This assembly is a direct replacement for the legacy part number 9003546005

Designed with a 4-pin 2G11 base

or if the "ohm check" on the motor windings is within spec

making it a reliable choice for managing 2-wire or 3-wire zone dampers in complex HVAC zoning systems

verifying coil resistance and voltage compatibility is critical

Advanced Distributor Products 76700746 Pump R-448A This assembly is a directThe Advanced Distributor Products 76700746 Pump is a critical OEM replacement HVAC condensate pump designed for precision and long term reliability in specialized air handling units. Specifically engineered for the ADP MX Series air handlers, this 120V condensate pump features a robust integrated internal check valve to prevent the backflow of fluids, protecting your system from moisture related issues and ensuring efficient high pressure operation.