Lennox 14A44 Pressure Switch 326058-757 preventing premature failure due to

preventing premature failure due to high ambient heat

The unit carries an IP67 enclosure rating

Can this transmitter be used in hazardous locations

000-hour service interval or when the differential pressure indicator signals a drop

or corroded terminals that lead to "no-glow" conditions despite a functioning ignitor and control board

Lennox 14A44 Pressure Switch 326058-757 preventing premature failure due toThe Lennox 14A44 Pressure Switch is a critical safety component designed specifically for two stage high efficiency gas furnaces. Operating as a dual stage pressure switch, it is factory calibrated to trip points of 0. 60" WC and 0. 35" WC, ensuring precise monitoring of the combustion air inducer blower. This HVAC draft inducer switch validates correct venting pressure before allowing the ignition sequence to proceed, protecting the system from