Midco International 842519 Blower Air Switch 318172-701 providing a reliable ignition sequence

providing a reliable ignition sequence without external power

including the Genesis and Copper-Fin II series

Built with a 1/4-inch wire diameter

Voltage/Phase: 115V

Compressor Protection: Automatically manages compressor cycles to mitigate risks associated with low-temperature operational stress

Midco International 842519 Blower Air Switch 318172-701 providing a reliable ignition sequenceThe Midco International 842519 Blower Air Switch is a critical OEM replacement part designed for precise pressure sensing and airflow verification in industrial heating and ventilation equipment. As a differential air pressure switch, this component ensures the blower assembly is moving sufficient combustion air before allowing the system to proceed through the ignition sequence. This Midco 842519 blower switch is factory calibrated to maintain exact