Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH648E2S11

LX SERIES · source records, page 20

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
CTU60C5XGS2+TXV+ furnace: Z8ES080C16LMPS1AHRI reference: 21852943316.008.10270002.26EPA 4649397 →
CTU60C5XGS2+TXV+ furnace: Z8ES080C16SMPS1AHRI reference: 21852942916.008.10270002.26EPA 4649401 →
CTF60C5CGS2+ furnace: Z8ES080C16LMPS1AHRI reference: 21852942316.008.10270002.26EPA 4649407 →
CTF60C5CGS2+ furnace: Z8ES080C16SMPS1AHRI reference: 21852941916.008.10270002.26EPA 4649411 →
CTU60C5XGS2+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 21852941516.008.10276002.26EPA 4649415 →
CTF60C5CGS2+ furnace: Z8ET100C20LMPS1AHRI reference: 21852941116.008.10276002.26EPA 4649419 →
CTU60C5XGS2+TXV+ furnace: Z8ET100C16LMPS1AHRI reference: 21852940716.008.10274002.24EPA 4649423 →
CTF60C5CGS2+ furnace: Z8ET100C16LMPS1AHRI reference: 21852940316.008.10274002.24EPA 4649427 →
CTU60C5XGS2+TXV+ furnace: Z8ET080C16LMPS1AHRI reference: 21852939916.008.10270002.26EPA 4649431 →
CTF60C5CGS2+ furnace: Z8ET080C16LMPS1AHRI reference: 21852939516.008.10270002.26EPA 4649435 →
CTU60C5XGS2+TXV+ furnace: Z9ET100C20SMPS1AHRI reference: 21852939116.008.10274002.22EPA 4649439 →
CTF60C5CGS2+ furnace: Z9ET100C20SMPS1AHRI reference: 21852938716.008.10274002.22EPA 4649443 →
CTU60C5XGS2+TXV+ furnace: Z9ES100C20SMPS1AHRI reference: 21852938116.008.10274002.22EPA 4649449 →
CTF60C5CGS2+ furnace: Z9ES100C20SMPS1AHRI reference: 21852937516.008.10274002.22EPA 4649455 →
CTU60C5XGS2+TXV+ furnace: Z8ES080C20LMPS1AHRI reference: 21852936916.008.10276002.26EPA 4649461 →
CTU60C5XGS2+TXV+ furnace: Z8ES080C20SMPS1AHRI reference: 21852936516.008.10276002.26EPA 4649465 →
CTF60C5CGS2+ furnace: Z8ES080C20LMPS1AHRI reference: 21852935916.008.10276002.26EPA 4649471 →
CTF60C5CGS2+ furnace: Z8ES080C20SMPS1AHRI reference: 21852935516.008.10276002.26EPA 4649475 →
CTU60C5XGS2+TXV+ furnace: Z8ES100C16LMPS1AHRI reference: 21852933716.008.10276002.26EPA 4649493 →
CTU60C5XGS2+TXV+ furnace: Z8ES100C16SMPS1AHRI reference: 21852933316.008.10276002.26EPA 4649497 →

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 →