York / AIR-SOURCE HEAT PUMP

YH548E2S11

LX SERIES · source records, page 13

381 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.1BTU/Wh
Cooling capacity45,500–48,000BTU/h

Each efficiency range summarizes published EPA records for YH548E2S11. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 381 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.

Reported fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh15.2–16381 / 381
EER2 · BTU/Wh11–12381 / 381
HSPF2 · BTU/Wh7.8–8.1381 / 381
Cooling capacity · BTU/h45,500–48,000381 / 381
Heating capacity at 47°F / 8.3°C · BTU/h45,000–48,000381 / 381
Heating capacity at 17°F / −8.3°C · BTU/h29,200–32,400381 / 381
Heating capacity at 5°F / −15°C · BTU/h24,600–27,200381 / 381
COP at 5°F / −15°C2.1–2.42381 / 381
Equipment / loop typeHP - Split System381 / 381
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)381 / 381
Compressor stagingTwo-stage381 / 381
Connected capabilityNo381 / 381

47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.

Matched systems

Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.

Indoor unit / required furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
CTM60D5CGS2+ furnace: Y81E130D20LMPS1AHRI reference: 21850087615.207.80256002.28EPA 4640020
CTM60D5CGS2+ furnace: Y81E130D20SMPS1AHRI reference: 21850087315.207.80256002.28EPA 4640021
CTM60D5CGS2+JMC20D2SN1AHRI reference: 21850086715.207.80254002.30EPA 4640022
CTM60D5CGS2+JMVT20DC2N1AHRI reference: 21850086415.207.80254002.30EPA 4640023
CTM60C5CHS2+JMC16C2SN1AHRI reference: 21850084915.208.10262002.42EPA 4640028
CTM60C5CHS2+JMVT17CC2N1AHRI reference: 21850084715.208.10262002.40EPA 4640029
CTM60C5CHS2+ furnace: Y82E100C20LMPS1AHRI reference: 21850084415.208.10262002.40EPA 4640030
CTM60C5CHS2+ furnace: Y82E080C16LMPS1AHRI reference: 21850084115.208.00260002.40EPA 4640031
CTM60C5CHS2+ furnace: Y92E080C16SMPS1AHRI reference: 21850083815.207.80262002.34EPA 4640032
CTM60C5CHS2+ furnace: Y91E080C16SMPS1AHRI reference: 21850083515.207.80262002.34EPA 4640033
CTM60C5CHS2+ furnace: Y82E100C16LMPS1AHRI reference: 21850083315.208.00260002.40EPA 4640034
CTM60C5CHS2+ furnace: Y91E100C16SMPS1AHRI reference: 21850083015.208.00266002.34EPA 4640035
CTM60C5CHS2+ furnace: Y81E080C16LMPS1AHRI reference: 21850082715.208.00260002.40EPA 4640036
CTM60C5CHS2+ furnace: Y81E080C16SMPS1AHRI reference: 21850082415.208.00260002.40EPA 4640037
CTM60C5CHS2+ furnace: Y81E100C20LMPS1AHRI reference: 21850082215.208.10262002.40EPA 4640038
CTM60C5CHS2+ furnace: Y81E100C20SMPS1AHRI reference: 21850081915.208.10262002.40EPA 4640039
CTM60C5CHS2+ furnace: Y81E100C16LMPS1AHRI reference: 21850081715.208.10266002.36EPA 4640040
CTM60C5CHS2+ furnace: Y81E100C16SMPS1AHRI reference: 21850081415.208.10266002.36EPA 4640041
CTM60C5CHS2+ furnace: Y81E120C20LMPS1AHRI reference: 21850081115.208.10262002.38EPA 4640042
CTM60C5CHS2+ furnace: Y81E120C20SMPS1AHRI reference: 21850080915.208.10262002.38EPA 4640043

Sources and documentation

The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.

No manufacturer manual has been matched to this model.

Collection method, revision history and known limitations →