Lennox / AIR-SOURCE HEAT PUMP

SL22KLV-036-230A**

DAVE LENNOX SIGNATURE SL22KLV SERIES · source records, page 4

75 published source records · source checked Sep 21, 2026

SEER2 range16.5–20.5BTU/Wh
HSPF2 range7.8–10.5BTU/Wh
Cooling capacity33,600–35,600BTU/h

Each efficiency range summarizes published EPA records for SL22KLV-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.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 75 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 fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh16.5–20.575 / 75
EER2 · BTU/Wh11.2–13.675 / 75
HSPF2 · BTU/Wh7.8–10.575 / 75
Cooling capacity · BTU/h33,600–35,60075 / 75
Heating capacity at 47°F / 8.3°C · BTU/h30,000–32,80075 / 75
Heating capacity at 17°F / −8.3°C · BTU/h26,600–33,80075 / 75
Heating capacity at 5°F / −15°C · BTU/h24,400–34,00075 / 75
COP at 5°F / −15°C1.98–2.4275 / 75
Equipment / loop typeHP - Split System75 / 75
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)75 / 75
Compressor stagingContinuously variable75 / 75
Connected capabilityNo75 / 75

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 furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
CK40[C,U]T-60D-**+TDR+ furnace: SL297UH080NV60C*Cold climate designationAHRI reference: 21747646118.009.00246002.12EPA 4470395
CK40[C,U]T-60C-**+TDR+ furnace: SL297UH080NV60C*Cold climate designationAHRI reference: 21747651318.009.80268002.10EPA 4470431
CK40[C,U]T-49C-**+TDR+ furnace: SL280UH090V36B*Cold climate designationAHRI reference: 21789517018.008.10272002.00EPA 4513728
CK40[C,U]T-49C-**+TDR+ furnace: EL297UH090XV36C*AHRI reference: 21804562618.008.00272002.00EPA 4569333
CK40HT-60D-**+TDR+ furnace: SL280UH135V60D*Cold climate designationAHRI reference: 21747649717.509.40300002.16EPA 4470417
CK40HT-60D-**+TDR+ furnace: SL280UH090V60C*Cold climate designationAHRI reference: 21747650517.509.40300002.16EPA 4470423
CK40[C,U]T-49C-**+TDR+ furnace: SLP99UH070XV36B*Cold climate designationAHRI reference: 21789517217.508.10272001.98EPA 4513729
CK40[C,U]T-49C-**+TDR+ furnace: EL297UH070XV36B*Cold climate designationAHRI reference: 21789517117.508.10274001.98EPA 4518298
CK40HT-60D-**+TDR+ furnace: SLP99UH135XV60D*Cold climate designationAHRI reference: 21747649817.009.40300002.16EPA 4470416
CK40HT-60D-**+TDR+ furnace: SL280UH080NV60C*Cold climate designationAHRI reference: 21747649917.009.40302002.16EPA 4470418
CK40HT-60D-**+TDR+ furnace: SL297UH080NV48C*Cold climate designationAHRI reference: 21747650017.009.00302002.14EPA 4470419
CK40HT-60D-**+TDR+ furnace: EL297UH110XV60C*Cold climate designationAHRI reference: 21747650317.009.40302002.16EPA 4470421
CK40HT-60D-**+TDR+ furnace: EL297UH135XV60D*Cold climate designationAHRI reference: 21747650417.009.40300002.16EPA 4470422
CK40HT-60D-**+TDR+ furnace: SLP99UH090XV60C*Cold climate designationAHRI reference: 21747650217.009.00302002.16EPA 4470432
CK40HT-60D-**+TDR+ furnace: SL297UH080NV60C*Cold climate designationAHRI reference: 21747650116.509.00304002.14EPA 4470420

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 →