SpecDirectory

5TWR5018A1

Trane · HP - Split System

ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2

15.2–16BTU/Wh

HSPF2

7.8–8.1BTU/Wh

Cooling Capacity

17800–19200BTU/hr

Refrigerant

R-454B

GWP 470 · Lower
Low SEER2ENERGY STAR Most Efficient

Trane 5TWR5018A1: SEER2 16 BTU/Wh, lower than 85% of air-source heat pumps (category median 20 BTU/Wh).

SEER2: worse than 94% of the 1729 comparable models within 10% of this capacity. Their median is 21.4 BTU/Wh.

Where this model sits

Cooling19200BTU/hr
6000median 2400060000
SEER216BTU/Wh
15.2median 2035.1

Lower than 85% of air-source heat pumps.

The Trane 5TWR5018A1 is a 19200 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 16 BTU/Wh it ranks in the bottom 14% of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is less efficient than the peer median of 21.4 BTU/Wh. In this size range, comparable Midea models average 21.4 BTU/Wh and TOSOT models average 21 BTU/Wh.

Specifications

Efficiency
SEER2 (best combination)16BTU/Wh
SEER2 (worst combination)15.2BTU/Wh
HSPF2 (best combination)8.1BTU/Wh
HSPF2 (worst combination)7.8BTU/Wh
EER2 (best combination)12BTU/Wh
COP at 5 °F2.10
Capacity
Cooling Capacity (max)19200BTU/hr
Cooling Capacity (min)17800BTU/hr
Heating at 47 °F18600BTU/hr
Heating at 17 °F12200BTU/hr
Heating at 5 °F9300BTU/hr
All 25 specifications
Configuration
Product TypeHP - Split System
Compressor StagingSingle stage
Cold Climate CertifiedNo
Connected CapabilityNo
Series15 Single-Stage Heat Pump
Indoor-Unit Combinations Rated8
Refrigerant
TypeR-454B
GWP RatingR-454B (GWP:470 | Lower GWP)
Identifiers
Model Number5TWR5018A1
ENERGY STAR IDES_1075581_5TWR5018A1_10292024013243_8488151
PartnerTrane and American Standard Heating and Air Conditioning
Date Certified2026-06-03
Available From2024-10-11
MarketsUnited States, Canada

Documentation

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