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 |
|---|---|---|---|---|---|
CTF48C5CFS2+ furnace: TP9C100C16MP13AHRI reference: 218527972 | 16.00 | 8.10 | 18600 | 2.00 | EPA 4646220 → |
CTF48C5CFS2+ furnace: TM9V100C16MP12AHRI reference: 218527968 | 16.00 | 8.10 | 18600 | 2.00 | EPA 4646224 → |
CTU48C5XFS2+TXV+ furnace: Z8VT120C20SMPC1AHRI reference: 218527964 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4646228 → |
CTF48C5CFS2+ furnace: Z8VT120C20SMPC1AHRI reference: 218527960 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4646232 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C20SMPC1AHRI reference: 218527956 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646236 → |
CTF48C5CFS2+ furnace: Z8VT100C20SMPC1AHRI reference: 218527952 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646240 → |
CTU48C5XFS2+TXV+ furnace: Z8VT080C16SMPC1AHRI reference: 218527948 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646244 → |
CTF48C5CFS2+ furnace: Z8VT080C16SMPC1AHRI reference: 218527944 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646248 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C16SMPC1AHRI reference: 218527940 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646252 → |
CTF48C5CFS2+ furnace: Z8VT100C16SMPC1AHRI reference: 218527936 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4646256 → |
CTF36C5CDS2+JMC16C2SN1AHRI reference: 218527750 | 16.00 | 8.50 | 18800 | 2.40 | EPA 4646436 → |
CTF36C5CDS2+JMVT16CC2N1AHRI reference: 218527746 | 16.00 | 8.50 | 18800 | 2.40 | EPA 4646440 → |
CTF36C5CDS2+ furnace: Z8ET100C16LMPS1AHRI reference: 218527742 | 16.00 | 8.10 | 18800 | 2.36 | EPA 4646444 → |
CTF36C5CDS2+ furnace: Z8ES120C16LMPS1AHRI reference: 218527736 | 16.00 | 8.10 | 18500 | 2.36 | EPA 4646450 → |
CTF36C5CDS2+ furnace: Z8ES120C16SMPS1AHRI reference: 218527732 | 16.00 | 8.10 | 18500 | 2.36 | EPA 4646454 → |
CTF36C5CDS2+JMC17C2SN1AHRI reference: 218527728 | 16.00 | 8.50 | 18800 | 2.38 | EPA 4646458 → |
CTF36C5CDS2+JMVT17CC2N1AHRI reference: 218527724 | 16.00 | 8.50 | 18800 | 2.38 | EPA 4646462 → |
CTF36C5CDS2+ furnace: Z9ET080C16SMPS1AHRI reference: 218527720 | 16.00 | 8.10 | 19600 | 2.26 | EPA 4646466 → |
CTF36C5CDS2+ furnace: Z9ES080C16SMPS1AHRI reference: 218527714 | 16.00 | 8.10 | 19600 | 2.26 | EPA 4646472 → |
CTF36C5CDS2+ furnace: Z8ES080C20LMPS1AHRI reference: 218527704 | 16.00 | 8.10 | 18700 | 2.34 | EPA 4646482 → |
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 →