indoor model / pattern
CBK45UHVT-018-230-**
Cooling · BTU/h
18,000
SEER2
16.20
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 8.50 vs. 9.00
  • Lower heating capacity at 47°F: 18,000 BTU/h.
  • Lower heating capacity at 5°F: 12,600 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.

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