Weil McLain 591-391-780 Harness Wiring Standard Pilot DAmper CGM

The Weil McLain 591-391-780 Wiring Harness Standard Pilot Damper CGM is an electrical connection component used in gas-fired heating equipment like boilers and water heaters, to connect the pilot damper and control circuits in HVAC systems. It is also used to carry low-voltage signals between the damper actuator, control board and safety parts. It has connector terminals and color-coded wiring that are preconfigured to support standard pilot damper operation. It is used to provide accurate transmission of control signals which means coordinated damper movement and adequate regulation of air-gas mixture, which helps to make combustion, stable and the heating system.