Copeland Comfort Control (White Rodgers) 90-113 Relay/Trans or gas pressure issues causing

or gas pressure issues causing flames to migrate toward the vestibule

While the capacitor itself is non-polarized

handling the standard 20 PSIG supply pressure and supporting the required flow capacity for pneumatic actuators

this unit is the designated updated version for Robertshaw 801

Copeland Comfort Control (White Rodgers) 90-113 Relay/Trans or gas pressure issues causingThe Copeland Comfort Control (White Rodgers) 90 113 Fan Relay Transformer is a heavy duty HVAC control center designed to manage line voltage fans and pump motors in both forced air and hydronic systems. This component integrates a 120V to 24V Class II transformer with an SPDT relay, allowing high voltage equipment to be safely switched by a 24V thermostat signal. Built for field service efficiency, it mounts directly to a 4 x 4 inch junction box and