IC Installed Cost

LENNOX heat pump

EL18KSLV-036-230A**

5 tracked programs list at least one exact combination.

Eligibility belongs to the complete outdoor-and-indoor combination—not just this outdoor model. Check the AHRI reference and indoor model in the table before relying on a result.

341documented combinations
15.2–19.3SEER2 range
8.1–9.6HSPF2 range
1.8–1.95COP at 5°F range

Program-list matches

Certified combinations

Showing 301–341 of 341. Performance values are combination-specific.

AHRI referenceIndoor unitSEER2HSPF2COP at 5°FCapacity at 5°FOfficial-list match
218114515 CK40DT-30/36B-***+TDR 16.7 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189804 CK40[C,U]T-30B-**+TDR 16.7 8.5 1.85 28,400 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189853 CK40HT-36A-**+TDR 16.7 8.5 1.8 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449842 CK40[C,U]T-30B-**+TDR 16.7 8.5 1.85 28,400 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449899 CK40HT-36A-**+TDR 16.7 8.5 1.8 29,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218082916 CK40[C,U]T-36C-**+TDR 16.7 8.5 1.9 28,200 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218082918 CK40[C,U]T-36C-**+TDR 16.7 8.5 1.9 28,200 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449831 CK40[C,U]T-30B-**+TDR 16.6 8.5 1.8 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449932 CK40DT-30/36B-**+TDR 16.6 8.5 1.85 28,200 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217677941 CK40[C,U]T-30/36C**+TDR 16.6 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218114518 CK40DT-30/36B-***+TDR 16.6 8.5 1.85 28,200 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189802 CK40[C,U]T-30B-**+TDR 16.6 8.5 1.85 28,400 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189803 CK40[C,U]T-30B-**+TDR 16.6 8.5 1.85 28,400 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449931 CK40DT-30/36B-**+TDR 16.6 8.5 1.85 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218114517 CK40DT-30/36B-***+TDR 16.6 8.5 1.85 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216769598 CK40DT-30/36B-**+TDR 16.5 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218114511 CK40DT-30/36B-***+TDR 16.5 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189824 CK40[C,U]T-36B-**+TDR 16.4 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449936 CK40DT-30/36B-**+TDR 16.4 8.5 1.85 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218114522 CK40DT-30/36B-***+TDR 16.4 8.5 1.85 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189847 CK40HT-30B-**+TDR 16.4 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189852 CK40HT-36A-**+TDR 16.3 8.5 1.8 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449896 CK40HT-36A-**+TDR 16.3 8.5 1.8 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189870 CK40HT-36B-**+TDR 16.3 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449923 CK40HT-36C-**+TDR 16.2 8.5 1.9 28,200 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217189801 CK40[C,U]T-30B-**+TDR 16 8.5 1.8 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449870 CK40[C,U]T-36B-**+TDR 16 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449895 CK40HT-30B-**+TDR 16 8.5 1.85 28,600 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449920 CK40HT-36B-**+TDR 16 8.5 1.85 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218082906 CK40[C,U]T-36C-**+TDR 16 8.5 1.85 28,400 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217449845 CK40[C,U]T-30B-**+TDR 15.9 8.1 1.8 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216581393 CK40[C,U]T-36B-**+TDR 15.2 8.5 1.8 28,800 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216618935 CK40[C,U]T-36A-**+TDR 15.2 8.1 1.85 29,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216618936 CK40HT-30A-**+TDR 15.2 8.1 1.9 29,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216618937 CK40HT-30B-**+TDR 15.2 8.1 1.85 29,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216618939 CK40HT-36B-**+TDR 15.2 8.1 1.8 29,400 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216618940 CK40HT-36C-**+TDR 15.2 8.1 1.85 29,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216618941 CK40DT-30/36B-**+TDR 15.2 8.1 1.8 29,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
216618942 CK40DT-42B-**+TDR 15.2 8.1 1.9 29,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
217677946 CK40[C,U]T-30/36C**+TDR 15.2 8.1 1.85 29,400 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218668514 CK40[C,U]T-36C-**+TDR 15.2 8.2 1.8 29,400 Btu/h Energize Connecticut Heat Pump Program

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What this result does not prove

A product-list match does not establish household, property, contractor, sizing, weatherization or remaining-funding eligibility. Installed Cost never states a rebate dollar amount. Follow the official program link for the current application rules and calculator.

Specifications reflect source records last updated Jul 29, 2026. ENERGY STAR is a registered certification mark; its name is used only to identify the federal source. Installed Cost is not endorsed by ENERGY STAR or AHRI.