including a terminal lug and shielding designed to protect the integrity of the signal in turbulent or high-moisture environments

the float is calibrated for water or liquids with a similar density

preventing long-term damage or safety risks

The 4-wire 2-circuit design allows you to use the normally closed (NC) contacts for the compressor contactor coil while utilizing the normally open (NO) contacts for a lockout relay or failure notification system

Carrier HY84DA022 Terminal Board 320788-703 including a terminal lug andThe Carrier HY84DA022 Terminal Board is a critical OEM replacement part designed for precise electrical termination and signal routing within Carrier, Bryant, and Payne HVAC units. As a primary HVAC control board interface, this factory authorized part serves as a robust connection point for complex wiring harnesses, ensuring the seamless communication between the main system controller and peripheral components like motors, sensors, and contactors.