Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH636E2S11

LX SERIES · source records, page 13

454 published source records · source checked Sep 21, 2026

SEER2 range15.2–17BTU/Wh
HSPF2 range8–8.5BTU/Wh
Cooling capacity32,800–36,000BTU/h

Each efficiency range summarizes published EPA records for XH636E2S11. 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 454 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/Wh15.2–17454 / 454
EER2 · BTU/Wh11–12454 / 454
HSPF2 · BTU/Wh8–8.5454 / 454
Cooling capacity · BTU/h32,800–36,000454 / 454
Heating capacity at 47°F / 8.3°C · BTU/h34,000–36,200454 / 454
Heating capacity at 17°F / −8.3°C · BTU/h22,000–23,800454 / 454
Heating capacity at 5°F / −15°C · BTU/h17,600–19,800454 / 454
COP at 5°F / −15°C2–2.5454 / 454
Equipment / loop typeHP - Split System454 / 454
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)454 / 454
Compressor stagingTwo-stage454 / 454
Connected capabilityNo454 / 454

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
CTF36C5CDS2+JMC16C2SN1AHRI reference: 21852775116.008.50188002.40EPA 4646435
CTF36C5CDS2+JMVT16CC2N1AHRI reference: 21852774716.008.50188002.40EPA 4646439
CTF36C5CDS2+ furnace: Z8ET100C16LMPS1AHRI reference: 21852774316.008.10188002.36EPA 4646443
CTF36C5CDS2+ furnace: Z8ES120C16LMPS1AHRI reference: 21852773716.008.10185002.36EPA 4646449
CTF36C5CDS2+ furnace: Z8ES120C16SMPS1AHRI reference: 21852773316.008.10185002.36EPA 4646453
CTF36C5CDS2+JMC17C2SN1AHRI reference: 21852772916.008.50188002.38EPA 4646457
CTF36C5CDS2+JMVT17CC2N1AHRI reference: 21852772516.008.50188002.38EPA 4646461
CTF36C5CDS2+ furnace: Z9ET080C16SMPS1AHRI reference: 21852772116.008.10196002.26EPA 4646465
CTF36C5CDS2+ furnace: Z9ES080C16SMPS1AHRI reference: 21852771516.008.10196002.26EPA 4646471
CTF36C5CDS2+ furnace: Z8ES080C20LMPS1AHRI reference: 21852770516.008.10187002.34EPA 4646481
CTF36C5CDS2+ furnace: Z8ES080C20SMPS1AHRI reference: 21852770116.008.10187002.34EPA 4646485
CTF36C5CDS2+ furnace: Z8ES080C16LMPS1AHRI reference: 21852769516.008.10188002.36EPA 4646491
CTF36C5CDS2+ furnace: Z8ES080C16SMPS1AHRI reference: 21852769116.008.10188002.36EPA 4646495
CTF36C5CDS2+ furnace: Z8ET080C16LMPS1AHRI reference: 21852768716.008.10188002.36EPA 4646499
CTF36C5CDS2+ furnace: Z9ES080C20SMPS1AHRI reference: 21852768116.008.10189002.32EPA 4646505
CTF36C5CDS2+ furnace: Z8ES120C20LMPS1AHRI reference: 21852767516.008.10188002.32EPA 4646511
CTF36C5CDS2+ furnace: Z8ES120C20SMPS1AHRI reference: 21852767116.008.10188002.32EPA 4646515
CTF36C5CDS2+ furnace: Z9ET100C16SMPS1AHRI reference: 21852766716.008.10186002.32EPA 4646519
CTF36C5CDS2+ furnace: Z8ET120C20LMPS1AHRI reference: 21852766316.008.10189002.36EPA 4646523
CTF36C5CDS2+ furnace: Z8ET100C20LMPS1AHRI reference: 21852765916.008.10187002.36EPA 4646527

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 →