Carrier HY84DA022 Terminal Board 318973-401 ensuring all threads and tolerances

ensuring all threads and tolerances match the original equipment for a leak-free fit

vibration-resistant bond to the copper piping

Reduced Noise: Precision-balanced inducer blower assembly lowers decibel levels during operation

Its vertical orientation utilizes a precise internal J-tube with a metered orifice and screen-protected oil return to ensure consistent lubricant flow back to the compressor crankcase

making it a rugged solution for governing compressor cycles

Carrier HY84DA022 Terminal Board 318973-401 ensuring all threads and tolerancesThe 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.