12W48 | LOW FIRE PRESSURE SWITCH | Lennox

LOW FIRE PRESSURE SWITCH The Lennox NCO-12W48 is a low fire pressure switch designed for use in Lennox HVAC systems. It is designed to sense the pressure of the combustion air in the furnace or boiler and send a signal to the control board if the pressure drops below a safe level. The switch is rated for a pressure range of 0.25 to 1.0 inches of water column and has a SPDT contact configuration. The contacts are rated for 10 amps at 120 volts AC. The switch is mounted in a metal enclosure and has a 1/2-inch NPT threaded connection for the pressure sensing line. The Lennox NCO-12W48 is an important safety device that helps to prevent the furnace or boiler from operating with insufficient combustion air. This can help to prevent dangerous situations, such as carbon monoxide poisoning or a fire. Our HVAC supply store offers the Lennox NCO-12W48 at the best prices with fast shipping. Order now and get your Lennox NCO-12W48 today.