EL21KLV-036-230A**
Elite EL21KLV SERIES
294 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for EL21KLV-036-230A**. 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 294 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 | 15.2–20 | 294 / 294 |
| EER2 · BTU/Wh | 11–12.2 | 294 / 294 |
| HSPF2 · BTU/Wh | 8.5–10.4 | 294 / 294 |
| Cooling capacity · BTU/h | 32,000–34,800 | 294 / 294 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 30,000–35,400 | 294 / 294 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 26,600–32,400 | 294 / 294 |
| Heating capacity at 5°F / −15°C · BTU/h | 18,400–25,400 | 294 / 294 |
| COP at 5°F / −15°C | 1.84–2.48 | 294 / 294 |
| Equipment / loop type | HP - Split System | 294 / 294 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 294 / 294 |
| Compressor staging | Continuously variable | 294 / 294 |
| Connected capability | No | 294 / 294 |
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 |
|---|---|---|---|---|---|
CBK48MVT-036-230-**Cold climate designationAHRI reference: 217117000 | 20.00 | 10.00 | 25400 | 2.10 | EPA 4006022 → |
CBK45UHVT-042-230-**Cold climate designationAHRI reference: 217121579 | 20.00 | 9.00 | 23800 | 2.08 | EPA 4006381 → |
CBK45UHET-042-230-**Cold climate designationAHRI reference: 217121968 | 19.50 | 8.50 | 24400 | 2.06 | EPA 4006390 → |
CBK45UHVT-036-230-**Cold climate designationAHRI reference: 217121970 | 19.50 | 8.50 | 24200 | 2.06 | EPA 4006391 → |
CK40[C,U]T-30B-**+TDR+ furnace: SL280UH090V36B*AHRI reference: 217443242 | 19.50 | 10.40 | 22800 | 2.30 | EPA 4044637 → |
CK40DT-30/36B-**+TDR+ furnace: SLP99DF070XV36B*AHRI reference: 217443265 | 19.50 | 9.20 | 19200 | 2.36 | EPA 4044661 → |
CK40DT-30/36C-**+TDR+ furnace: SLP99DF090XV36C*AHRI reference: 217443303 | 19.50 | 9.40 | 19500 | 2.30 | EPA 4044696 → |
CK40[C,U]T-36B-**+TDR+ furnace: ML180UH070V36B*Cold climate designationAHRI reference: 217121571 | 19.00 | 8.50 | 21400 | 2.06 | EPA 4006450 → |
CK40[C,U]T-36B-**+TDR+ furnace: ML180UH070V48B*Cold climate designationAHRI reference: 217121572 | 19.00 | 8.50 | 21400 | 2.06 | EPA 4006451 → |
CBK47UHET-036-230-**Cold climate designationAHRI reference: 217121562 | 19.00 | 8.50 | 25200 | 2.10 | EPA 4006595 → |
CK40[C,U]T-36B-**+TDR+ furnace: ML180UH090V48B*Cold climate designationAHRI reference: 217121574 | 19.00 | 8.50 | 21400 | 2.04 | EPA 4006602 → |
CK40[C,U]T-30A-**+TDR+ furnace: EL180UH060NE36A*AHRI reference: 217443204 | 19.00 | 10.40 | 22600 | 2.26 | EPA 4044599 → |
CK40[C,U]T-30A-**+TDR+ furnace: EL280UH070E36A*AHRI reference: 217443206 | 19.00 | 10.40 | 22400 | 2.26 | EPA 4044601 → |
CK40[C,U]T-30A-**+TDR+ furnace: EL280UH070XE36A*AHRI reference: 217443207 | 19.00 | 10.40 | 22400 | 2.26 | EPA 4044603 → |
CK40[C,U]T-30A-**+TDR+ furnace: ML180UH045E36A*AHRI reference: 217443209 | 19.00 | 10.40 | 22400 | 2.26 | EPA 4044605 → |
CK40[C,U]T-30A-**+TDR+ furnace: ML180UH045XE36A*AHRI reference: 217443211 | 19.00 | 10.40 | 22400 | 2.26 | EPA 4044607 → |
CK40[C,U]T-30B-**+TDR+ furnace: EL280UH090E36B*AHRI reference: 217443223 | 19.00 | 10.40 | 22400 | 2.28 | EPA 4044619 → |
CK40[C,U]T-30B-**+TDR+ furnace: SL280UH080NV48B*AHRI reference: 217443241 | 19.00 | 10.40 | 23000 | 2.26 | EPA 4044638 → |
CK40[C,U]T-30B-**+TDR+ furnace: SL280UH090V48B*AHRI reference: 217443243 | 19.00 | 10.40 | 22800 | 2.28 | EPA 4044639 → |
CK40[C,U]T-30B-**+TDR+ furnace: SL280UH090XV48B*AHRI reference: 217443244 | 19.00 | 10.40 | 22800 | 2.28 | EPA 4044640 → |
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 →