Pay in 4 interest-free payments of $13.75 Learn more
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
the 143-16-023-00 maintains tight tolerances to prevent droop and ensure the reliability of gas pressure regulators in high-capacity distribution networks
Integrated Alarm Circuit: Features a dedicated terminal for remote monitoring
or heavy soot accumulation
check for continuity across the element
Lennox 24W49 Pressure Switch R-407C the 143-16-023-00 maintains tight tolerancesThe 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,