Fraser-Johnston / AIR-SOURCE HEAT PUMP

XH536E2S11

LX SERIES · source records, page 2

273 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.1BTU/Wh
Cooling capacity32,400–35,000BTU/h

Each efficiency range summarizes published EPA records for XH536E2S11. 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 273 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/Wh15.2–16273 / 273
EER2 · BTU/Wh10–12273 / 273
HSPF2 · BTU/Wh7.8–8.1273 / 273
Cooling capacity · BTU/h32,400–35,000273 / 273
Heating capacity at 47°F / 8.3°C · BTU/h30,600–32,800273 / 273
Heating capacity at 17°F / −8.3°C · BTU/h20,400–22,000273 / 273
Heating capacity at 5°F / −15°C · BTU/h17,000–18,400273 / 273
COP at 5°F / −15°C2–2.44273 / 273
Equipment / loop typeHP - Split System273 / 273
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)273 / 273
Compressor stagingTwo-stage273 / 273
Connected capabilityNo273 / 273

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
CTM36C5CDS1+JMVT16CC2N1AHRI reference: 21443191915.208.10176002.44EPA 3558821
CTM36C5CDS1+JMC16C2SN1AHRI reference: 21443205315.208.10176002.44EPA 3558834
CTF48C5CFS1+JMET12CS2N1AHRI reference: 21443150315.208.10173002.00EPA 3558870
CTM48C5CFS1+ furnace: TL8E080C16UH11AHRI reference: 21443150815.207.80172002.00EPA 3558874
CTF48C5CFS1+ furnace: TL8E100C20UH11AHRI reference: 21443151815.207.80173002.00EPA 3558879
CTM36C5CDS1+JME16C2SN1AHRI reference: 21443154015.208.10176002.44EPA 3558884
JHC36C5CD2SS1AHRI reference: 21443154515.208.10171002.00EPA 3558889
CTM48C5CFS1+JME12C2SN1AHRI reference: 21443114415.208.10176002.42EPA 3558909
CTM48C5CFS1+JMET12CS2N1AHRI reference: 21443114915.208.10176002.42EPA 3558914
CTF48C5CFS1+JMET16CS2N1AHRI reference: 21443115415.208.10173002.00EPA 3558919
CTM48C5CFS1+JMET16CS2N1AHRI reference: 21443115915.208.10176002.42EPA 3558924
CTM48C5CFS1+JME16C2SN1AHRI reference: 21443116415.208.10175002.42EPA 3558929
CTM48C5CFS1+JMC16C2SN1AHRI reference: 21443116915.208.10175002.42EPA 3558967
CTM48C5CFS1+ furnace: TL8E100C20UH11AHRI reference: 21443117415.208.10173002.00EPA 3558972
CTF48C5CFS1+JMC16C2SN1AHRI reference: 21443117915.208.10172002.00EPA 3558977
CTF48C5CFS1+JMC17C2SN1AHRI reference: 21443119615.208.10173002.00EPA 3558982
CTM48C5CFS1+JMC17C2SN1AHRI reference: 21443120115.208.10175002.44EPA 3558988
CTF48C5CFS1+JME12C2SN1AHRI reference: 21443120615.208.10173002.00EPA 3558989
CTF48C5CFS1+JME16C2SN1AHRI reference: 21443121115.208.10174002.00EPA 3558997
CTF36C5CDS1+JMVT17CC2N1AHRI reference: 21442888015.208.10172002.00EPA 3559080

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 →