GH8TAN548**AA*
2-STAGE 18 SEER HP · source records, page 16
417 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for GH8TAN548**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 417 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 | 15.2–18 | 417 / 417 |
| EER2 · BTU/Wh | 11.7–13.5 | 417 / 417 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 417 / 417 |
| Cooling capacity · BTU/h | 45,500–50,500 | 417 / 417 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 48,500–52,500 | 417 / 417 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 30,000–32,600 | 417 / 417 |
| Heating capacity at 5°F / −15°C · BTU/h | 23,800–26,600 | 417 / 417 |
| COP at 5°F / −15°C | 2.06–2.32 | 417 / 417 |
| Equipment / loop type | HP - Split System | 417 / 417 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 417 / 417 |
| Compressor staging | Two-stage | 417 / 417 |
| Connected capability | No | 417 / 417 |
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**6124AM*+ furnace: 926TC66120V24***AHRI reference: 215633235 | 16.00 | 8.10 | 26600 | 2.16 | EPA 3953359 → |
CAA**6124AM*+ furnace: OVLAAB060154AHRI reference: 215633251 | 16.00 | 8.10 | 26000 | 2.20 | EPA 3953375 → |
CAA**6124AM*+ furnace: 83*SB60100M21***AHRI reference: 215632850 | 16.00 | 8.10 | 26200 | 2.18 | EPA 3953406 → |
CAA**6124AM*+ furnace: 88*TB60090C21***AHRI reference: 215632883 | 16.00 | 8.10 | 25800 | 2.20 | EPA 3953424 → |
CAA**6124AM*+ furnace: 88*TB60110C21***AHRI reference: 215632897 | 16.00 | 8.10 | 26400 | 2.18 | EPA 3953437 → |
CAA**6124AM*+ furnace: 88*TB66135C24***AHRI reference: 215632911 | 16.00 | 8.10 | 26200 | 2.18 | EPA 3953450 → |
CAA**6124AM*+ furnace: 82*TB60090V21***AHRI reference: 215632925 | 16.00 | 8.10 | 26000 | 2.20 | EPA 3953466 → |
CAA**6124AM*+ furnace: 82*TB66110V21***AHRI reference: 215632941 | 16.00 | 8.10 | 25800 | 2.20 | EPA 3953480 → |
CAA**6124AM*+ furnace: 82*TB66135V24***AHRI reference: 215632959 | 16.00 | 8.10 | 26000 | 2.20 | EPA 3953501 → |
CAA**6124AM*+ furnace: 935CB66100C21***AHRI reference: 215632981 | 16.00 | 8.10 | 26000 | 2.20 | EPA 3953508 → |
CAA**6124AM*+ furnace: 935SB66100M21***AHRI reference: 215633128 | 16.00 | 8.10 | 26200 | 2.20 | EPA 3953521 → |
CAA**6124AM*+ furnace: 986TD60080C21***AHRI reference: 215633142 | 16.00 | 8.10 | 26400 | 2.16 | EPA 3953535 → |
CAA**6124AM*+ furnace: 986TD66100C21***AHRI reference: 215633156 | 16.00 | 8.10 | 26600 | 2.16 | EPA 3953551 → |
CAA**6124AM*+ furnace: 987MC66100C21***AHRI reference: 215633023 | 16.00 | 8.10 | 26600 | 2.16 | EPA 3953594 → |
CAA**6124AM*+ furnace: 926SB66120V24***AHRI reference: 215633077 | 16.00 | 8.10 | 26200 | 2.20 | EPA 3953634 → |
CAA**6124AM*+ furnace: 935SB60100M21***AHRI reference: 215633109 | 16.00 | 8.10 | 26000 | 2.20 | EPA 3953647 → |
CSAH*4812AM*+ furnace: 82*TB66110V21***AHRI reference: 215633546 | 16.00 | 8.00 | 25000 | 2.20 | EPA 3953681 → |
CSAH*4812AM*+ furnace: 82*TB66135V24***AHRI reference: 215633564 | 16.00 | 8.00 | 24800 | 2.20 | EPA 3953699 → |
CSAH*4812AM*+ furnace: 82*SB60090V21***AHRI reference: 215633334 | 16.00 | 8.00 | 25000 | 2.20 | EPA 3953762 → |
CSAH*4812AM*+ furnace: 82*SB66110V21***AHRI reference: 215633347 | 16.00 | 8.00 | 25000 | 2.20 | EPA 3953776 → |
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 →