C5H3V48*K*AAA*
SoftSound 23 VS Heat Pump
138 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for C5H3V48*K*AAA*. 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 138 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 | 19.5–23 | 138 / 138 |
| EER2 · BTU/Wh | 10–12.5 | 138 / 138 |
| HSPF2 · BTU/Wh | 8–9.5 | 138 / 138 |
| Cooling capacity · BTU/h | 43,000–46,500 | 138 / 138 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 48,000–53,500 | 135 / 138 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 39,000–43,500 | 138 / 138 |
| Heating capacity at 5°F / −15°C · BTU/h | 35,600–38,500 | 138 / 138 |
| COP at 5°F / −15°C | 1.8–2 | 138 / 138 |
| Equipment / loop type | HP - Split System | 138 / 138 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 138 / 138 |
| Compressor staging | Continuously variable | 138 / 138 |
| Connected capability | No | 138 / 138 |
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 |
|---|---|---|---|---|---|
FCMA5B60L0D*+WALLCONCold climate designationAHRI reference: 215931509 | 23.00 | 9.50 | 35600 | 1.98 | EPA 3725132 → |
FCMA5B48L0C*+WALLCONCold climate designationAHRI reference: 215934619 | 22.00 | 9.50 | 36000 | 1.96 | EPA 3729704 → |
EA*5X61M21A*+WALLCON+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 215934189 | 21.50 | 9.50 | 36600 | 2.00 | EPA 3726236 → |
EA*5X61M21A*+WALLCON+ furnace: *95CSU1002122B*Cold climate designationAHRI reference: 215934229 | 21.50 | 9.50 | 36600 | 2.00 | EPA 3726266 → |
EA*5X60M24A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215934109 | 21.50 | 9.50 | 36200 | 2.00 | EPA 3732354 → |
EA*5X60M24A*+WALLCON+ furnace: *80CTL1352422B*Cold climate designationAHRI reference: 215934119 | 21.50 | 9.50 | 36200 | 2.00 | EPA 3732396 → |
EA*5X61M21A*+WALLCON+ furnace: *80CSU0401712B*Cold climate designationAHRI reference: 215941049 | 21.50 | 9.50 | 36800 | 1.98 | EPA 3734379 → |
EA*5X61M24A*+WALLCON+ furnace: *97CTN1002122A*Cold climate designationAHRI reference: 215941119 | 21.50 | 9.50 | 36800 | 2.00 | EPA 3735834 → |
EA*5X61M24A*+WALLCON+ furnace: *97CTN1202422A*Cold climate designationAHRI reference: 215941129 | 21.50 | 9.50 | 36600 | 2.00 | EPA 3735842 → |
EA*5X61M24A*+WALLCON+ furnace: *96CTN1202422B*Cold climate designationAHRI reference: 215934419 | 21.50 | 9.50 | 36800 | 1.94 | EPA 4012290 → |
EA*5X61M24A*+WALLCON+ furnace: *96CTN1002122B*Cold climate designationAHRI reference: 215934409 | 21.50 | 9.50 | 36600 | 1.92 | EPA 4012300 → |
EA*5X61M24A*+WALLCON+ furnace: *97CMN1002122B*Cold climate designationAHRI reference: 215934389 | 21.50 | 9.50 | 36600 | 1.92 | EPA 4012321 → |
EA*5X61M24A*+WALLCON+ furnace: *95CSU1002122B*Cold climate designationAHRI reference: 215934359 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012350 → |
EA*5X61M21A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215934199 | 21.50 | 9.50 | 36800 | 1.92 | EPA 4012396 → |
EA*5X61M24A*+WALLCON+ furnace: *80CTL1352422B*Cold climate designationAHRI reference: 215934339 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012403 → |
EA*5X61M24A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215934329 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012413 → |
EA*5X61M24A*+WALLCON+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 215934319 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012423 → |
EVM5X60M24A*+WALLCON+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 215937469 | 21.00 | 8.10 | 38000 | 1.95 | EPA 3724894 → |
EVM5X60M24A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215937479 | 21.00 | 8.10 | 38000 | 1.95 | EPA 3724927 → |
EA*5X60M24A*+WALLCON+ furnace: *95CSU0802120B*Cold climate designationAHRI reference: 215934129 | 21.00 | 9.50 | 36600 | 2.00 | EPA 3724952 → |
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 →