Taco LFM1203S-1 3/4" Electronic Low Water Cut-Off M/R Probe 120V

The Taco LFM1203S-1 is a 120V Mechanical/Receptacle Low Water Cutoff device with a 3/4-inch probe intended for use in heating systems, specifically boilers. This important part is essential to guaranteeing the effectiveness and safety of the HVAC system.The LWCO operates based on water level monitoring in the boiler. The LWCO triggers a control circuit to cut the power supply and shut down the system in the case that the water level falls below a safe threshold, signaling a possible risk of overheating and damage to the boiler. By taking this precautionary measure, the possibility of dry firing which can seriously harm the heating elements and jeopardize the boiler's structural integrity is reduced.