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Mass Save AHRI details

Trane 5TWV8X36A1

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

Indoor, outdoor, and system model details

Outdoor unit brandTrane
Outdoor unit model5TWV8X36A1
Indoor unit models5TAMXD05AV41
Model name18 TruComfort Variable Speed Heat Pump
Model number5TWV8X36A1

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
33000
Heating Capacity 47F (BTUH)
33200
Heating Capacity 17F (BTUH)
31000
Heating Capacity 5F (BTUH)
25200
Seer2
17.10
HSPF2 Region IV
8.50
EER2 AFull 95F
10.50
COP at 5F
2.10
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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Same outdoor unit

Trane

Split-system heat pump

5TWV8X36A1 — Trane AHRI 216599667

AHRI 216599667

Indoor model / pattern
5TXCB006AS3+P0V0B000M40SD+LRP
Cooling · BTU/h
33,000
SEER2
18.10
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySame outdoor unit, different indoor combination.Higher SEER2: 18.10 vs. 17.10
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Same brand

Trane

Split-system heat pump

5TWR7036A1 — Trane AHRI 216763764

AHRI 216763764

Indoor model / pattern
5TAM5C04AC31
Cooling · BTU/h
33,000
SEER2
17.10
HSPF2
8.70

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
  • Lower heating capacity at 17°F: 21,400 BTU/h.
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Higher SEER2

Carrier

Split-system heat pump

27VNA336A*030* — Carrier AHRI 215933954

AHRI 215933954

Indoor model / pattern
FE5BN(B,X)C36L*+UI
Cooling · BTU/h
33,000
SEER2
20.50
HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 20.50 vs. 17.10
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Same cooling capacity

Carrier

Split-system heat pump

37MAHAQ33AA3 — Carrier AHRI 215318766

AHRI 215318766

Indoor model / pattern
45MBAAQ36XB3
Cooling · BTU/h
33,000
SEER2
16.70
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 16.70 vs. 17.10
  • Lower heating capacity at 17°F: 27,400 BTU/h.
View AHRI
Same cooling capacity

Lennox

Split-system heat pump

EL18KSLV-036-230A** — Lennox AHRI 217677946

AHRI 217677946

Indoor model / pattern
CK40[C,U]T-30/36C**+TDR
Cooling · BTU/h
33,000
SEER2
15.20
HSPF2
8.10

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 8.10 vs. 8.50
  • Lower heating capacity at 17°F: 29,000 BTU/h.
View AHRI
Higher SEER2

Lennox

Split-system heat pump

EL21KLV-036-230A** — Lennox AHRI 217121562

AHRI 217121562

Indoor model / pattern
CBK47UHET-036-230-**
Cooling · BTU/h
34,000
SEER2
19.00
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Cooling capacity +3.0%Similar cooling capacity.Higher SEER2: 19.00 vs. 17.10
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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