set your multimeter to the microamp (µA) scale and connect it in series between the flame sensor and the control module

Using this assembly on an LP system without proper conversion can lead to dangerous operational conditions

ensure the piping is adequately supported to prevent stress on the 1/2" connection due to the weight of the water-filled tank

this is a three phase motor

extending the interval between filter change-outs and reducing labor costs

MARS 33420 Tstat 320819-301 set your multimeter to theThe MARS 33420 is a high performance commercial refrigeration thermostat designed for precision temperature control in demanding environments. This SPST fan delay thermostat features a fixed 35F open and 55F close configuration, making it an essential component for defrost termination and evaporator fan motor control. Built with a 1 inch fully encapsulated disc, this Klixon style switch ensures moisture resistant operation and long term reliability in