HH836E2S11*
LX SERIES
381 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for HH836E2S11*. 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.
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Heating performance & equipment details
Ranges include the 381 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 | 15.2–19 | 381 / 381 |
| EER2 · BTU/Wh | 10–12 | 381 / 381 |
| HSPF2 · BTU/Wh | 8.1–9.5 | 381 / 381 |
| Cooling capacity · BTU/h | 31,600–35,000 | 381 / 381 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 30,000–33,000 | 381 / 381 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 25,400–29,600 | 381 / 381 |
| Heating capacity at 5°F / −15°C · BTU/h | 22,200–27,200 | 381 / 381 |
| COP at 5°F / −15°C | 2–2.1 | 381 / 381 |
| Equipment / loop type | HP - Split System | 381 / 381 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 381 / 381 |
| Compressor staging | Continuously variable | 381 / 381 |
| Connected capability | No | 381 / 381 |
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 |
|---|---|---|---|---|---|
CTM48C5CFS1+ furnace: Z8VT100C20SMPC1Cold climate designationAHRI reference: 217444226 | 19.00 | 9.00 | 22600 | 2.00 | EPA 4042887 → |
CTM48C5CFS1+ furnace: Z8VT120C20SMPC1Cold climate designationAHRI reference: 217444227 | 19.00 | 9.50 | 22600 | 2.00 | EPA 4042888 → |
CTF48C5CFS1+ furnace: Z8VT100C20SMPC1Cold climate designationAHRI reference: 217444228 | 19.00 | 9.00 | 22600 | 2.00 | EPA 4042889 → |
CTU48C5XFS1+TXV+ furnace: Z8VT100C20SMPC1Cold climate designationAHRI reference: 217444229 | 19.00 | 9.00 | 22600 | 2.00 | EPA 4042890 → |
CTM48C5CFS1+ furnace: Z8VT080C16SMPC1Cold climate designationAHRI reference: 217444230 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042891 → |
CTM48C5CFS1+ furnace: Z8VT100C16SMPC1Cold climate designationAHRI reference: 217444231 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042892 → |
CTF48C5CFS1+ furnace: Z8VT080C16SMPC1Cold climate designationAHRI reference: 217444232 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042893 → |
CTU48C5XFS1+TXV+ furnace: Z8VT080C16SMPC1Cold climate designationAHRI reference: 217444233 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042894 → |
CTM36C5CDS1+ furnace: Z8VT080C16SMPC1Cold climate designationAHRI reference: 217444212 | 19.00 | 8.50 | 23400 | 2.00 | EPA 4042916 → |
CTM36C5CDS1+ furnace: Z8VT120C20SMPC1Cold climate designationAHRI reference: 217444214 | 19.00 | 9.00 | 23400 | 2.00 | EPA 4042918 → |
CTF48C5CFS1+ furnace: Z8VT100C16SMPC1Cold climate designationAHRI reference: 217444222 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042925 → |
CTU48C5XFS1+TXV+ furnace: Z8VT100C16SMPC1Cold climate designationAHRI reference: 217444223 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042926 → |
CTF48C5CFS1+ furnace: Z8VT120C20SMPC1Cold climate designationAHRI reference: 217444224 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042927 → |
CTU48C5XFS1+TXV+ furnace: Z8VT120C20SMPC1Cold climate designationAHRI reference: 217444225 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4042928 → |
CTF36C5CDS1+ furnace: Z8ET100C20LMPS1Cold climate designationAHRI reference: 217455053 | 19.00 | 9.00 | 23200 | 2.00 | EPA 4047141 → |
CTM36C5CDS1+ furnace: Z8ET100C16LMPS1Cold climate designationAHRI reference: 217455054 | 19.00 | 8.50 | 23800 | 2.00 | EPA 4047142 → |
CTM36C5CDS1+ furnace: Z8ET120C20LMPS1Cold climate designationAHRI reference: 217455055 | 19.00 | 9.00 | 22800 | 2.00 | EPA 4047143 → |
CTF36C5CDS1+ furnace: Z8ET120C20LMPS1Cold climate designationAHRI reference: 217455056 | 19.00 | 9.00 | 22800 | 2.00 | EPA 4047144 → |
CTF36C5CDS1+ furnace: Z8ET080C16LMPS1Cold climate designationAHRI reference: 217455057 | 19.00 | 8.50 | 23400 | 2.00 | EPA 4047145 → |
CTM36C5CDS1+ furnace: Z8ET080C16LMPS1Cold climate designationAHRI reference: 217455059 | 19.00 | 8.50 | 23400 | 2.00 | EPA 4047146 → |
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 →