GH8TAN536**AA*
2-STAGE 18 SEER HP · source records, page 5
274 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for GH8TAN536**AA*. 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 274 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 | 15.2–17 | 274 / 274 |
| EER2 · BTU/Wh | 11.7–13 | 274 / 274 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 274 / 274 |
| Cooling capacity · BTU/h | 33,800–38,000 | 274 / 274 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 37,200–39,000 | 274 / 274 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 23,000–24,200 | 274 / 274 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,500–19,600 | 274 / 274 |
| COP at 5°F / −15°C | 1.78–2.48 | 274 / 274 |
| Equipment / loop type | HP - Split System | 274 / 274 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 274 / 274 |
| Compressor staging | Two-stage | 274 / 274 |
| Connected capability | No | 274 / 274 |
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 |
|---|---|---|---|---|---|
CAA**3721AM*+ furnace: 82*SB60090V21***AHRI reference: 215635672 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3954567 → |
CAA**3721AM*+ furnace: 83*SB36040M17***AHRI reference: 215635698 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3954601 → |
CAA**3721AM*+ furnace: 83*SB60080M21***AHRI reference: 215635732 | 15.50 | 8.10 | 19100 | 2.42 | EPA 3954632 → |
CAA**3721AM*+ furnace: 83*SB60100M21***AHRI reference: 215635749 | 15.50 | 8.10 | 19400 | 2.26 | EPA 3954647 → |
CAA**3721AM*+ furnace: 88*TB60070C21***AHRI reference: 215635794 | 15.50 | 8.10 | 19400 | 2.24 | EPA 3954671 → |
CAA**3721AM*+ furnace: 88*TB48090C17***AHRI reference: 215635808 | 15.50 | 8.10 | 19400 | 2.24 | EPA 3954690 → |
CAA**3721AM*+ furnace: 88*TB60090C21***AHRI reference: 215635822 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3954704 → |
CAA**3721AM*+ furnace: 88*TB60110C21***AHRI reference: 215635836 | 15.50 | 8.10 | 19300 | 2.24 | EPA 3954714 → |
CAA**3721AM*+ furnace: 82*TB48090V17***AHRI reference: 215635866 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3954748 → |
CAA**3721AM*+ furnace: 82*TB60090V21***AHRI reference: 215635874 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3954755 → |
CAA**3721AM*+ furnace: 82*TB66110V21***AHRI reference: 215635890 | 15.50 | 8.10 | 19500 | 2.24 | EPA 3954775 → |
CAA**3721AM*+ furnace: 935CB60080C21***AHRI reference: 215635920 | 15.50 | 8.10 | 19300 | 2.24 | EPA 3954789 → |
CAA**3717AM*+ furnace: 83*SB48060M17***AHRI reference: 215635230 | 15.50 | 8.10 | 18800 | 2.28 | EPA 3954809 → |
CAA**3721AM*+ furnace: 987MC66100C21***AHRI reference: 215636004 | 15.50 | 8.10 | 19300 | 2.24 | EPA 3954937 → |
CAA**3721AM*+ furnace: 926SB60080V21***AHRI reference: 215636044 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3954951 → |
CAA**3721AM*+ furnace: 935CB66100C21***AHRI reference: 215635934 | 15.50 | 8.10 | 19300 | 2.24 | EPA 3954975 → |
CAA**3721AM*+ furnace: 926SB60100V21***AHRI reference: 215636057 | 15.50 | 8.10 | 19400 | 2.26 | EPA 3954982 → |
CAA**3721AM*+ furnace: 987MC60080C21***AHRI reference: 215635990 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3954993 → |
CAA**3721AM*+ furnace: 935SB60080M21***AHRI reference: 215636090 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3955026 → |
CAA**3721AM*+ furnace: 935SB60100M21***AHRI reference: 215636116 | 15.50 | 8.10 | 19400 | 2.24 | EPA 3955041 → |
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 →