Pioneer / AIR-SOURCE HEAT PUMP

YN040GLSI24M4G

Quantum Ultra Multi · EPA record 3999489

Source checked Sep 21, 2026

Performance & equipment details

Values below belong to EPA record 3999489. 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/Wh11.00
HSPF2 · BTU/Wh10.50
Cooling capacity · BTU/h34000
Heating capacity at 47°F / 8.3°C · BTU/h35000
Heating capacity at 17°F / −8.3°C · BTU/h30000
Heating capacity at 5°F / −15°C · BTU/h25000
COP at 5°F / −15°C1.80
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 unitYN040GLSI24M4G
+
Indoor unitIndoor configuration not listed by EPA

AHRI reference 217048774 · reported by ENERGY STAR; no direct AHRI data connection.

All source records for YN040GLSI24M4G

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 id3999489EPA Sep 21, 2026
marketsUnited States, CanadaEPA Sep 21, 2026
cop at 5 f1.80EPA Sep 21, 2026
eer2 btu wh11.00EPA Sep 21, 2026
series nameQuantum Ultra MultiEPA Sep 21, 2026
cold climateYesEPA Sep 21, 2026
hspf2 btu wh10.50EPA Sep 21, 2026
model numberYN040GLSI24M4GEPA Sep 21, 2026
product typeHP - Mini or Multi SplitEPA Sep 21, 2026
seer2 btu wh20.50EPA Sep 21, 2026
date certified2026-09-01T00:00:00.000EPA Sep 21, 2026
manufacturer typeSystem ManufacturerEPA Sep 21, 2026
compressor stagingContinuously variableEPA Sep 21, 2026
energy star partnerParker Davis HVAC International, Inc.EPA Sep 21, 2026
connected capabilityNoEPA Sep 21, 2026
refrigerant with gwpR-454B (GWP:470 | Lower GWP)EPA Sep 21, 2026
ahri reference number217048774EPA Sep 21, 2026
cooling capacity btu h34000EPA Sep 21, 2026
indoor unit brand namePioneerEPA Sep 21, 2026
outdoor unit brand namePioneerEPA Sep 21, 2026
date available on market2025-02-03T00:00:00.000EPA Sep 21, 2026
energy star model identifierES_1131888_YN040GLSI24M4G_02252025044519_29217048774EPA Sep 21, 2026
heating capacity at 5 f btu h25000EPA Sep 21, 2026
meets most efficient criteriaYesEPA Sep 21, 2026
heating capacity at 17 f btu h30000EPA Sep 21, 2026
heating capacity at 47 f btu h35000EPA Sep 21, 2026
meets peak cooling requirementsYesEPA Sep 21, 2026
controls verification procedure cvp testDOE Federal CVP TestEPA Sep 21, 2026