IC Installed Cost

LENNOX heat pump

MPC018S4S-1P

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.

13documented combinations
17.8–23.5SEER2 range
9.3–10.7HSPF2 range
2.02–2.4COP at 5°F range

Program-list matches

Certified combinations

Showing 1–13 of 13. Performance values are combination-specific.

AHRI referenceIndoor unitSEER2HSPF2COP at 5°FCapacity at 5°FOfficial-list match
207683499 MWMC018S4-1P 23.5 10.7 2.02 11,300 Btu/h Efficiency Maine Residential Heat Pump RebatesFocus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
210665605 MWMC018S4* 23.5 10.7 2.02 11,300 Btu/h Focus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
211034418 MWMC018S4-*P 23.5 10.7 2.02 11,300 Btu/h Efficiency Maine Residential Heat Pump RebatesFocus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
207683510 MCFB018S4-2P 23 9.9 2.08 13,000 Btu/h Efficiency Maine Residential Heat Pump RebatesFocus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
210665617 MCFB018S4* 23 9.9 2.08 13,000 Btu/h Focus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
211034430 MCFB018S4-*P 23 9.9 2.08 13,000 Btu/h Efficiency Maine Residential Heat Pump RebatesFocus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
207683516 M22A018S4-2P 20.5 10.4 2.16 12,700 Btu/h Focus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
210665623 M22A018S4* 20.5 10.4 2.16 12,700 Btu/h Focus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
211034436 M22A018S4-*P 20.5 10.4 2.16 12,700 Btu/h Efficiency Maine Residential Heat Pump RebatesFocus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
207683505 MMDB018S4-2P 20 10.5 2.4 13,000 Btu/h Efficiency Maine Residential Heat Pump RebatesFocus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
210665612 MMDB018S4* 20 10.5 2.4 13,000 Btu/h Focus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
211034425 MMDB018S4-*P 20 10.5 2.4 13,000 Btu/h Efficiency Maine Residential Heat Pump RebatesFocus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
212348044 MMA018SM4-*P 17.8 9.3 2.31 12,800 Btu/h Focus on Energy Heat Pump Instant DiscountsXcel 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.