this is the factory-authorized successor and is fully backwards compatible with all systems that utilized the legacy 003 board

OEM indoor control board

making it compatible with most Lennox furnace motor brackets found in residential split systems

this OEM York replacement part prevents the premature wear of critical 1-3/16 inch and 1-inch bearings

Its streamlined design ensures that the diaphragm bead remains properly seated in the retention groove during high-cycle operations

ClimateMaster S14S0017N17 Motor 320819-301 this is the factory-authorized successorThe ClimateMaster S14S0017N17 is a high performance ECM blower motor with controller specifically engineered for ClimateMaster Tranquility series and water source heat pump applications. This 1 HP variable speed motor operates on a 208 230V power supply and provides the precise airflow modulation required to maintain optimal static pressure in demanding geothermal systems. As a genuine OEM replacement motor, it features an integrated control module