Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH648E2S11

LX SERIES · source records, page 6

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
CTM60D5CHS1+ furnace: Z8ES130D20SMPS1AHRI reference: 21701994716.008.10270002.36EPA 4015001
CTF60D5CHS1+ furnace: Z8ES130D20SMPS1AHRI reference: 21701994816.008.10270002.36EPA 4015002
CTU60D5XHS1+TXV+ furnace: Z8ES130D20SMPS1AHRI reference: 21701994916.008.10270002.36EPA 4015003
CTU60C5XGS1+TXV+ furnace: Z8ET100C16LMPS1AHRI reference: 21701995116.008.10274002.24EPA 4015004
CTF60C5CHS1+ furnace: Z8ET100C16LMPS1AHRI reference: 21701995216.008.10266002.34EPA 4015005
CTF60C5CHS1+ furnace: Z8ET080C16LMPS1AHRI reference: 21701995416.008.10266002.34EPA 4015006
CTM60C5CHS1+ furnace: Z8ET100C16LMPS1AHRI reference: 21701995316.008.10272002.32EPA 4015007
CTF60C5CGS1+ furnace: Z8ET080C16LMPS1AHRI reference: 21701995516.008.10270002.26EPA 4015008
CTU60C5XGS1+TXV+ furnace: Z8ET080C16LMPS1AHRI reference: 21701995616.008.10270002.26EPA 4015009
CTM60C5CHS1+ furnace: Z8ET080C16LMPS1AHRI reference: 21701995716.008.10266002.34EPA 4015010
CTF60C5CGS1+ furnace: Z8ET100C20LMPS1AHRI reference: 21701995916.008.10276002.26EPA 4015011
CTM60C5CHS1+ furnace: Z8ET100C20LMPS1AHRI reference: 21701995816.008.10274002.32EPA 4015012
CTU60C5XGS1+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 21701996016.008.10276002.26EPA 4015013
CTF60C5CHS1+ furnace: Z8ET100C20LMPS1AHRI reference: 21701996116.008.10274002.32EPA 4015014
CTF60C5CGS1+ furnace: Z8ET120C20LMPS1AHRI reference: 21701996216.008.10276002.26EPA 4015015
CTF60C5CHS1+ furnace: Z8ET120C20LMPS1AHRI reference: 21701996416.008.10274002.32EPA 4015016
CTM60C5CHS1+ furnace: Z8ES080C16LMPS1AHRI reference: 21701996716.008.10266002.34EPA 4015017
CTF60C5CGS1+ furnace: Z8ES080C16LMPS1AHRI reference: 21701996816.008.10270002.26EPA 4015018
CTU60C5XGS1+TXV+ furnace: Z8ES080C16LMPS1AHRI reference: 21701996916.008.10270002.26EPA 4015019
CTU60C5XGS1+TXV+ furnace: Z8ES080C20LMPS1AHRI reference: 21701997116.008.10276002.26EPA 4015020

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 →