LENNOX heat pump

EL21KLV-036-230A**

Name: LENNOX EL21KLV-036-230A** 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.

272documented combinations

15.2–20SEER2 range

8.5–10.4HSPF2 range

1.9–2.48COP at 5°F range

Program-list matches

Colorado

Xcel Energy Colorado Heat Pump Rebates

83 exact combinations listed.

Program list checked Mar 1, 2026.

Connecticut

Energize Connecticut Heat Pump Program

172 exact combinations listed.

Program list checked Jul 1, 2026.

Massachusetts

Mass Save Heat Pump Program

172 exact combinations listed.

Program list checked Jul 15, 2026.

Maine

Efficiency Maine Residential Heat Pump Rebates

1 exact combinations listed.

Program list checked Jul 16, 2026.

Wisconsin

Focus on Energy Heat Pump Instant Discounts

266 exact combinations listed.

Program list checked Jun 18, 2026.

Certified combinations

Showing 201–272 of 272. Performance values are combination-specific.

AHRI reference	Indoor unit	SEER2	HSPF2	COP at 5°F	Capacity at 5°F	Official-list match
217443226	CK40[C,U]T-30B-**+TDR	18.5	10.4	2.28	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443227	CK40[C,U]T-30B-**+TDR	18.5	10	2.28	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443228	CK40[C,U]T-30B-**+TDR	18.5	10.2	2.3	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443229	CK40[C,U]T-30B-**+TDR	18.5	10.4	2.28	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443236	CK40[C,U]T-30B-**+TDR	18.5	10.2	2.24	22,800 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443246	CK40[C,U]T-30B-**+TDR	18.5	10.4	2.24	23,200 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443248	CK40[C,U]T-30B-**+TDR	18.5	10.4	2.24	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443261	CK40DT-30/36B-**+TDR	18.5	9	2.24	19,700 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443297	CK40DT-30/36C-**+TDR	18.5	9.2	2.34	19,300 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443300	CK40DT-30/36C-**+TDR	18.5	9.2	2.34	19,300 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443308	CK40DT-30/36C-**+TDR	18.5	9	2.28	19,500 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443311	CK40DT-30/36C-**+TDR	18.5	9.2	2.28	19,500 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443205	CK40[C,U]T-30A-**+TDR	18	10.4	2.26	22,800 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443208	CK40[C,U]T-30A-**+TDR	18	10	2.26	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443210	CK40[C,U]T-30A-**+TDR	18	9.8	2.26	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443212	CK40[C,U]T-30A-**+TDR	18	10.4	2.24	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443213	CK40[C,U]T-30A-**+TDR	18	9.8	2.26	22,800 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443219	CK40[C,U]T-30B-**+TDR	18	10.2	2.24	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443220	CK40[C,U]T-30B-**+TDR	18	10.4	2.26	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443222	CK40[C,U]T-30B-**+TDR	18	10.2	2.24	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443231	CK40[C,U]T-30B-**+TDR	18	10	2.26	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443235	CK40[C,U]T-30B-**+TDR	18	10.4	2.26	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443237	CK40[C,U]T-30B-**+TDR	18	10.4	2.26	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443249	CK40[C,U]T-30B-**+TDR	18	10.4	2.24	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443253	CK40DT-30/36B-**+TDR	18	9	2.26	19,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443258	CK40DT-30/36B-**+TDR	18	9	2.32	19,300 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443260	CK40DT-30/36B-**+TDR	18	9	2.26	19,500 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443293	CK40DT-30/36C-**+TDR	18	8.5	2.3	19,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443314	CK40DT-30/36C-**+TDR	18	9	2.32	19,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443233	CK40[C,U]T-30B-**+TDR	17.5	10.2	2.24	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443234	CK40[C,U]T-30B-**+TDR	17.5	10.4	2.24	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443255	CK40DT-30/36B-**+TDR	17.5	9	2.34	19,100 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443268	CK40DT-30/36C-**+TDR	17.5	9	2.34	19,100 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443280	CK40DT-30/36C-**+TDR	17.5	9	2.34	19,100 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443283	CK40DT-30/36C-**+TDR	17.5	9	2.36	19,100 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443356	CK40HT-36C-**+TDR	17.5	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443358	CK40HT-36C-**+TDR	17.5	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443366	CK40HT-36C-**+TDR	17.5	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443221	CK40[C,U]T-30B-**+TDR	17	10.2	2.24	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443224	CK40[C,U]T-30B-**+TDR	17	10.4	2.28	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443225	CK40[C,U]T-30B-**+TDR	17	10.4	2.28	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443230	CK40[C,U]T-30B-**+TDR	17	10.4	2.28	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443232	CK40[C,U]T-30B-**+TDR	17	10.4	2.28	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443239	CK40[C,U]T-30B-**+TDR	17	10	2.26	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443252	CK40DT-30/36B-**+TDR	17	8.5	2.26	19,500 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443254	CK40DT-30/36B-**+TDR	17	9	2.34	19,200 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443275	CK40DT-30/36C-**+TDR	17	9	2.36	19,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443348	CK40HT-36C-**+TDR	17	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443349	CK40HT-36C-**+TDR	17	9.6	2.06	21,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443350	CK40HT-36C-**+TDR	17	9.6	2.06	21,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443360	CK40HT-36C-**+TDR	17	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443361	CK40HT-36C-**+TDR	17	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443367	CK40HT-36C-**+TDR	17	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443369	CK40HT-36C-**+TDR	17	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443370	CK40HT-36C-**+TDR	17	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
218690646	CK40DT-30/36B-**+TDR	17	8.5	2.22	19,700 Btu/h	No stored match
218690667	CK40[C,U]T-30B-**+TDR	17	10	2.2	23,200 Btu/h	No stored match
217443240	CK40[C,U]T-30B-**+TDR	16.9	9.6	2.22	23,000 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443353	CK40HT-36C-**+TDR	16.9	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443355	CK40HT-36C-**+TDR	16.9	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
218690690	CK40[C,U]T-30B-**+TDR	16.9	9.6	2.22	23,000 Btu/h	No stored match
217443343	CK40HT-36C-**+TDR	16.5	9.2	2.06	21,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443347	CK40HT-36C-**+TDR	16.5	9	2.04	21,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443352	CK40HT-36C-**+TDR	16.5	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443364	CK40HT-36C-**+TDR	16.5	9.6	2.02	21,800 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443365	CK40HT-36C-**+TDR	16.5	9.4	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443368	CK40HT-36C-**+TDR	16.5	9.6	2.04	21,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443218	CK40[C,U]T-30B-**+TDR	16	10.2	2.26	22,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443238	CK40[C,U]T-30B-**+TDR	16	10.2	2.26	22,600 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443346	CK40HT-36C-**+TDR	16	9	2.04	21,400 Btu/h	Focus on Energy Heat Pump Instant Discounts
217443107	CK40HT-36C-**+TDR	15.2	9.4	2.06	21,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
217443108	CK40HT-36C-**+TDR	15.2	9.4	2.06	21,400 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.