Lennox 18M62 Pressure Switch 322838-753 ensure your actuator choice matches

ensure your actuator choice matches the high-temperature requirements of your steam loop to maintain long-term mechanical integrity

eliminating the need for bracket modifications or lead extensions often encountered with universal alternatives

this module offers robust electromagnetic interference (EMI) protection and consistent performance across varying temperature ranges

Pressure switches are safety-rated components

Reduces diagnostic time and minimizes equipment downtime during maintenance or repair

Lennox 18M62 Pressure Switch 322838-753 ensure your actuator choice matchesThe Lennox 18M62 Pressure Switch is a critical dual stage furnace component designed for precise combustion air proving in high efficiency heating systems. As an OEM Lennox replacement part, this switch is factory calibrated to monitor the static pressure produced by the inducer motor, ensuring the system only proceeds to ignition when proper venting is established. This 2 stage pressure switch features a dual level actuation pointtypically set at 0.