C5H3V48*K*AAA*
ConstantComfort 23 VS HP
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: 215931510 | 23.00 | 9.50 | 35600 | 1.98 | EPA 3725129 → |
FCMA5B48L0C*+WALLCONCold climate designationAHRI reference: 215934620 | 22.00 | 9.50 | 36000 | 1.96 | EPA 3729705 → |
EA*5X61M21A*+WALLCON+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 215934190 | 21.50 | 9.50 | 36600 | 2.00 | EPA 3726237 → |
EA*5X61M21A*+WALLCON+ furnace: *95CSU1002122B*Cold climate designationAHRI reference: 215934230 | 21.50 | 9.50 | 36600 | 2.00 | EPA 3726267 → |
EA*5X60M24A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215934110 | 21.50 | 9.50 | 36200 | 2.00 | EPA 3732355 → |
EA*5X60M24A*+WALLCON+ furnace: *80CTL1352422B*Cold climate designationAHRI reference: 215934120 | 21.50 | 9.50 | 36200 | 2.00 | EPA 3732398 → |
EA*5X61M21A*+WALLCON+ furnace: *80CSU0401712B*Cold climate designationAHRI reference: 215941050 | 21.50 | 9.50 | 36800 | 1.98 | EPA 3734380 → |
EA*5X61M24A*+WALLCON+ furnace: *97CTN1002122A*Cold climate designationAHRI reference: 215941120 | 21.50 | 9.50 | 36800 | 2.00 | EPA 3735831 → |
EA*5X61M24A*+WALLCON+ furnace: *97CTN1202422A*Cold climate designationAHRI reference: 215941130 | 21.50 | 9.50 | 36600 | 2.00 | EPA 3735843 → |
EA*5X61M24A*+WALLCON+ furnace: *96CTN1202422B*Cold climate designationAHRI reference: 215934420 | 21.50 | 9.50 | 36800 | 1.94 | EPA 4012291 → |
EA*5X61M24A*+WALLCON+ furnace: *96CTN1002122B*Cold climate designationAHRI reference: 215934410 | 21.50 | 9.50 | 36600 | 1.92 | EPA 4012301 → |
EA*5X61M24A*+WALLCON+ furnace: *97CMN1002122B*Cold climate designationAHRI reference: 215934390 | 21.50 | 9.50 | 36600 | 1.92 | EPA 4012323 → |
EA*5X61M24A*+WALLCON+ furnace: *95CSU1002122B*Cold climate designationAHRI reference: 215934360 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012351 → |
EA*5X61M21A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215934200 | 21.50 | 9.50 | 36800 | 1.92 | EPA 4012397 → |
EA*5X61M24A*+WALLCON+ furnace: *80CTL1352422B*Cold climate designationAHRI reference: 215934340 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012404 → |
EA*5X61M24A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215934330 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012414 → |
EA*5X61M24A*+WALLCON+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 215934320 | 21.50 | 9.50 | 36600 | 1.94 | EPA 4012424 → |
EVM5X60M24A*+WALLCON+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 215937470 | 21.00 | 8.10 | 38000 | 1.95 | EPA 3724896 → |
EVM5X60M24A*+WALLCON+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 215937480 | 21.00 | 8.10 | 38000 | 1.95 | EPA 3724928 → |
EA*5X60M24A*+WALLCON+ furnace: *95CSU0802120B*Cold climate designationAHRI reference: 215934130 | 21.00 | 9.50 | 36600 | 2.00 | EPA 3724953 → |
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 →