Kenmore / AIR-SOURCE HEAT PUMP

XH648E2S11*

LX SERIES · source records, page 6

223 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 XH648E2S11*. 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 223 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/Wh15.2–16223 / 223
EER2 · BTU/Wh11.7–12223 / 223
HSPF2 · BTU/Wh7.8–8.1223 / 223
Cooling capacity · BTU/h45,500–48,000223 / 223
Heating capacity at 47°F / 8.3°C · BTU/h46,000–50,000223 / 223
Heating capacity at 17°F / −8.3°C · BTU/h31,800–34,000223 / 223
Heating capacity at 5°F / −15°C · BTU/h26,400–27,800223 / 223
COP at 5°F / −15°C2.1–2.38223 / 223
Equipment / loop typeHP - Split System223 / 223
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)223 / 223
Compressor stagingTwo-stage223 / 223
Connected capabilityNo223 / 223

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
CTM60C5CHS2+ furnace: Z8ES120C16LMPS1*AHRI reference: 21860163016.008.10272002.34EPA 4652232
CTM60C5CHS2+ furnace: Z8ES120C16SMPS1*AHRI reference: 21860162816.008.10272002.34EPA 4652233
CTM60C5CHS2+JMC17C2SN1AHRI reference: 21860162616.008.10266002.36EPA 4652234
CTM60C5CHS2+ furnace: Z9ES100C16SMPS1*AHRI reference: 21860162316.008.10272002.30EPA 4652236
CTM60C5CHS2+ furnace: Z8ES080C20LMPS1*AHRI reference: 21860162116.008.10268002.34EPA 4652237
CTM60C5CHS2+ furnace: Z8ES080C20SMPS1*AHRI reference: 21860161916.008.10268002.34EPA 4652238
CTM60C5CHS2+ furnace: Z8ES120C20LMPS1*AHRI reference: 21860161816.008.10274002.32EPA 4652239
CTM60C5CGS2+ furnace: Z8ES120C16SMPS1*AHRI reference: 21860158816.008.10274002.26EPA 4652240
CTM60C5CGS2+ furnace: Z8ES100C20LMPS1*AHRI reference: 21860158616.008.10272002.26EPA 4652241
CTM60C5CGS2+ furnace: Z8ES100C20SMPS1*AHRI reference: 21860158416.008.10272002.26EPA 4652242
CTM60C5CGS2+ furnace: Z9ET080C16SMPS1AHRI reference: 21860158216.008.10272002.22EPA 4652243
CTM60C5CGS2+ furnace: Z9ES080C16SMPS1*AHRI reference: 21860158116.008.10272002.22EPA 4652244
CTM60C5CGS2+ furnace: Z8ES080C16LMPS1*AHRI reference: 21860157916.008.10268002.26EPA 4652245
CTM60C5CGS2+ furnace: Z8ES080C16SMPS1*AHRI reference: 21860157716.008.10268002.26EPA 4652246
CTM60C5CGS2+ furnace: Z9ES100C20SMPS1*AHRI reference: 21860157516.008.10274002.22EPA 4652247
CTM60C5CGS2+ furnace: Z8ET080C16LMPS1*AHRI reference: 21860157416.008.10268002.26EPA 4652248
CTM60C5CGS2+ furnace: Z9ES080C20SMPS1*AHRI reference: 21860157216.008.10278002.22EPA 4652249
CTM60C5CGS2+ furnace: Z8ES100C16LMPS1*AHRI reference: 21860157016.008.10276002.26EPA 4652250
CTM60C5CGS2+ furnace: Z8ES100C16SMPS1*AHRI reference: 21860156816.008.10276002.26EPA 4652251
CTM60C5CGS2+ furnace: Z8ES080C20LMPS1*AHRI reference: 21860156716.008.10272002.26EPA 4652252

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 →