Lennox 73K93 Nut 321894-706 including low-pressure steam up to

including low-pressure steam up to 15 psig when paired with the appropriate high-temperature actuator

Does this capacitor fit all Lochinvar boilers

and air handling units managed by building automation systems

measure the resistance across the sensor leads with a multimeter and compare the ohms to the manufacturer's resistance-to-temperature chart

Its robust construction ensures reliable switching for inductive loads

Lennox 73K93 Nut 321894-706 including low-pressure steam up toThe Lennox 73K93 Retainer Nut is a critical OEM replacement part designed for high vibration HVACR environments. This 1 4" thread zinc plated nut (replaces 66A03 and 73K9301) provides essential component fixation for residential condensers, air handlers, and package units including CHA16, CHP16, and GCS16 series. Engineered for industrial grade durability, its zinc plating offers superior corrosion resistance, ensuring a secure mechanical fit and