Lennox heat pump

MLB009S4S-1P

Name: Lennox MLB009S4S-1P heat pump combinations
Creator: Installed Cost

M series

3 tracked programs have AHRI-linked equipment records.

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.

Check this complete system in Connecticut

AHRI links below are discovery evidence. They do not compare every model suffix or required component. Use the guided check for a full equipment comparison.

9documented combinations

20.2–28.1SEER2 range

10.2–12HSPF2 range

1.8–2COP at 5°F range

AHRI-linked program records

Colorado

Xcel Energy Colorado Heat Pump Rebates

9 AHRI-linked records.

Published source date Mar 1, 2026. Metadata reviewed Jul 29, 2026.

Maine

Efficiency Maine Residential Heat Pump Rebates

6 AHRI-linked records.

Published source date Jul 16, 2026. Metadata reviewed Jul 29, 2026.

Wisconsin

Focus on Energy Heat Pump Instant Discounts

9 AHRI-linked records.

Published source date Jun 18, 2026. Metadata reviewed Jul 29, 2026.

Certified combinations

Showing 1–9 of 9. Performance values are combination-specific.

AHRI reference	Indoor unit / coil	Furnace	SEER2	HSPF2	COP at 5°F	Capacity at 5°F	AHRI-linked list records
207683520	MWMC009S4-1P	None published	28.1	11.5	2	10,600 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
210665627	MWMC009S4*	None published	28.1	11.5	2	10,600 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
211034440	MWMC009S4-*P	None published	28.1	11.5	2	10,600 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
207683531	M22A009S4-2P	None published	20.5	10.2	1.8	10,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
210665642	M22A009S4*	None published	20.5	10.2	1.8	10,000 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
211034455	M22A009S4-*P	None published	20.5	10.2	1.8	10,000 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
207683524	MMDB009S4-2P	None published	20.2	12	1.9	10,800 Btu/h	Efficiency Maine Residential Heat Pump Rebates Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
210665631	MMDB009S4*	None published	20.2	12	1.9	10,800 Btu/h	Focus on Energy Heat Pump Instant Discounts Xcel Energy Colorado Heat Pump Rebates
211034444	MMDB009S4-*P	None published	20.2	12	1.9	10,800 Btu/h	Efficiency Maine Residential Heat Pump Rebates 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 Aug 13, 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.