HH836E2S11
LX SERIES · source records, page 15
863 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.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Heating performance & equipment details
Ranges include the 863 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 | 863 / 863 |
| EER2 · BTU/Wh | 10–12 | 863 / 863 |
| HSPF2 · BTU/Wh | 8–9.5 | 863 / 863 |
| Cooling capacity · BTU/h | 31,600–35,000 | 863 / 863 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 30,000–33,400 | 863 / 863 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 25,400–29,600 | 863 / 863 |
| Heating capacity at 5°F / −15°C · BTU/h | 22,200–27,200 | 863 / 863 |
| COP at 5°F / −15°C | 2–2.1 | 863 / 863 |
| Equipment / loop type | HP - Split System | 863 / 863 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 863 / 863 |
| Compressor staging | Continuously variable | 863 / 863 |
| Connected capability | No | 863 / 863 |
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 |
|---|---|---|---|---|---|
CTF36B5CDS2+JMVT12BC2N1AHRI reference: 218521237 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644339 → |
CTF36B5ADS2+JMVT12BC2N1AHRI reference: 218521233 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644343 → |
CTU36B5XDS2+JMC12B2SN1+TXVAHRI reference: 218521229 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644347 → |
CTF36B5CDS2+JMC12B2SN1AHRI reference: 218521225 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644351 → |
CTF36B5ADS2+JMC12B2SN1AHRI reference: 218521221 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644355 → |
CTU48C5XFS2+TXV+ furnace: Z8ET080C16LMPS1AHRI reference: 218522527 | 19.00 | 9.00 | 22800 | 2.00 | EPA 4644930 → |
CTF48C5CFS2+ furnace: Z8ET080C16LMPS1AHRI reference: 218522523 | 19.00 | 9.00 | 22800 | 2.00 | EPA 4644934 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C16LMPS1AHRI reference: 218522519 | 19.00 | 9.00 | 23200 | 2.00 | EPA 4644938 → |
CTF48C5CFS2+ furnace: Z8ET100C16LMPS1AHRI reference: 218522515 | 19.00 | 9.00 | 23200 | 2.00 | EPA 4644942 → |
CTU48C5XFS2+TXV+ furnace: Z8ET120C20LMPS1AHRI reference: 218522511 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644946 → |
CTF48C5CFS2+ furnace: Z8ET120C20LMPS1AHRI reference: 218522507 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644950 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 218522503 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644954 → |
CTF48C5CFS2+ furnace: Z8ET100C20LMPS1AHRI reference: 218522499 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644958 → |
CTU48C5XFS2+TXV+ furnace: Z8VT120C20SMPC1AHRI reference: 218522495 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644962 → |
CTF48C5CFS2+ furnace: Z8VT120C20SMPC1AHRI reference: 218522491 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644966 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C16SMPC1AHRI reference: 218522487 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644970 → |
CTF48C5CFS2+ furnace: Z8VT100C16SMPC1AHRI reference: 218522483 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644974 → |
CTU48C5XFS2+TXV+ furnace: Z8VT080C16SMPC1AHRI reference: 218522479 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644978 → |
CTF48C5CFS2+ furnace: Z8VT080C16SMPC1AHRI reference: 218522475 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644982 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C20SMPC1AHRI reference: 218522471 | 19.00 | 9.00 | 22600 | 2.00 | EPA 4644986 → |
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 →