Engineered for the Reznor UDAP and UDAS series

The unit includes manual override buttons that allow for temporary or permanent status changes

when paired with the appropriate high-temperature valve linkage

This industrial-grade actuator is a reliable solution for damper control in high-static environments where consistent positioning and high torque output are non-negotiable for system balance and performance

Common Questions & Technical Insights What is the maximum horsepower rating for this starter

Resideo 50057547-001 Circuit Board 322057-301 Engineered for the Reznor UDAPThe Resideo 50057547 001 Circuit Board is the dedicated control center for the HE300 TrueEASE Fan Humidifier. Designed for precise integration, this 24V replacement control board manages critical system functions, including blower motor activation, solenoid valve sequencing, and humidity level maintenance. As a direct fit HVAC replacement part, it eliminates the need for field modifications, ensuring a standard plug and play installation for