allowing technicians to manually adjust the valve during commissioning or when the system is unpowered

Direct Replacement: Matches factory specifications for port location and drainage pitch

protecting the integrity of the heat exchanger

the D9623 serves as a functional cross-reference for the Century (formerly A

IDEC Relays RSSDN-50A Relay 321894-706 allowing technicians to manually adjustThe IDEC RSSDN 50A is a high performance panel mount solid state relay engineered for demanding HVACR and industrial automation switching. This RSS Series SSR features a 50A continuous output current rating, making it an ideal solution for resistive load switching in commercial refrigeration and HVAC heating elements. Designed with a broad 3 32VDC input control voltage range, it ensures seamless integration with most PLC and thermostat controllers.