LENNOX heat pump

MLB024S4S-1P

Name: LENNOX MLB024S4S-1P heat pump combinations
Creator: Installed Cost

M series

3 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.

14documented combinations

18.4–21.5SEER2 range

9.1–11.5HSPF2 range

1.89–2.21COP at 5°F range

Program-list matches

Colorado

Xcel Energy Colorado Heat Pump Rebates

14 exact combinations listed.

Program list checked Mar 1, 2026.

Maine

Efficiency Maine Residential Heat Pump Rebates

8 exact combinations listed.

Program list checked Jul 16, 2026.

Wisconsin

Focus on Energy Heat Pump Instant Discounts

10 exact combinations listed.

Program list checked Jun 18, 2026.

Certified combinations

Showing 1–14 of 14. Performance values are combination-specific.

AHRI reference	Indoor unit	SEER2	HSPF2	COP at 5°F	Capacity at 5°F	Official-list match
207683523	MWMC024S4-1P	21.5	11.4	2.21	25,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
210665630	MWMC024S4*	21.5	11.4	2.21	25,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
211034443	MWMC024S4-*P	21.5	11.4	2.21	25,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
207683530	MCFA024S4-2P	20.5	11	2.1	25,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
207683534	M33C024S4-1P	20.5	11.5	2	25,800 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
210665639	MCFA024S4*	20.5	11	2.1	25,000 Btu/h	Xcel Energy Colorado Heat Pump Rebates
210665645	M33C024S4*	20.5	11.5	2	25,800 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
211034452	MCFA024S4-*P	20.5	11	2.1	25,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Xcel Energy Colorado Heat Pump Rebates
211034458	M33C024S4-*P	20.5	11.5	2	25,800 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
207683527	MMDB024S4-2P	19.2	10.5	2	27,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
210665634	MMDB024S4*	19.2	10.5	2	27,000 Btu/h	Xcel Energy Colorado Heat Pump Rebates
211034447	MMDB024S4-*P	19.2	10.5	2	27,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Xcel Energy Colorado Heat Pump Rebates
208546034	MWMA024S4-2P	18.9	10.4	1.89	23,400 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
212348050	MMA024SM4-*P	18.4	9.1	1.9	21,200 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates

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.