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Home / Products / Div 23 81 43 — 23 81 43 / MARATHERM N5H5S36*K*AAA* heat pump (AHRI 214144608)
MARATHERMDiv 23 · HVACNo manufacturer photo on file
Div 23 81 43 · 23 81 43

MARATHERM N5H5S36*K*AAA* heat pump (AHRI 214144608)

MARATHERM · N5H5S36*K*AAA* [AHRI 214144608]

MARATHERM N5H5S36*K*AAA* heat pump (AHRI 214144608) appears in the U.S. EPA ENERGY STAR "Certified Heat Pumps" dataset, which lists outdoor and indoor unit combinations certified to the program specification (record 3401832, certified 2025-07-03). 1 certified indoor/outdoor combination of outdoor model N5H5S36*K*AAA* share these rated values. EPA publishes these values: SEER2 (Btu/Wh) 15.20; EER2 (Btu/Wh) 12.00; HSPF2 (Btu/Wh) 7.80; Cooling capacity (Btu/h) 36800; Heating capacity at 47 °F (Btu/h) 36200; Heating capacity at 17 °F (Btu/h) 22600; Heating capacity at 5 °F (Btu/h) 18100; COP at 5 °F 2.14; Product type HP - Split System; Cold climate No. The listing records ENERGY STAR certification and the rated values reported to EPA. It is not a determination that any building, installation or design complies with a code.

✓ Verified 2026-10-04
Specs on this page were checked against ENERGY STAR Certified Heat Pumps (data.energystar.gov/d/83eb-xbyy) on 2026-10-04.

Specifications

SeriesPERFORMANCE 16 SEER2 HP
RefrigerantR-454B (GWP:470 | Lower GWP)
COP at 5 °F2.14
Cold climateNo
Product typeHP - Split System
EER2 (Btu/Wh)12.00
HSPF2 (Btu/Wh)7.80
SEER2 (Btu/Wh)15.20
Compressor stagingSingle stage
Connected capabilityNo
Cooling capacity (Btu/h)36800
Meets most efficient criteriaNo
Meets peak cooling requirementsYes
Heating capacity at 5 °F (Btu/h)18100
Heating capacity at 17 °F (Btu/h)22600
Heating capacity at 47 °F (Btu/h)36200
AHRI reference number (lowest in group)214144608
Certified combinations with these ratings1

Certifications & Standards

ENERGY STAR 3401832 Certified heat pump system, 2025-07-03

Sustainability

No sustainability metrics on file for this product.