IC Installed Cost

AIREASE heat pump

4DHP2S18S-1P

4DH 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.

7documented combinations
20–23.5SEER2 range
10.4–10.7HSPF2 range
2.02–2.4COP at 5°F range

AHRI-linked program records

Certified combinations

Showing 1–7 of 7. Performance values are combination-specific.

AHRI referenceIndoor unit / coilFurnaceSEER2HSPF2COP at 5°FCapacity at 5°FAHRI-linked list records
208106682 DWM218S4-1P None published 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
208106682 DWM218S4-1P None published 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
211034470 DWM218S4-*P None published 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
208106685 D22C118S4-1P None published 20.5 10.4 2.16 12,700 Btu/h Focus on Energy Heat Pump Instant DiscountsXcel Energy Colorado Heat Pump Rebates
211034483 D22C118S4-*P None published 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
208106688 DMD218S4-1P None published 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
211034477 DMD218S4-*P None published 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
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 14, 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.