technician-grade component built to maintain consistent system integrity in high-pressure or high-temperature HVACR operations

it ensures accurate setpoint indication and repeatable performance even in demanding environments

Robust Electrical Output: Provides a 40VA power rating

simplifying field setup for everything from simple air defrost to complex two-compressor sequences with coordinated defrost cycles

this part number specifically includes the SA37-30 float and the corresponding high-temperature gasket required for reassembly to prevent leaks at the mounting flange

McDonnell & Miller 25-A Water Feeder THPU32HP7Y technician-grade component built to maintainThe McDonnell & Miller 25 A (Part Number 126800) is a heavy duty, float operated make up water feeder specifically engineered for boiler receiver tanks and condensate return systems. Built with a rugged iron and bronze body, this mechanical feeder ensures a constant water level without the need for electrical components, making it a fail safe choice for steam boiler maintenance. It utilizes proportional feed action to deliver a steady volume of water