IC Installed Cost

THERMAL ZONE heat pump

TZID24H520ZCS

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.

42documented combinations
15.2–18.4SEER2 range
8.5–9.9HSPF2 range
1.75–1.9COP at 5°F range

Program-list matches

Certified combinations

Showing 1–42 of 42. Performance values are combination-specific.

AHRI referenceIndoor unitSEER2HSPF2COP at 5°FCapacity at 5°FOfficial-list match
218079838 TZID24H520ZACB 18.4 9.9 1.9 21,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump ProgramXcel Energy Colorado Heat Pump Rebates
218043394 TZID24H520ZAM 18.1 9.7 1.87 21,600 Btu/h Efficiency Maine Residential Heat Pump RebatesEnergize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump ProgramXcel Energy Colorado Heat Pump Rebates
218079689 TZID24H520ZACB 17.8 9.2 1.9 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079690 TZID24H520ZACB 17.6 9.1 1.9 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079679 TZID24H520ZACB 17.2 8.5 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079680 TZID24H520ZACB 17.2 8.5 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079681 TZID24H520ZACB 17.2 8.5 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079778 TZID24H520ZACB 17.1 9 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079779 TZID24H520ZACB 17.1 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079854 TZID24H520ZACB 17.1 9.3 1.9 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079968 TZID24H520ZACB 17 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079985 TZID24H520ZACB 17 9.3 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079967 TZID24H520ZACB 16.9 9 1.75 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079780 TZID24H520ZACB 16.8 9 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079812 TZID24H520ZACB 16.8 9 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079725 TZID24H520ZACB 16.7 9.2 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079819 TZID24H520ZACB 16.7 9.6 1.9 21,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump ProgramXcel Energy Colorado Heat Pump Rebates
218079977 TZID24H520ZACB 16.7 9.2 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079969 TZID24H520ZACB 16.6 8.9 1.75 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079971 TZID24H520ZACB 16.6 8.9 1.75 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079976 TZID24H520ZACB 16.6 9 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079724 TZID24H520ZACB 16.5 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079703 TZID24H520ZACB 16.4 9.3 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079781 TZID24H520ZACB 16.4 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079813 TZID24H520ZACB 16.4 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079975 TZID24H520ZACB 16.3 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079973 TZID24H520ZACB 16.2 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079978 TZID24H520ZACB 16.2 9.3 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079987 TZID24H520ZACB 16.1 9.3 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218043395 TZID24H520ZACB 16 9 1.8 19,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079974 TZID24H520ZACB 16 9 1.75 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079983 TZID24H520ZACB 16 9.2 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079970 TZID24H520ZACB 15.9 9.1 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079979 TZID24H520ZACB 15.9 9.3 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079980 TZID24H520ZACB 15.9 9.2 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079981 TZID24H520ZACB 15.9 9.3 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079988 TZID24H520ZACB 15.9 9.3 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079982 TZID24H520ZACB 15.8 9.2 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079984 TZID24H520ZACB 15.8 9.2 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079986 TZID24H520ZACB 15.8 9.2 1.8 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079704 TZID24H520ZACB 15.3 9.1 1.8 21,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
218079972 TZID24H520ZACB 15.2 8.8 1.75 20,000 Btu/h Energize Connecticut Heat Pump ProgramFocus on Energy Heat Pump Instant DiscountsMass Save Heat Pump Program
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.