Always verify your specific boiler's serial number and parts list to ensure match with the 512-200-078 design

verify that your remote temperature selector (such as the TD121A) matches the 80°F to 130°F operating window

Contractors rely on the 330541-753 for an exact drop-in replacement

ensuring precise signal transmission to the controller

High Torque Output: The 3/4 HP motor rating provides the necessary power for high-resistance ductwork in 4-5 ton systems

Carrier 347318-754-CBP Collector Box Kit THPU32HP7Y Always verify your specific boiler'sFor service technicians handling condensing furnace repairs, the Carrier 347318 754 CBP Collector Box Kit is the essential OEM replacement part for managing condensate drainage. This kit is the direct engineering successor to the 339707 754 CBP and is designed specifically for 35 inch tall, high efficiency gas furnaces. Built from high grade, heat stabilized composite, this collector box assembly prevents condensate leaks and pressure switch tripping