Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH660E2S11

LX SERIES · source records, page 7

222 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.5BTU/Wh
Cooling capacity52,500–55,000BTU/h

Each efficiency range summarizes published EPA records for XH660E2S11. 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 222 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/Wh15.2–16222 / 222
EER2 · BTU/Wh11–12222 / 222
HSPF2 · BTU/Wh7.8–8.5222 / 222
Cooling capacity · BTU/h52,500–55,000222 / 222
Heating capacity at 47°F / 8.3°C · BTU/h56,000–60,000222 / 222
Heating capacity at 17°F / −8.3°C · BTU/h37,800–39,500222 / 222
Heating capacity at 5°F / −15°C · BTU/h30,000–32,600222 / 222
COP at 5°F / −15°C2–2.38222 / 222
Equipment / loop typeHP - Split System222 / 222
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)222 / 222
Compressor stagingTwo-stage222 / 222
Connected capabilityNo222 / 222

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
CTF60D5CHS1+ furnace: Z9ES120D20SMPS1AHRI reference: 21701789615.208.10316002.26EPA 4571890
CTF60C5CHS1+JME16C2SN1AHRI reference: 21701787815.208.10312002.30EPA 4571904
CTF60C5CHS1+ furnace: Z8ET120C20LMPS1AHRI reference: 21701787115.208.10312002.28EPA 4571907
CTF60D5CHS1+ furnace: Z8ES130D20LMPS1AHRI reference: 21701785915.208.10314002.28EPA 4571918
CTF60D5CHS1+ furnace: Z8ES130D20SMPS1AHRI reference: 21701785815.208.10314002.28EPA 4571919
CTF60C5CHS1+ furnace: Z9ET080C16SMPS1AHRI reference: 21701785715.208.00318002.24EPA 4571920
CTF60C5CHS1+JMC17C2SN1AHRI reference: 21701784715.208.10312002.28EPA 4571929
CTU60D5XHS1+JME18D2SN1+TXVAHRI reference: 21701783115.208.10312002.30EPA 4571940
CTU60D5XHS1+TXV+ furnace: Z9ES120D20SMPS1AHRI reference: 21701779015.208.10316002.26EPA 4571971
CTF60C5CHS1+ furnace: Z8ES080C20LMPS1AHRI reference: 21701776915.208.10316002.26EPA 4571987
CTF60C5CHS1+ furnace: Z8ES080C20SMPS1AHRI reference: 21701776815.208.10316002.26EPA 4571988
CTF60C5CHS1+ furnace: Z8ES100C16LMPS1AHRI reference: 21701775615.208.10316002.26EPA 4571997
CTF60C5CHS1+ furnace: Z8ES100C16SMPS1AHRI reference: 21701775515.208.10316002.26EPA 4571998
CTM60D5CJS2+ furnace: Z9ES120D20SMPS1AHRI reference: 21852908115.208.50326002.32EPA 4647041
CTM60D5CJS2+ furnace: Z9ET120D20SMPS1AHRI reference: 21852907715.208.10324002.32EPA 4647045
CTM60D5CJS2+ furnace: TP9C120D20MP13AHRI reference: 21852904715.208.00314002.00EPA 4647069
CTM60D5CJS2+ furnace: TM9V120D20MP12AHRI reference: 21852904315.208.00314002.00EPA 4647073
CTM60D5CHS2+ furnace: TP9C120D20MP13AHRI reference: 21852903715.208.00304002.00EPA 4647079
CTM60D5CHS2+ furnace: TM9V120D20MP12AHRI reference: 21852903315.208.00304002.00EPA 4647083
CTM60D5CHS2+ furnace: Z9ES120D20SMPS1AHRI reference: 21852902715.208.10316002.26EPA 4647089

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 →