Guardian / AIR-SOURCE HEAT PUMP

UMC36CN23STG1

UMULTI · EPA record 3630218

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 3630218. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.

Metric or attributeSource value
SEER2 · BTU/Wh20.50
EER2 · BTU/Wh12.85
HSPF2 · BTU/Wh9.50
Cooling capacity · BTU/h36000
Heating capacity at 47°F / 8.3°C · BTU/h36000
Heating capacity at 17°F / −8.3°C · BTU/h21800
Heating capacity at 5°F / −15°C · BTU/h34200
COP at 5°F / −15°C1.87
Equipment / loop typeHP - Mini or Multi Split
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)
Compressor stagingContinuously variable
Connected capabilityNo

Open original source record ↗

Outdoor-model source rating

EPA reports this outdoor model and its ratings without listing individual indoor units. A complete matched configuration is not available in this record. Do not infer compatibility with a particular indoor unit.

EPA multi-split reporting rules ↗

Outdoor unitUMC36CN23STG1
+
Indoor unitIndoor configuration not listed by EPA

AHRI reference 215747723 · reported by ENERGY STAR; no direct AHRI data connection.

All source records for UMC36CN23STG1

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 id3630218EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
cop at 5 f1.87EPA Sep 21, 2026
eer2 btu wh12.85EPA Sep 21, 2026
series nameUMULTIEPA Sep 21, 2026
cold climateYesEPA Sep 21, 2026
hspf2 btu wh9.50EPA Sep 21, 2026
model numberUMC36CN23STG1EPA Sep 21, 2026
product typeHP - Mini or Multi SplitEPA Sep 21, 2026
seer2 btu wh20.50EPA Sep 21, 2026
date certified2025-02-17T00:00:00.000EPA Sep 21, 2026
manufacturer typeSystem ManufacturerEPA Sep 21, 2026
compressor stagingContinuously variableEPA Sep 21, 2026
energy star partnerJohnson Controls, Inc.EPA Sep 21, 2026
connected capabilityNoEPA Sep 21, 2026
refrigerant with gwpR-454B (GWP:470 | Lower GWP)EPA Sep 21, 2026
ahri reference number215747723EPA Sep 21, 2026
cooling capacity btu h36000EPA Sep 21, 2026
indoor unit brand nameGUARDIANEPA Sep 21, 2026
outdoor unit brand nameGuardianEPA Sep 21, 2026
date available on market2024-09-26T00:00:00.000EPA Sep 21, 2026
energy star model identifierES_21045_UMC36CN23STG1_09262024210659_7575258EPA Sep 21, 2026
heating capacity at 5 f btu h34200EPA Sep 21, 2026
meets most efficient criteriaYesEPA Sep 21, 2026
heating capacity at 17 f btu h21800EPA Sep 21, 2026
heating capacity at 47 f btu h36000EPA Sep 21, 2026
meets peak cooling requirementsYesEPA Sep 21, 2026
controls verification procedure cvp testENERGY STAR CVP TestEPA Sep 21, 2026