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The Carrier Infinity® 19 Series Two-Stage Heat Pump, with Puron® refrigerant, Model 25HNB9, is available in 3 to 5 ton nominal-sized units.
WeatherArmor Protection Package
Controls and Diagnostics
To the original owner, the Carrier® Infinity series two-stage heat pump is covered by a 10-year parts limited warranty upon timely registration of your new equipment. Ask your Carrier dealer about optional labor warranties. Warranty period is five years if not registered within 90 days. Jurisdictions where warranty restrictions are not allowed will automatically receive a 10-year parts warranty. See warranty certificate at carrier.com for complete details.