York / AIR-SOURCE HEAT PUMP

YH536E2S11

LX SERIES · source records, page 4

304 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 YH536E2S11. 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 304 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/Wh15.2–16304 / 304
EER2 · BTU/Wh10–12304 / 304
HSPF2 · BTU/Wh7.8–8.1304 / 304
Cooling capacity · BTU/h32,400–35,000304 / 304
Heating capacity at 47°F / 8.3°C · BTU/h30,600–32,800304 / 304
Heating capacity at 17°F / −8.3°C · BTU/h20,400–22,000304 / 304
Heating capacity at 5°F / −15°C · BTU/h17,000–18,400304 / 304
COP at 5°F / −15°C2–2.44304 / 304
Equipment / loop typeHP - Split System304 / 304
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)304 / 304
Compressor stagingTwo-stage304 / 304
Connected capabilityNo304 / 304

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
CTM48C5CFS1+JME16C2SN1AHRI reference: 21442674715.208.10175002.42EPA 3892891
CTM48C5CFS1+ furnace: Y81E100C16SMPS1AHRI reference: 21442691415.208.10178002.40EPA 3892892
CTM36C5CDS1+JME16C2SN1AHRI reference: 21442692615.208.10176002.44EPA 3892893
CTM36C5CDS1+ furnace: Y81E080C16SMPS1AHRI reference: 21442694615.208.10174002.42EPA 3892894
CTM48C5CFS1+ furnace: Y81E120C16SMPS1AHRI reference: 21442691615.208.10177002.40EPA 3892895
CTM36C5CDS1+JME12C2SN1AHRI reference: 21442698015.208.10176002.42EPA 3892896
CTM48C5CFS1+JMVT16CC2N1AHRI reference: 21442727215.208.10175002.42EPA 3892898
CTM36C5CDS1+JMVT17CC2N1AHRI reference: 21443005215.208.10177002.44EPA 3892900
CTM48C5CFS1+JMVT17CC2N1AHRI reference: 21442727015.208.10175002.44EPA 3892901
CTM36C5CDS1+JMVT16CC2N1AHRI reference: 21443005415.208.10176002.44EPA 3892903
CTM36C5CDS1+JMC16C2SN1AHRI reference: 21443007615.208.10176002.44EPA 3892904
CTF36C5CDS1+JMVT17CC2N1AHRI reference: 21442578415.208.10172002.00EPA 3991871
CTM48C5CFS1+ furnace: TL8E100C20UH11AHRI reference: 21442675115.208.10173002.00EPA 3991921
CTM48C5CFS1+ furnace: TM8Y100C20MP11AHRI reference: 21442677315.207.80173002.00EPA 3991922
CTM48C5CFS1+ furnace: TM8Y120C20MP11AHRI reference: 21442677115.207.80173002.00EPA 3991923
CTF48C5CFS1+ furnace: Y81E120C16SMPS1AHRI reference: 21442676715.208.10174002.00EPA 3991924
CTM48C5CFS1+ furnace: TM8Y100C16MP11AHRI reference: 21442678315.207.80173002.00EPA 3991925
CTM48C5CFS1+ furnace: TM8Y080C16MP11AHRI reference: 21442678515.207.80173002.00EPA 3991926
CTF48C5CFS1+ furnace: TM8Y100C16MP11AHRI reference: 21442678715.207.80173002.00EPA 3991927
CTF48C5CFS1+ furnace: TM8Y080C16MP11AHRI reference: 21442678915.207.80173002.00EPA 3991928

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 →