GH8TAN536**AA*
2-STAGE 18 SEER HP · source records, page 12
285 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.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Heating performance & equipment details
Ranges include the 285 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 | 285 / 285 |
| EER2 · BTU/Wh | 11.7–13 | 285 / 285 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 285 / 285 |
| Cooling capacity · BTU/h | 33,800–38,000 | 285 / 285 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 37,200–39,000 | 285 / 285 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 23,000–24,200 | 285 / 285 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,500–19,600 | 285 / 285 |
| COP at 5°F / −15°C | 1.78–2.48 | 285 / 285 |
| Equipment / loop type | HP - Split System | 285 / 285 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 285 / 285 |
| Compressor staging | Two-stage | 285 / 285 |
| Connected capability | No | 285 / 285 |
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**4221AM*+ furnace: 59MN7C100C21**22AHRI reference: 215637103 | 15.20 | 8.10 | 18800 | 2.24 | EPA 3955337 → |
CAA**4221AM*+ furnace: 59SP6B100V21**20AHRI reference: 215637196 | 15.20 | 8.10 | 19000 | 2.22 | EPA 3955352 → |
CAA**4221AM*+ furnace: 59SU5B100M21**20AHRI reference: 215637287 | 15.20 | 8.10 | 18800 | 2.24 | EPA 3955364 → |
CAA**4221AM*+ furnace: 59SU5B100M21**22AHRI reference: 215637324 | 15.20 | 8.10 | 18800 | 2.24 | EPA 3955385 → |
CAA**4221AM*+ furnace: 59TN6C100C21**22AHRI reference: 215637415 | 15.20 | 8.10 | 18800 | 2.24 | EPA 3955396 → |
CAA**4321AM*+ furnace: 58CU*A040C17**12AHRI reference: 215637595 | 15.20 | 8.10 | 19600 | 2.24 | EPA 3955425 → |
CAA**4321AM*+ furnace: 58CU*A080C21**20AHRI reference: 215637634 | 15.20 | 8.10 | 19500 | 2.24 | EPA 3955437 → |
CAA**4321AM*+ furnace: 58TN*B070C17**16AHRI reference: 215637866 | 15.20 | 8.10 | 19500 | 2.24 | EPA 3955596 → |
CAA**4321AM*+ furnace: GG96VTAB48080B**AHRI reference: 215638536 | 15.20 | 8.10 | 19600 | 2.24 | EPA 3955644 → |
CAA**4321AM*+ furnace: 59TP6C080V17**16AHRI reference: 215638534 | 15.20 | 8.10 | 19600 | 2.24 | EPA 3955646 → |
CAA**4321AM*+ furnace: 59SU5B060M17**16AHRI reference: 215638308 | 15.20 | 8.10 | 19600 | 2.22 | EPA 3955701 → |
CAA**4321AM*+ furnace: 59CU5B060C17**16AHRI reference: 215638062 | 15.20 | 8.10 | 19400 | 2.24 | EPA 3955904 → |
CAA**4321AM*+ furnace: 59MN7C080C17**14AHRI reference: 215638168 | 15.20 | 8.10 | 19500 | 2.24 | EPA 3955946 → |
CAA**4321AM*+ furnace: 59SP6B080V17**16AHRI reference: 215638249 | 15.20 | 8.10 | 19600 | 2.24 | EPA 3955988 → |
CAA**4321AM*+ furnace: 59TN6C080C17**14AHRI reference: 215638437 | 15.20 | 8.10 | 19400 | 2.24 | EPA 3956033 → |
CAA**4821AM*+ furnace: 58CU*A040C17**12AHRI reference: 215638681 | 15.20 | 8.10 | 19300 | 2.22 | EPA 3956068 → |
CAA**4821AM*+ furnace: 58CU*A080C21**20AHRI reference: 215638723 | 15.20 | 8.10 | 19200 | 2.24 | EPA 3956082 → |
CAA**4821AM*+ furnace: 58SP*B070V17**16AHRI reference: 215638745 | 15.20 | 8.10 | 19200 | 2.24 | EPA 3956098 → |
CAA**4821AM*+ furnace: 58SP*B090V17**16AHRI reference: 215638765 | 15.20 | 8.10 | 19100 | 2.26 | EPA 3956111 → |
CAA**4821AM*+ furnace: 58TN*B070C17**16AHRI reference: 215638958 | 15.20 | 8.10 | 19300 | 2.24 | EPA 3956160 → |
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 →