Functional Devices-RIB TR40VA002 Transformer or a cracked heat exchanger

or a cracked heat exchanger causing abnormal heat distribution

allowing for fast

System Versatility: Supports both direct acting and reverse acting pneumatic thermostat configurations

With power disconnected

Functional Devices-RIB TR40VA002 Transformer or a cracked heat exchangerFor high reliability power conversion in building automation and HVAC control systems, the Functional Devices RIB TR40VA002 Transformer provides a robust 40VA solution. This heavy duty 120V to 24V step down transformer is engineered for continuous duty applications where stable secondary voltage is critical for powering sensors, driving relays, and managing digital I O circuits. With its inherently limited overcurrent protection, this Class 2 UL 1585