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: 218521236 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644340 → |
CTF36B5ADS2+JMVT12BC2N1AHRI reference: 218521232 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644344 → |
CTU36B5XDS2+JMC12B2SN1+TXVAHRI reference: 218521228 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644348 → |
CTF36B5CDS2+JMC12B2SN1AHRI reference: 218521224 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644352 → |
CTF36B5ADS2+JMC12B2SN1AHRI reference: 218521220 | 19.00 | 9.00 | 25600 | 2.00 | EPA 4644356 → |
CTU48C5XFS2+TXV+ furnace: Z8ET080C16LMPS1AHRI reference: 218522526 | 19.00 | 9.00 | 22800 | 2.00 | EPA 4644931 → |
CTF48C5CFS2+ furnace: Z8ET080C16LMPS1AHRI reference: 218522522 | 19.00 | 9.00 | 22800 | 2.00 | EPA 4644935 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C16LMPS1AHRI reference: 218522518 | 19.00 | 9.00 | 23200 | 2.00 | EPA 4644939 → |
CTF48C5CFS2+ furnace: Z8ET100C16LMPS1AHRI reference: 218522514 | 19.00 | 9.00 | 23200 | 2.00 | EPA 4644943 → |
CTU48C5XFS2+TXV+ furnace: Z8ET120C20LMPS1AHRI reference: 218522510 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644947 → |
CTF48C5CFS2+ furnace: Z8ET120C20LMPS1AHRI reference: 218522506 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644951 → |
CTU48C5XFS2+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 218522502 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644955 → |
CTF48C5CFS2+ furnace: Z8ET100C20LMPS1AHRI reference: 218522498 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644959 → |
CTU48C5XFS2+TXV+ furnace: Z8VT120C20SMPC1AHRI reference: 218522494 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644963 → |
CTF48C5CFS2+ furnace: Z8VT120C20SMPC1AHRI reference: 218522490 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644967 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C16SMPC1AHRI reference: 218522486 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644971 → |
CTF48C5CFS2+ furnace: Z8VT100C16SMPC1AHRI reference: 218522482 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644975 → |
CTU48C5XFS2+TXV+ furnace: Z8VT080C16SMPC1AHRI reference: 218522478 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644979 → |
CTF48C5CFS2+ furnace: Z8VT080C16SMPC1AHRI reference: 218522474 | 19.00 | 9.00 | 23000 | 2.00 | EPA 4644983 → |
CTU48C5XFS2+TXV+ furnace: Z8VT100C20SMPC1AHRI reference: 218522470 | 19.00 | 9.00 | 22600 | 2.00 | EPA 4644987 → |
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 →