XH536E2S11*
LX SERIES · source records, page 3
122 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 122 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 | 122 / 122 |
| EER2 · BTU/Wh | 11–12 | 122 / 122 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 122 / 122 |
| Cooling capacity · BTU/h | 32,400–35,000 | 122 / 122 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 30,600–32,600 | 122 / 122 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 20,400–22,000 | 122 / 122 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,000–18,400 | 122 / 122 |
| COP at 5°F / −15°C | 2–2.44 | 122 / 122 |
| Equipment / loop type | HP - Split System | 122 / 122 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 122 / 122 |
| Compressor staging | Two-stage | 122 / 122 |
| Connected capability | No | 122 / 122 |
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: Z8ES080C20SMPS1*AHRI reference: 218599701 | 15.20 | 8.10 | 17600 | 2.00 | EPA 4651954 → |
CTF48C5CFS2+ furnace: Z9ES080C16SMPS1*AHRI reference: 218599700 | 15.20 | 7.80 | 17200 | 2.00 | EPA 4651955 → |
CTU48C5XFS2+TXV+ furnace: Z9ES080C20SMPS1*AHRI reference: 218599699 | 15.20 | 8.10 | 17800 | 2.00 | EPA 4651956 → |
CTU48C5XFS2+TXV+ furnace: Z9ES080C16SMPS1*AHRI reference: 218599698 | 15.20 | 7.80 | 17200 | 2.00 | EPA 4651957 → |
CTF48C5CFS2+ furnace: Z9ES080C20SMPS1*AHRI reference: 218599697 | 15.20 | 8.10 | 17800 | 2.00 | EPA 4651958 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C16SMPS1*AHRI reference: 218599696 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4651959 → |
CTF48C5CFS2+ furnace: Z8ES120C16LMPS1*AHRI reference: 218599695 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4651960 → |
CTF48C5CFS2+ furnace: Z8ES120C16SMPS1*AHRI reference: 218599694 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4651961 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C16LMPS1*AHRI reference: 218599693 | 15.20 | 8.10 | 17400 | 2.00 | EPA 4651962 → |
CTU48C5XFS2+JMC17C2SN1+TXVAHRI reference: 218599692 | 15.20 | 8.10 | 17300 | 2.00 | EPA 4651963 → |
CTF48C5CFS2+JMC17C2SN1AHRI reference: 218599691 | 15.20 | 8.10 | 17300 | 2.00 | EPA 4651964 → |
CTF48C5CFS2+JMC16C2SN1AHRI reference: 218599690 | 15.20 | 8.10 | 17200 | 2.00 | EPA 4651965 → |
CTU48C5XFS2+TXV+ furnace: Z8ET120C20LMPS1*AHRI reference: 218599689 | 15.20 | 8.10 | 18100 | 2.38 | EPA 4651966 → |
CTU48C5XFS2+JMC16C2SN1+TXVAHRI reference: 218599688 | 15.20 | 8.10 | 17200 | 2.00 | EPA 4651967 → |
CTF48C5CFS2+ furnace: Z8ET120C20LMPS1*AHRI reference: 218599687 | 15.20 | 8.10 | 18100 | 2.38 | EPA 4651968 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C20LMPS1*AHRI reference: 218599686 | 15.20 | 8.10 | 17900 | 2.40 | EPA 4651969 → |
CTF48C5CFS2+ furnace: Z8ET100C20LMPS1*AHRI reference: 218599685 | 15.20 | 8.10 | 17900 | 2.40 | EPA 4651970 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C16LMPS1*AHRI reference: 218599684 | 15.20 | 8.10 | 18000 | 2.38 | EPA 4651971 → |
CTF48C5CFS2+ furnace: Z8ET100C16LMPS1*AHRI reference: 218599683 | 15.20 | 8.10 | 18000 | 2.38 | EPA 4651972 → |
CTU48C5XFS2+TXV+ furnace: Z9ET080C16SMPS1AHRI reference: 218599682 | 15.20 | 8.10 | 18300 | 2.32 | EPA 4651973 → |
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 →