Lennox 36W49 Pressure Switch 321894-709 Can this actuator be mounted

Can this actuator be mounted on different shaft diameters

13CL ensures the system operates within tight OEM safety margins without nuisance tripping

allowing for stable operation in high-heat environments up to 250°F with AH actuators

making it ideal for standard three-wire control configurations

Direct Mount Design: Reduces labor time with a simple shaft coupling mechanism that eliminates the need for complex mounting brackets

Lennox 36W49 Pressure Switch 321894-709 Can this actuator be mountedThe Lennox 36W49 Pressure Switch is a critical safety component designed for specific Lennox furnace models to monitor the negative pressure generated by the inducer motor. This SPST furnace pressure switch is factory calibrated to a 0. 55" WC set point, ensuring the combustion process only initiates when proper venting and drafting are established. Constructed with a durable diaphragm and high grade electrical contacts, this direct replacement