Supco BC7070 Blower Control Els PW 17895 providing a stable feedback signal

providing a stable feedback signal to the control module

The CS3AH02A24 is the high-temperature version of that model

an open-circuit test should typically show between 25mV and 30mV

Whether used for steam boiler safety or potable water level management

Installation provides reliable cycling and helps resolve common ignition sequence interruptions caused by faulty or drifting thermal sensors

Supco BC7070 Blower Control Els PW 17895 providing a stable feedback signalThe Supco BC7070 Blower Control is a versatile 24V time delay relay engineered for universal compatibility in residential and light commercial HVACR equipment. This non integrated furnace blower control board features an adjustable timing circuit that manages the fan on off delay between 0 and 4 minutes (0 240 seconds). By allowing the heat exchanger to reach optimal temperatures before the blower engages and purging residual heat after the cycle