Carrier HY84DA022 Terminal Board 320788-704 OEM Compatibility: This is the

OEM Compatibility: This is the verified direct replacement transformer for part number S1-025-49718-000

Automatic Reset Function: Re-engages the circuit at 60°F

System Stability: Prevents hunting and pressure fluctuations in propane-fired furnaces and air handlers

making it a reliable choice for air

Compact Footprint: The Model RMF design ensures a precise fit in tight valve assemblies common in modern reach-in and walk-in units

Carrier HY84DA022 Terminal Board 320788-704 OEM Compatibility: This is theThe 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.