SpecDirectory

N5H5S42*K*AAA*

Comfortmaker · HP - Split System

ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2

15.2–15.5BTU/Wh

HSPF2

7.8BTU/Wh

Cooling Capacity

41500–43000BTU/hr

Refrigerant

R-454B

GWP 470 · Lower
Low SEER2

Comfortmaker N5H5S42*K*AAA*: SEER2 15.5 BTU/Wh, lower than 89% of air-source heat pumps (category median 20 BTU/Wh).

SEER2: worse than 80% of the 803 comparable models within 10% of this capacity. Their median is 16 BTU/Wh.

Where this model sits

Cooling43000BTU/hr
6000median 2400060000
SEER215.5BTU/Wh
15.2median 2035.1

Lower than 89% of air-source heat pumps.

The Comfortmaker N5H5S42*K*AAA* is a 43000 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 15.5 BTU/Wh it ranks in the bottom 10% 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 16 BTU/Wh.

Specifications

Efficiency
SEER2 (best combination)15.5BTU/Wh
SEER2 (worst combination)15.2BTU/Wh
HSPF2 (best combination)7.8BTU/Wh
HSPF2 (worst combination)7.8BTU/Wh
EER2 (best combination)13BTU/Wh
COP at 5 °F2.26
Capacity
Cooling Capacity (max)43000BTU/hr
Cooling Capacity (min)41500BTU/hr
Heating at 47 °F40500BTU/hr
Heating at 17 °F25600BTU/hr
Heating at 5 °F19900BTU/hr
All 25 specifications
Configuration
Product TypeHP - Split System
Compressor StagingSingle stage
Cold Climate CertifiedNo
Connected CapabilityNo
SeriesPERFORMANCE 16 SEER2 HP
Indoor-Unit Combinations Rated4
Refrigerant
TypeR-454B
GWP RatingR-454B (GWP:470 | Lower GWP)
Identifiers
Model NumberN5H5S42*K*AAA*
ENERGY STAR IDES_1020846_N5H5S42*K*AAA*_12042024013038_20216464113
PartnerCarrier Corporation
Date Certified2026-02-10
Available From2024-01-01
MarketsUnited States, Canada

Documentation

We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.

Similar Models