Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH636E2S11

LX SERIES · source records, page 14

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+ furnace: Z8ES100C16LMPS1AHRI reference: 21852765316.008.10186002.36EPA 4646533
CTF36C5CDS2+ furnace: Z8ES100C16SMPS1AHRI reference: 21852764916.008.10186002.36EPA 4646537
CTF36C5CDS2+ furnace: Z8VT120C20SMPC1AHRI reference: 21852764516.008.10186002.38EPA 4646541
CTF36C5CDS2+ furnace: Z8VT100C20SMPC1AHRI reference: 21852764116.008.10187002.36EPA 4646545
CTF36C5CDS2+ furnace: Z8VT080C16SMPC1AHRI reference: 21852763716.008.10187002.36EPA 4646549
CTF36C5CDS2+ furnace: Z8VT100C16SMPC1AHRI reference: 21852763316.008.10185002.36EPA 4646553
CTM48C5CFS2+ furnace: TP9C100C20MP13AHRI reference: 21852759716.008.10186002.00EPA 4646589
CTM48C5CFS2+ furnace: TM9V100C20MP12AHRI reference: 21852759316.008.10186002.00EPA 4646593
CTM48C5CFS2+ furnace: TP9C100C16MP13AHRI reference: 21852758716.008.10186002.00EPA 4646599
CTM48C5CFS2+ furnace: TM9V100C16MP12AHRI reference: 21852758316.008.10186002.00EPA 4646603
CTM48C5CFS2+ furnace: TP9C080C16MP13AHRI reference: 21852757716.008.10184002.00EPA 4646609
CTM48C5CFS2+ furnace: TM9V080C16MP12AHRI reference: 21852757316.008.10184002.00EPA 4646613
CTM48C5CFS2+ furnace: Z8VT120C20SMPC1AHRI reference: 21852756316.008.10191002.46EPA 4646623
CTM48C5CFS2+ furnace: Z8VT100C20SMPC1AHRI reference: 21852755916.008.10191002.46EPA 4646627
CTM48C5CFS2+ furnace: Z8VT100C16SMPC1AHRI reference: 21852755516.008.10192002.44EPA 4646631
CTM48C5CFS2+ furnace: Z8VT080C16SMPC1AHRI reference: 21852755116.008.10191002.46EPA 4646635
CTM48C5CFS2+ furnace: Z8ET120C20LMPS1AHRI reference: 21852754716.008.50194002.44EPA 4646639
CTM48C5CFS2+ furnace: Z8ES080C20LMPS1AHRI reference: 21852754116.008.50193002.44EPA 4646645
CTM48C5CFS2+ furnace: Z8ES080C20SMPS1AHRI reference: 21852753716.008.50193002.44EPA 4646649
CTM48C5CFS2+ furnace: Z9ES080C16SMPS1AHRI reference: 21852753116.008.10191002.42EPA 4646655

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 →