This mechanical defrost timer features rugged internal switching to handle the inductive loads of the reversing valve and outdoor fan motor

It is standard practice to test the DFT sensor resistance

meaning no minimum pressure differential is required for the valve to actuate

Can this relay handle a 240V pump motor

Rated for up to 15 Amp resistive loads

Lochinvar & A.O. Smith 100108943 Pilot L99H008 This mechanical defrost timer featuresThe Lochinvar & A. O. Smith 100108943 Pilot Assembly is a critical OEM replacement component designed for high efficiency commercial boilers and water heaters. Engineered for natural gas pilot burner applications, this assembly ensures reliable ignition and precise flame rectification for the control module. This specific part is frequently utilized in Lochinvar Knight and Armor series, as well as various A. O. Smith Cyclone models. As a field ready