HH836E2S12
LX SERIES · source records, page 8
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 |
|---|---|---|---|---|---|
CTF36C5CDS2+ furnace: Y91E080C20SMPS1Cold climate designationAHRI reference: 218641842 | 17.00 | 8.50 | 28000 | 2.28 | EPA 4664663 → |
CTU36B5XDS2+TXV+ furnace: Y82E080B12LMPS1Cold climate designationAHRI reference: 218641841 | 17.00 | 8.50 | 28000 | 2.26 | EPA 4664664 → |
CTF36B5CDS2+ furnace: Y82E080B12LMPS1Cold climate designationAHRI reference: 218641840 | 17.00 | 8.50 | 28000 | 2.26 | EPA 4664665 → |
CTM36C5CDS2+ furnace: Y81E100C16LMPS1Cold climate designationAHRI reference: 218641839 | 17.00 | 8.50 | 27600 | 2.28 | EPA 4664666 → |
CTM36C5CDS2+ furnace: Y81E100C16SMPS1Cold climate designationAHRI reference: 218641838 | 17.00 | 8.50 | 27600 | 2.28 | EPA 4664667 → |
CTF36C5CDS2+ furnace: Y81E120C20LMPS1Cold climate designationAHRI reference: 218641837 | 17.00 | 8.50 | 27800 | 2.28 | EPA 4664668 → |
CTF36C5CDS2+ furnace: Y81E120C20SMPS1Cold climate designationAHRI reference: 218641836 | 17.00 | 8.50 | 27800 | 2.28 | EPA 4664669 → |
CTU36B5XDS2+TXV+ furnace: Y81E080B12LMPS1Cold climate designationAHRI reference: 218641833 | 17.00 | 8.50 | 27600 | 2.26 | EPA 4664676 → |
CTU36B5XDS2+TXV+ furnace: Y81E080B12SMPS1Cold climate designationAHRI reference: 218641832 | 17.00 | 8.50 | 27600 | 2.26 | EPA 4664677 → |
CTF36B5CDS2+ furnace: Y81E080B12LMPS1Cold climate designationAHRI reference: 218641831 | 17.00 | 8.50 | 27600 | 2.26 | EPA 4664678 → |
CTF36B5CDS2+ furnace: Y81E080B12SMPS1Cold climate designationAHRI reference: 218641830 | 17.00 | 8.50 | 27600 | 2.26 | EPA 4664679 → |
CTF36C5CDS2+ furnace: Y81E120C16LMPS1Cold climate designationAHRI reference: 218641829 | 17.00 | 8.50 | 27600 | 2.30 | EPA 4664680 → |
CTF36C5CDS2+ furnace: Y81E120C16SMPS1Cold climate designationAHRI reference: 218641828 | 17.00 | 8.50 | 27600 | 2.30 | EPA 4664681 → |
CTM36C5CDS2+ furnace: Y81E100C20LMPS1Cold climate designationAHRI reference: 218641824 | 17.00 | 8.50 | 27800 | 2.30 | EPA 4664685 → |
CTM36C5CDS2+ furnace: Y81E100C20SMPS1Cold climate designationAHRI reference: 218641823 | 17.00 | 8.50 | 27800 | 2.30 | EPA 4664686 → |
CTF36C5CDS2+ furnace: Y81E100C20LMPS1Cold climate designationAHRI reference: 218641822 | 17.00 | 8.50 | 27800 | 2.32 | EPA 4664687 → |
CTF36C5CDS2+ furnace: Y81E100C20SMPS1Cold climate designationAHRI reference: 218641821 | 17.00 | 8.50 | 27800 | 2.32 | EPA 4664688 → |
CTM36B5CDS2+ furnace: Y81E080B12LMPS1Cold climate designationAHRI reference: 218641820 | 17.00 | 8.50 | 27800 | 2.26 | EPA 4664689 → |
CTM36B5CDS2+ furnace: Y81E080B12SMPS1Cold climate designationAHRI reference: 218641819 | 17.00 | 8.50 | 27800 | 2.26 | EPA 4664690 → |
CTM36B5CDS2+ furnace: Y82V080B12SMPC1Cold climate designationAHRI reference: 218641817 | 17.00 | 8.50 | 27400 | 2.24 | EPA 4664692 → |
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 →