LENNOX heat pump

EL21KLV-024-230A**

Name: LENNOX EL21KLV-024-230A** heat pump combinations
Creator: Installed Cost

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.

166documented combinations

15.2–20.5SEER2 range

8.1–10.2HSPF2 range

1.7–2.3COP at 5°F range

Program-list matches

Colorado

Xcel Energy Colorado Heat Pump Rebates

161 exact combinations listed.

Program list checked Mar 1, 2026.

Connecticut

Energize Connecticut Heat Pump Program

87 exact combinations listed.

Program list checked Jul 1, 2026.

Massachusetts

Mass Save Heat Pump Program

87 exact combinations listed.

Program list checked Jul 15, 2026.

Maine

Efficiency Maine Residential Heat Pump Rebates

7 exact combinations listed.

Program list checked Jul 16, 2026.

Wisconsin

Focus on Energy Heat Pump Instant Discounts

166 exact combinations listed.

Program list checked Jun 18, 2026.

Certified combinations

Showing 101–166 of 166. Performance values are combination-specific.

AHRI reference	Indoor unit	SEER2	HSPF2	COP at 5°F	Capacity at 5°F	Official-list match
217443138	CK40DT-30/36B-**+TDR	19.5	8.5	2.02	16,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443142	CK40DT-30/36B-**+TDR	19.5	8.5	2	16,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443146	CK40DT-30/36B-**+TDR	19.5	8.5	1.98	16,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443155	CK40DT-30/36C-**+TDR	19.5	8.5	2.02	16,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443194	CK40HT-30A-**+TDR	19.5	9	2.06	17,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443195	CK40HT-30A-**+TDR	19.5	9	2.06	17,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443196	CK40HT-30A-**+TDR	19.5	8.5	2.06	16,900 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443197	CK40HT-30A-**+TDR	19.5	8.5	2.04	16,800 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443199	CK40HT-30A-**+TDR	19.5	8.5	2.06	16,900 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443202	CK40HT-30A-**+TDR	19.5	9	2.06	17,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443203	CK40HT-30A-**+TDR	19.5	9	2.06	17,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443071	CK40[C,U]T-24A-**+TDR	19	8.5	1.74	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443072	CK40[C,U]T-24A-**+TDR	19	8.5	1.74	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443074	CK40[C,U]T-24A-**+TDR	19	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443075	CK40[C,U]T-24A-**+TDR	19	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443076	CK40[C,U]T-24A-**+TDR	19	8.2	1.74	14,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443077	CK40[C,U]T-24A-**+TDR	19	8.2	1.74	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443079	CK40[C,U]T-24A-**+TDR	19	8.2	1.74	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443087	CK40[C,U]T-24B-**+TDR	19	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443090	CK40[C,U]T-24B-**+TDR	19	8.2	1.74	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443091	CK40[C,U]T-24B-**+TDR	19	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443093	CK40[C,U]T-24B-**+TDR	19	8.2	1.74	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443097	CK40[C,U]T-24B-**+TDR	19	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443102	CK40[C,U]T-24B-**+TDR	19	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443119	CK40[C,U]T-24A-**+TDR	19	8.5	1.76	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443121	CK40[C,U]T-24B-**+TDR	19	8.2	1.76	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443123	CK40[C,U]T-24B-**+TDR	19	8.5	1.76	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443126	CK40[C,U]T-24B-**+TDR	19	8.5	1.76	14,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443127	CK40[C,U]T-24B-**+TDR	19	8.5	1.76	14,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443128	CK40[C,U]T-24B-**+TDR	19	8.5	1.76	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443129	CK40[C,U]T-24B-**+TDR	19	8.5	1.76	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443139	CK40DT-30/36B-**+TDR	19	8.5	2.02	16,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443081	CK40[C,U]T-24A-**+TDR	18.5	8.5	1.74	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443082	CK40[C,U]T-24A-**+TDR	18.5	8.5	1.74	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443088	CK40[C,U]T-24B-**+TDR	18.5	8.5	1.74	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443089	CK40[C,U]T-24B-**+TDR	18.5	8.5	1.74	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443094	CK40[C,U]T-24B-**+TDR	18.5	8.2	1.72	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443095	CK40[C,U]T-24B-**+TDR	18.5	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443140	CK40DT-30/36B-**+TDR	18.5	8.5	2.02	16,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443150	CK40DT-30/36C-**+TDR	18.5	8.5	2.02	16,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443152	CK40DT-30/36C-**+TDR	18.5	8.5	2.04	16,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443157	CK40DT-30/36C-**+TDR	18.5	8.5	2.02	16,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443159	CK40DT-30/36C-**+TDR	18.5	8.5	2.02	16,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443191	CK40HT-30A-**+TDR	18.5	9	2.06	17,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443192	CK40HT-30A-**+TDR	18.5	9	2.06	17,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443200	CK40HT-30A-**+TDR	18.5	9	2.04	16,800 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443078	CK40[C,U]T-24A-**+TDR	18	8.5	1.74	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443080	CK40[C,U]T-24A-**+TDR	18	8.5	1.74	14,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443083	CK40[C,U]T-24B-**+TDR	18	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443084	CK40[C,U]T-24B-**+TDR	18	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443085	CK40[C,U]T-24B-**+TDR	18	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443086	CK40[C,U]T-24B-**+TDR	18	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443092	CK40[C,U]T-24B-**+TDR	18	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443100	CK40[C,U]T-24B-**+TDR	18	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443101	CK40[C,U]T-24B-**+TDR	18	8.5	1.74	14,300 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443124	CK40[C,U]T-24B-**+TDR	18	8.5	1.76	14,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443136	CK40DT-30/36B-**+TDR	18	8.5	2.02	16,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443137	CK40DT-30/36B-**+TDR	18	8.5	2.04	16,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443163	CK40DT-30/36C-**+TDR	18	8.5	2.02	16,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443198	CK40HT-30A-**+TDR	18	9	2.04	16,900 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443141	CK40DT-30/36B-**+TDR	17.5	8.5	2.02	16,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443109	CBK45UHPT-024-230-**	17	9.8	2.06	17,300 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443161	CK40DT-30/36C-**+TDR	16.5	8.2	1.98	16,800 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443130	CK40DT-30/36B-**+TDR	16	8.2	1.98	16,700 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443118	CK40[C,U]T-24A-**+TDR	15.2	8.2	1.7	14,700 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443120	CK40[C,U]T-24B-**+TDR	15.2	8.2	1.7	14,700 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates

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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.