HH836E2S12
LX SERIES · source records, page 24
669 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for HH836E2S12. 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 669 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 | 16–18 | 669 / 669 |
| EER2 · BTU/Wh | 10–11.7 | 669 / 669 |
| HSPF2 · BTU/Wh | 8.5 | 669 / 669 |
| Cooling capacity · BTU/h | 31,200–34,000 | 669 / 669 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 32,000–34,000 | 669 / 669 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 32,600–34,200 | 669 / 669 |
| Heating capacity at 5°F / −15°C · BTU/h | 26,800–28,200 | 669 / 669 |
| COP at 5°F / −15°C | 2.18–2.38 | 669 / 669 |
| Equipment / loop type | HP - Split System | 669 / 669 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 669 / 669 |
| Compressor staging | Two-stage | 669 / 669 |
| Connected capability | No | 669 / 669 |
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 |
|---|---|---|---|---|---|
CTU36B5XDS1+TXV+ furnace: Z8ES100B12LMPS1Cold climate designationAHRI reference: 218698793 | 17.00 | 8.50 | 27800 | 2.26 | EPA 4686141 → |
CTU36B5XDS1+TXV+ furnace: Z8ES100B12SMPS1Cold climate designationAHRI reference: 218698789 | 17.00 | 8.50 | 27800 | 2.26 | EPA 4686145 → |
CTF36B5CDS1+ furnace: Z8ES100B12LMPS1Cold climate designationAHRI reference: 218698785 | 17.00 | 8.50 | 27800 | 2.26 | EPA 4686149 → |
CTF36B5CDS1+ furnace: Z8ES100B12SMPS1Cold climate designationAHRI reference: 218698781 | 17.00 | 8.50 | 27800 | 2.26 | EPA 4686153 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C20LMPS1Cold climate designationAHRI reference: 218644285 | 16.50 | 8.50 | 27200 | 2.32 | EPA 4665890 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C20SMPS1Cold climate designationAHRI reference: 218644281 | 16.50 | 8.50 | 27200 | 2.32 | EPA 4665894 → |
CTF48C5CFS2+ furnace: Z8ES120C20LMPS1Cold climate designationAHRI reference: 218644277 | 16.50 | 8.50 | 27200 | 2.32 | EPA 4665898 → |
CTF48C5CFS2+ furnace: Z8ES120C20SMPS1Cold climate designationAHRI reference: 218644273 | 16.50 | 8.50 | 27200 | 2.32 | EPA 4665902 → |
CTU48C5XFS2+TXV+ furnace: Z9ET100C20SMPS1Cold climate designationAHRI reference: 218644269 | 16.50 | 8.50 | 27000 | 2.30 | EPA 4665906 → |
CTF48C5CFS2+ furnace: Z9ET100C20SMPS1Cold climate designationAHRI reference: 218644265 | 16.50 | 8.50 | 27000 | 2.30 | EPA 4665910 → |
CTU48C5XFS2+TXV+ furnace: Z9ES100C20SMPS1Cold climate designationAHRI reference: 218644261 | 16.50 | 8.50 | 27000 | 2.30 | EPA 4665914 → |
CTF48C5CFS2+ furnace: Z9ES100C20SMPS1Cold climate designationAHRI reference: 218644257 | 16.50 | 8.50 | 27000 | 2.30 | EPA 4665918 → |
CTM48C5CFS2+ furnace: Z9ES080C20SMPS1Cold climate designationAHRI reference: 218644253 | 16.50 | 8.50 | 27200 | 2.32 | EPA 4665922 → |
CTM48C5CFS2+ furnace: Z8ES120C20LMPS1Cold climate designationAHRI reference: 218644249 | 16.50 | 8.50 | 27000 | 2.32 | EPA 4665926 → |
CTM48C5CFS2+ furnace: Z8ES120C20SMPS1Cold climate designationAHRI reference: 218644245 | 16.50 | 8.50 | 27000 | 2.32 | EPA 4665930 → |
CTU48C5XFS2+TXV+ furnace: Z9ES080C20SMPS1Cold climate designationAHRI reference: 218644225 | 16.50 | 8.50 | 27200 | 2.32 | EPA 4665950 → |
CTF48C5CFS2+ furnace: Z9ES080C20SMPS1Cold climate designationAHRI reference: 218644221 | 16.50 | 8.50 | 27200 | 2.32 | EPA 4665954 → |
CTU48C5XFS2+TXV+ furnace: Z8ES100C20LMPS1Cold climate designationAHRI reference: 218644129 | 16.50 | 8.50 | 27000 | 2.34 | EPA 4666046 → |
CTU48C5XFS2+TXV+ furnace: Z8ES100C20SMPS1Cold climate designationAHRI reference: 218644125 | 16.50 | 8.50 | 27000 | 2.34 | EPA 4666050 → |
CTF48C5CFS2+ furnace: Z8ES100C20LMPS1Cold climate designationAHRI reference: 218644121 | 16.50 | 8.50 | 27000 | 2.34 | EPA 4666054 → |
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 →