Siemens Industrial Controls 3RU2126-4BB0 Relay 323080-701 or the system effectively "hunting"

or the system effectively "hunting" for the right pressure balance

The 100208501 HVAC control board is engineered to withstand the thermal stresses of a mechanical room while maintaining precise continuity for safety interlocks

50" WC to match original system specifications for safe burner ignition

Does this unit come with the mounting flanges

Optimized Airflow: Engineered to provide the necessary RPMs for efficient CFM (Cubic Feet per Minute) delivery

Siemens Industrial Controls 3RU2126-4BB0 Relay 323080-701 or the system effectively "hunting"The Siemens 3RU2126 4BB0 is a thermal overload relay designed for current dependent protection of loads with normal starting requirements. This S0 frame size component features an adjustment current range of 14 to 20 Amps, making it a standard solution for Class 10 motor protection. Built for seamless integration, it utilizes screw terminals for secure conductor termination and is specifically engineered for direct mounting onto SIRIUS 3RT2