THF2B30T21
LX SERIES
266 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for THF2B30T21. 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 266 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 | 15.2–16 | 266 / 266 |
| EER2 · BTU/Wh | 11.7–12 | 266 / 266 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 266 / 266 |
| Cooling capacity · BTU/h | 28,400–30,600 | 266 / 266 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 27,000–29,200 | 266 / 266 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 17,500–19,100 | 266 / 266 |
| Heating capacity at 5°F / −15°C · BTU/h | 13,600–18,600 | 266 / 266 |
| COP at 5°F / −15°C | 2.02–2.76 | 266 / 266 |
| Equipment / loop type | HP - Split System | 266 / 266 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 266 / 266 |
| Compressor staging | Two-stage | 266 / 266 |
| Connected capability | No | 266 / 266 |
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 |
|---|---|---|---|---|---|
XAHC48FBAN1+ furnace: Z8ES080B12LMPS1AHRI reference: 212485501 | 16.00 | 7.80 | 14400 | 2.16 | EPA 2474299 → |
XAHC48FBAN1+ furnace: Z8ES080B12SMPS1AHRI reference: 212485496 | 16.00 | 7.80 | 14400 | 2.16 | EPA 2474302 → |
XAFC48FBAN1+ furnace: Z8ES100B12LMPS1AHRI reference: 212486107 | 16.00 | 8.10 | 15800 | 2.28 | EPA 2474613 → |
XAFC48FXXN1+TXV+ furnace: Z8ES100B12LMPS1AHRI reference: 212486090 | 16.00 | 8.10 | 15800 | 2.28 | EPA 2474651 → |
XAFC48FBAN1+ furnace: Z8ES100B12SMPS1AHRI reference: 212486097 | 16.00 | 8.10 | 15800 | 2.28 | EPA 2474664 → |
XAFC48FXXN1+TXV+ furnace: Z8ES100B12SMPS1AHRI reference: 212486085 | 16.00 | 8.10 | 15800 | 2.28 | EPA 2474723 → |
XAFC48FXXN1+TXV+ furnace: Z8ES080B12LMPS1AHRI reference: 212488423 | 16.00 | 8.10 | 15700 | 2.28 | EPA 2475111 → |
XAFB36DBAN1+ furnace: Z8ES040A12LMPS1AHRI reference: 212475315 | 16.00 | 8.10 | 15600 | 2.26 | EPA 2475112 → |
XAFC48FBAN1+ furnace: Z8ES080B12LMPS1AHRI reference: 212488440 | 16.00 | 8.10 | 15700 | 2.28 | EPA 2475123 → |
XAFB36DXXN1+TXV+ furnace: Z8ES060A12SMPS1AHRI reference: 212482712 | 16.00 | 7.80 | 15200 | 2.24 | EPA 2476793 → |
XAHC48FBAN1+ furnace: Z8ES100B12LMPS1AHRI reference: 212477997 | 16.00 | 7.80 | 14500 | 2.18 | EPA 2477298 → |
XAFB36DBAN1+ furnace: Z8ES060A12LMPS1AHRI reference: 212486071 | 16.00 | 7.80 | 15200 | 2.24 | EPA 2478076 → |
XAHC48FBAN1+ furnace: Z8ES100B12SMPS1AHRI reference: 212477992 | 16.00 | 7.80 | 14500 | 2.18 | EPA 2478300 → |
XAFB36DBAN1+ furnace: Z8ES100B12LMPS1AHRI reference: 212482675 | 16.00 | 8.10 | 15800 | 2.26 | EPA 2478702 → |
XAFA30DBAN1+ furnace: Z8ES060A12SMPS1AHRI reference: 212485472 | 16.00 | 7.80 | 15300 | 2.22 | EPA 2479716 → |
XAFB36DBAN1+ furnace: Z8ES060A12SMPS1AHRI reference: 212482753 | 16.00 | 7.80 | 15200 | 2.24 | EPA 2480304 → |
XAFC48FXXN1+TXV+ furnace: Z8ES080B12SMPS1AHRI reference: 212488418 | 16.00 | 8.10 | 15700 | 2.28 | EPA 2480716 → |
XAFA30DBAN1+ furnace: Z8ES060A12LMPS1AHRI reference: 212485477 | 16.00 | 7.80 | 15300 | 2.22 | EPA 2480905 → |
XAFA30DBAN1+ furnace: Z8ES040A12LMPS1AHRI reference: 212477395 | 16.00 | 7.80 | 15600 | 2.24 | EPA 2482166 → |
XAFA30DBAN1+ furnace: Z8ES040A12SMPS1AHRI reference: 212477390 | 16.00 | 7.80 | 15600 | 2.24 | EPA 2482168 → |
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 →