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Common Questions Is this positioner compatible with actuators other than the MP918A
and environmental contaminants from entering the discharge area
This probe-style LWCO provides essential dry-fire protection by monitoring the water level within the heat exchanger
What does a blinking LED on this board indicate
Lennox 24W49 Pressure Switch 326010-701 Common Questions Is this positionerThe Lennox 24W49 Pressure Switch is a critical safety component designed for specific Lennox furnace models to monitor the induced draft blower operation. This OEM Lennox replacement part, identified by part number 101021 04, is factory calibrated with a set point of 0. 70" WC PF 1. 05" WC. It ensures the combustion process is vented correctly before allowing the gas valve to energize. Built with a durable diaphragm and precise electrical contacts,