York / AIR-SOURCE HEAT PUMP

YH2F42TB21

LX SERIES · EPA record 2486179

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 2486179. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.

Metric or attributeSource value
SEER2 · BTU/Wh16.00
EER2 · BTU/Wh11.70
HSPF2 · BTU/Wh8.10
Cooling capacity · BTU/h40500
Heating capacity at 47°F / 8.3°C · BTU/h40500
Heating capacity at 17°F / −8.3°C · BTU/h25800
Heating capacity at 5°F / −15°C · BTU/h22200
COP at 5°F / −15°C2.34
Equipment / loop typeHP - Split System
Refrigerant / source-reported GWPR-410A (GWP:2088)
Compressor stagingTwo-stage
Connected capabilityNo

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This listed system

These ratings apply to the listed configuration. Changing a component may change performance.

Outdoor unitYH2F42TB21
+
Indoor unitXAHC48FBCN1
+
Required furnaceY81E100B12SMPS1

AHRI reference 212413465 · reported by ENERGY STAR; no direct AHRI data connection.

All source records for YH2F42TB21

Specifications & provenance

Every value below is preserved from the source record. Checked Sep 21, 2026. Asterisks and other model wildcards are retained as published.

Source fieldReported valueEvidence
pd id2486179EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
cop at 5 f2.34EPA Sep 21, 2026
eer2 btu wh11.70EPA Sep 21, 2026
series nameLX SERIESEPA Sep 21, 2026
cold climateNoEPA Sep 21, 2026
hspf2 btu wh8.10EPA Sep 21, 2026
model numberYH2F42TB21EPA Sep 21, 2026
product typeHP - Split SystemEPA Sep 21, 2026
seer2 btu wh16.00EPA Sep 21, 2026
date certified2026-07-07T00:00:00.000EPA Sep 21, 2026
manufacturer typeSystem ManufacturerEPA Sep 21, 2026
compressor stagingTwo-stageEPA Sep 21, 2026
energy star partnerJohnson Controls, Inc.EPA Sep 21, 2026
connected capabilityNoEPA Sep 21, 2026
furnace model numberY81E100B12SMPS1EPA Sep 21, 2026
refrigerant with gwpR-410A (GWP:2088)EPA Sep 21, 2026
ahri reference number212413465EPA Sep 21, 2026
cooling capacity btu h40500EPA Sep 21, 2026
outdoor unit brand nameYorkEPA Sep 21, 2026
date available on market2023-05-18T00:00:00.000EPA Sep 21, 2026
indoor unit model numberXAHC48FBCN1EPA Sep 21, 2026
energy star model identifierES_1105994_YH2F42TB21_05022023013325_4113288EPA Sep 21, 2026
heating capacity at 5 f btu h22200EPA Sep 21, 2026
meets most efficient criteriaNoEPA Sep 21, 2026
heating capacity at 17 f btu h25800EPA Sep 21, 2026
heating capacity at 47 f btu h40500EPA Sep 21, 2026
meets peak cooling requirementsYesEPA Sep 21, 2026
controls verification procedure cvp testNoneEPA Sep 21, 2026