HH836E2S12
LX SERIES · source records, page 25
602 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.
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Heating performance & equipment details
Ranges include the 602 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 | 602 / 602 |
| EER2 · BTU/Wh | 10–11.7 | 602 / 602 |
| HSPF2 · BTU/Wh | 8.5 | 602 / 602 |
| Cooling capacity · BTU/h | 31,200–34,000 | 602 / 602 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 32,000–34,000 | 602 / 602 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 32,600–34,200 | 602 / 602 |
| Heating capacity at 5°F / −15°C · BTU/h | 26,800–28,200 | 602 / 602 |
| COP at 5°F / −15°C | 2.18–2.38 | 602 / 602 |
| Equipment / loop type | HP - Split System | 602 / 602 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 602 / 602 |
| Compressor staging | Two-stage | 602 / 602 |
| Connected capability | No | 602 / 602 |
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: TL9E100C20UH11Cold climate designationAHRI reference: 218689943 | 16.50 | 8.50 | 28000 | 2.28 | EPA 4683054 → |
CTM36C5CDS2+ furnace: TL9E100C20UH11Cold climate designationAHRI reference: 218689942 | 16.50 | 8.50 | 28000 | 2.26 | EPA 4683055 → |
CTM48C5CFS2+ furnace: TL8E100C20UH11Cold climate designationAHRI reference: 218689941 | 16.50 | 8.50 | 27000 | 2.32 | EPA 4683056 → |
CTF48C5CFS2+ furnace: TL8E100C20UH11Cold climate designationAHRI reference: 218689940 | 16.50 | 8.50 | 27000 | 2.32 | EPA 4683057 → |
CTU48C5XFS2+TXV+ furnace: TL8E100C20UH11Cold climate designationAHRI reference: 218689939 | 16.50 | 8.50 | 27000 | 2.32 | EPA 4683058 → |
CTF48C5CFS2+ furnace: TL8E080C16UH11Cold climate designationAHRI reference: 218689935 | 16.50 | 8.50 | 27200 | 2.30 | EPA 4683062 → |
CTU48C5XFS2+TXV+ furnace: TL8E080C16UH11Cold climate designationAHRI reference: 218689934 | 16.50 | 8.50 | 27200 | 2.30 | EPA 4683063 → |
CTM48C5CFS2+ furnace: TL8E080C16UH11Cold climate designationAHRI reference: 218689933 | 16.50 | 8.50 | 27200 | 2.30 | EPA 4683064 → |
CTM36C5CDS2+ furnace: TL8E080C16UH11Cold climate designationAHRI reference: 218689932 | 16.50 | 8.50 | 28000 | 2.26 | EPA 4683065 → |
CTM36C5CDS2+ furnace: TL9E080C16UH11Cold climate designationAHRI reference: 218689928 | 16.50 | 8.50 | 28200 | 2.26 | EPA 4683069 → |
CTM48C5CFS2+ furnace: TL9E080C16UH11Cold climate designationAHRI reference: 218689927 | 16.50 | 8.50 | 27200 | 2.30 | EPA 4683070 → |
CTF48C5CFS2+ furnace: TL9E080C16UH11Cold climate designationAHRI reference: 218689926 | 16.50 | 8.50 | 27400 | 2.30 | EPA 4683071 → |
CTU48C5XFS2+TXV+ furnace: TL9E080C16UH11Cold climate designationAHRI reference: 218689925 | 16.50 | 8.50 | 27400 | 2.30 | EPA 4683072 → |
CTF48C5CFS2+ furnace: TM9E100C16MP12Cold climate designationAHRI reference: 218689920 | 16.50 | 8.50 | 27200 | 2.30 | EPA 4683077 → |
CTU48C5XFS2+TXV+ furnace: TM9E100C16MP12Cold climate designationAHRI reference: 218689919 | 16.50 | 8.50 | 27200 | 2.30 | EPA 4683078 → |
CTF36B5CDS2+ furnace: TM9E080B12MP12Cold climate designationAHRI reference: 218689918 | 16.50 | 8.50 | 28000 | 2.24 | EPA 4683079 → |
CTU36B5XDS2+TXV+ furnace: TM9E080B12MP12Cold climate designationAHRI reference: 218689917 | 16.50 | 8.50 | 28000 | 2.24 | EPA 4683080 → |
CTM36B5CDS2+ furnace: TM9E080B12MP12Cold climate designationAHRI reference: 218689916 | 16.50 | 8.50 | 28000 | 2.22 | EPA 4683081 → |
CTF36B5CDS2+ furnace: TM9E060B12MP12Cold climate designationAHRI reference: 218689914 | 16.50 | 8.50 | 28200 | 2.22 | EPA 4683083 → |
CTU36B5XDS2+TXV+ furnace: TM9E060B12MP12Cold climate designationAHRI reference: 218689913 | 16.50 | 8.50 | 28200 | 2.22 | EPA 4683084 → |
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 →