Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH648E2S11

LX SERIES

516 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.1BTU/Wh
Cooling capacity45,000–49,000BTU/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 516 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/Wh15.2–16516 / 516
EER2 · BTU/Wh11.7–12516 / 516
HSPF2 · BTU/Wh7.8–8.1516 / 516
Cooling capacity · BTU/h45,000–49,000516 / 516
Heating capacity at 47°F / 8.3°C · BTU/h46,000–50,000516 / 516
Heating capacity at 17°F / −8.3°C · BTU/h31,800–34,000516 / 516
Heating capacity at 5°F / −15°C · BTU/h25,000–27,800516 / 516
COP at 5°F / −15°C2–2.4516 / 516
Equipment / loop typeHP - Split System516 / 516
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)516 / 516
Compressor stagingTwo-stage516 / 516
Connected capabilityNo516 / 516

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
JHE48C5CG2SS1AHRI reference: 21701673016.008.00272002.10EPA 4014181
CTM60C5CHS1+JMVT16CC2N1AHRI reference: 21701983916.008.10270002.36EPA 4014901
CTU60D5XGS1+JMVT20DC2N1+TXVAHRI reference: 21701984016.008.10272002.30EPA 4014903
CTF60C5CHS1+JMET16CS2N1AHRI reference: 21701984116.008.10270002.34EPA 4014904
CTF60D5CHS1+JMVT20DC2N1AHRI reference: 21701984216.008.10270002.38EPA 4014905
CTU60D5XHS1+JMVT20DC2N1+TXVAHRI reference: 21701984316.008.10270002.38EPA 4014906
JHE60C5CH2SS1AHRI reference: 21701984416.008.10272002.34EPA 4014907
CTF60C5CHS1+JMC17C2SN1AHRI reference: 21701984516.008.10270002.36EPA 4014908
CTF60C5CHS1+JMC16C2SN1AHRI reference: 21701984816.008.10270002.36EPA 4014909
CTM60C5CHS1+JMET16CS2N1AHRI reference: 21701985116.008.10270002.34EPA 4014910
CTF60C5CHS1+JMVT17CC2N1AHRI reference: 21701984716.008.10270002.36EPA 4014911
CTM60C5CHS1+JMC17C2SN1AHRI reference: 21701984616.008.10266002.36EPA 4014912
JHC60D5CH2SS1AHRI reference: 21701985016.008.10270002.40EPA 4014913
CTM60C5CHS1+JME16C2SN1AHRI reference: 21701985216.008.10268002.36EPA 4014914
CTM60D5CHS1+JMC20D2SN1AHRI reference: 21701985516.008.10270002.38EPA 4014915
CTF60D5CGS1+JMET18DS2N1AHRI reference: 21701985616.008.10272002.28EPA 4014916
CTU60D5XGS1+JMET18DS2N1+TXVAHRI reference: 21701985716.008.10272002.28EPA 4014917
CTF60D5CGS1+JMVT20DC2N1AHRI reference: 21701985816.008.10272002.30EPA 4014918
CTF60C5CGS1+JMC16C2SN1AHRI reference: 21701986116.008.10272002.28EPA 4014919
CTF60D5CHS1+JMET18DS2N1AHRI reference: 21701986316.008.10268002.36EPA 4014920

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 →