Johnson Controls / AIR-SOURCE HEAT PUMP

XH648E2S11

LX SERIES · source records, page 5

279 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 279 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/Wh15.2–16279 / 279
EER2 · BTU/Wh11.7–12279 / 279
HSPF2 · BTU/Wh7.8–8.1279 / 279
Cooling capacity · BTU/h45,000–49,000279 / 279
Heating capacity at 47°F / 8.3°C · BTU/h46,000–50,000279 / 279
Heating capacity at 17°F / −8.3°C · BTU/h31,800–34,000279 / 279
Heating capacity at 5°F / −15°C · BTU/h25,000–27,800279 / 279
COP at 5°F / −15°C2–2.4279 / 279
Equipment / loop typeHP - Split System279 / 279
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)279 / 279
Compressor stagingTwo-stage279 / 279
Connected capabilityNo279 / 279

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
CTM60C5CHS1+JME12C2SN1AHRI reference: 21702062916.008.10264002.36EPA 4014721
CTF60C5CGS1+JMVT17CC2N1AHRI reference: 21702063216.008.10272002.28EPA 4014722
CTU60C5XGS1+JMVT17CC2N1+TXVAHRI reference: 21702063316.008.10272002.28EPA 4014723
CTM60C5CHS1+JMVT17CC2N1AHRI reference: 21702063116.008.10266002.36EPA 4014724
CTF60D5CGS1+JMC20D2SN1AHRI reference: 21702063516.008.10272002.30EPA 4014725
CTM60D5CHS1+JMVT20DC2N1AHRI reference: 21702063716.008.10270002.38EPA 4014726
CTU60D5XGS1+JMC20D2SN1+TXVAHRI reference: 21702063616.008.10272002.30EPA 4014727
CTF60C5CGS1+JME12C2SN1AHRI reference: 21702063916.008.10268002.26EPA 4014729
CTU60C5XGS1+JME12C2SN1+TXVAHRI reference: 21702064016.008.10268002.26EPA 4014730
CTU60C5XGS1+JME16C2SN1+TXVAHRI reference: 21702064316.008.10272002.28EPA 4014731
CTF60C5CGS1+JME16C2SN1AHRI reference: 21702064116.008.10272002.28EPA 4014732
CTM60C5CHS1+JMC16C2SN1AHRI reference: 21702064716.008.10270002.36EPA 4014733
CTF60C5CHS1+JMVT16CC2N1AHRI reference: 21702064816.008.10270002.36EPA 4014734
CTM60D5CHS1+JME18D2SN1AHRI reference: 21702065216.008.10268002.38EPA 4014735
JHE60D5CH2SS1AHRI reference: 21702065116.008.10270002.38EPA 4014736
CTF60C5CGS1+JMET16CS2N1AHRI reference: 21702065416.008.10274002.26EPA 4014737
CTU60C5XGS1+JMET16CS2N1+TXVAHRI reference: 21702065516.008.10274002.26EPA 4014738
CTF60C5CGS1+JMET12CS2N1AHRI reference: 21702065616.008.10268002.26EPA 4014739
CTF60C5CHS1+ furnace: Z9ET100C20SMPS1AHRI reference: 21702069316.008.10276002.30EPA 4015172
CTU60C5XGS1+TXV+ furnace: Z8ES080C20SMPS1AHRI reference: 21702070716.008.10276002.26EPA 4015181

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 →