This model is equipped with 1/4" SAE female flare fittings

22 and MSS SP-104 standards

Key Benefits for the Contractor Enhanced Durability: The cadmium-plated steel construction prevents oxidation and premature wear in high-humidity duct environments

Standard Compatibility: Features a 1/2" Male NPT connection for seamless integration into existing HVACR piping systems

vertical-profile 5/2 day programmable thermostat

Carrier LA21RA425 Wheel This model is equipped withThe Carrier LA21RA425 is a high precision OEM replacement blower wheel specifically engineered for draft inducer assemblies in high efficiency furnaces. Designed to meet the rigorous flow requirements of Carrier, Bryant, and Payne systems, this squirrel cage blower wheel facilitates the critical extraction of combustion gases through the heat exchanger. With a 4 13 64" diameter and a 2 29 32" width, this wheel features a 1 4" bore size to ensure a