XH636E2S11
LX SERIES · source records, page 13
496 published source records · source checked Sep 21, 2026
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 496 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 field | Value / range | Records supplying it |
|---|---|---|
| SEER2 · BTU/Wh | 15.2–17 | 496 / 496 |
| EER2 · BTU/Wh | 11–12 | 496 / 496 |
| HSPF2 · BTU/Wh | 8–8.5 | 496 / 496 |
| Cooling capacity · BTU/h | 32,800–36,000 | 496 / 496 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 34,000–36,200 | 496 / 496 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 22,000–23,800 | 496 / 496 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,600–19,800 | 496 / 496 |
| COP at 5°F / −15°C | 2–2.5 | 496 / 496 |
| Equipment / loop type | HP - Split System | 496 / 496 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 496 / 496 |
| Compressor staging | Two-stage | 496 / 496 |
| Connected capability | No | 496 / 496 |
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 furnace | SEER2BTU/Wh | HSPF2BTU/Wh | Heating capacity at 5°F / −15°CBTU/h | COP at 5°F / −15°C | Record & comparison |
|---|---|---|---|---|---|
CTF36B5CDS2+ furnace: Z8VT080B12SMPC1AHRI reference: 218527271 | 16.00 | 8.10 | 18500 | 2.34 | EPA 4645818 → |
CTF48C5CFS2+ furnace: TP9C100C16MP13AHRI reference: 218527971 | 16.00 | 8.10 | 18600 | 2.00 | EPA 4646221 → |
CTF48C5CFS2+ furnace: TM9V100C16MP12AHRI reference: 218527967 | 16.00 | 8.10 | 18600 | 2.00 | EPA 4646225 → |
CTU48C5XFS2+TXV+ furnace: Z8VT120C20SMPC1AHRI reference: 218527963 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4646229 → |
CTF48C5CFS2+ furnace: Z8VT120C20SMPC1AHRI reference: 218527959 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4646233 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C20SMPC1AHRI reference: 218527955 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646237 → |
CTF48C5CFS2+ furnace: Z8VT100C20SMPC1AHRI reference: 218527951 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646241 → |
CTU48C5XFS2+TXV+ furnace: Z8VT080C16SMPC1AHRI reference: 218527947 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646245 → |
CTF48C5CFS2+ furnace: Z8VT080C16SMPC1AHRI reference: 218527943 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646249 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C16SMPC1AHRI reference: 218527939 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646253 → |
CTF48C5CFS2+ furnace: Z8VT100C16SMPC1AHRI reference: 218527935 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646257 → |
CTF36C5CDS2+JMC16C2SN1AHRI reference: 218527749 | 16.00 | 8.50 | 18800 | 2.40 | EPA 4646437 → |
CTF36C5CDS2+JMVT16CC2N1AHRI reference: 218527745 | 16.00 | 8.50 | 18800 | 2.40 | EPA 4646441 → |
CTF36C5CDS2+ furnace: Z8ET100C16LMPS1AHRI reference: 218527741 | 16.00 | 8.10 | 18800 | 2.36 | EPA 4646445 → |
CTF36C5CDS2+ furnace: Z8ES120C16LMPS1AHRI reference: 218527735 | 16.00 | 8.10 | 18500 | 2.36 | EPA 4646451 → |
CTF36C5CDS2+ furnace: Z8ES120C16SMPS1AHRI reference: 218527731 | 16.00 | 8.10 | 18500 | 2.36 | EPA 4646455 → |
CTF36C5CDS2+JMC17C2SN1AHRI reference: 218527727 | 16.00 | 8.50 | 18800 | 2.38 | EPA 4646459 → |
CTF36C5CDS2+JMVT17CC2N1AHRI reference: 218527723 | 16.00 | 8.50 | 18800 | 2.38 | EPA 4646463 → |
CTF36C5CDS2+ furnace: Z9ET080C16SMPS1AHRI reference: 218527719 | 16.00 | 8.10 | 19600 | 2.26 | EPA 4646467 → |
CTF36C5CDS2+ furnace: Z9ES080C16SMPS1AHRI reference: 218527713 | 16.00 | 8.10 | 19600 | 2.26 | EPA 4646473 → |
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 →