XH536E2S11
LX SERIES · source records, page 10
275 published source records · source checked Sep 21, 2026
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 275 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 | 15.2–16 | 275 / 275 |
| EER2 · BTU/Wh | 10–12 | 275 / 275 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 275 / 275 |
| Cooling capacity · BTU/h | 32,400–35,000 | 275 / 275 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 30,600–32,800 | 275 / 275 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 20,400–22,000 | 275 / 275 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,000–18,400 | 275 / 275 |
| COP at 5°F / −15°C | 2–2.44 | 275 / 275 |
| Equipment / loop type | HP - Split System | 275 / 275 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 275 / 275 |
| Compressor staging | Two-stage | 275 / 275 |
| Connected capability | No | 275 / 275 |
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 |
|---|---|---|---|---|---|
CTU48C5XFS2+TXV+ furnace: TL8E100C20UH11AHRI reference: 218519231 | 15.20 | 7.80 | 17300 | 2.00 | EPA 4642859 → |
CTF48C5CFS2+ furnace: TL8E100C20UH11AHRI reference: 218519227 | 15.20 | 7.80 | 17300 | 2.00 | EPA 4642863 → |
CTU48C5XFS2+TXV+ furnace: Z9ES080C16SMPS1AHRI reference: 218519215 | 15.20 | 7.80 | 17200 | 2.00 | EPA 4642867 → |
CTF48C5CFS2+ furnace: Z9ES080C16SMPS1AHRI reference: 218519211 | 15.20 | 7.80 | 17200 | 2.00 | EPA 4642871 → |
CTU48C5XFS2+TXV+ furnace: Z9ES080C20SMPS1AHRI reference: 218519207 | 15.20 | 8.10 | 17800 | 2.00 | EPA 4642875 → |
CTF48C5CFS2+ furnace: Z9ES080C20SMPS1AHRI reference: 218519203 | 15.20 | 8.10 | 17800 | 2.00 | EPA 4642879 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C16LMPS1AHRI reference: 218519183 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4642883 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C16SMPS1AHRI reference: 218519179 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4642887 → |
CTF48C5CFS2+ furnace: Z8ES120C16LMPS1AHRI reference: 218519175 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4642891 → |
CTF48C5CFS2+ furnace: Z8ES120C16SMPS1AHRI reference: 218519171 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4642895 → |
CTU48C5XFS2+JMC17C2SN1+TXVAHRI reference: 218519167 | 15.20 | 8.10 | 17300 | 2.00 | EPA 4642899 → |
CTF48C5CFS2+JMC17C2SN1AHRI reference: 218519163 | 15.20 | 8.10 | 17300 | 2.00 | EPA 4642903 → |
CTU48C5XFS2+JMC16C2SN1+TXVAHRI reference: 218519139 | 15.20 | 8.10 | 17200 | 2.00 | EPA 4642907 → |
CTF48C5CFS2+JMC16C2SN1AHRI reference: 218519135 | 15.20 | 8.10 | 17200 | 2.00 | EPA 4642911 → |
CTU48C5XFS2+TXV+ furnace: Z8ET120C20LMPS1AHRI reference: 218519131 | 15.20 | 8.10 | 18100 | 2.38 | EPA 4642915 → |
CTF48C5CFS2+ furnace: Z8ET120C20LMPS1AHRI reference: 218519127 | 15.20 | 8.10 | 18100 | 2.38 | EPA 4642919 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 218519123 | 15.20 | 8.10 | 17900 | 2.40 | EPA 4642923 → |
CTF48C5CFS2+ furnace: Z8ET100C20LMPS1AHRI reference: 218519119 | 15.20 | 8.10 | 17900 | 2.40 | EPA 4642927 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C16LMPS1AHRI reference: 218519115 | 15.20 | 8.10 | 18000 | 2.38 | EPA 4642931 → |
CTF48C5CFS2+ furnace: Z8ET100C16LMPS1AHRI reference: 218519111 | 15.20 | 8.10 | 18000 | 2.38 | EPA 4642935 → |
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 →