Previous Product Next Product Heater Cycling LED This green LED indicated when the heaters are cycling. SKU 53000012 SKU: 53000012 Categories: Model 175 and 175R, Model 425, Spare Parts Related products Quick View Quick View Spare Parts, Model 19Power on Button for Model 19 Read more Quick View Quick View Spare Parts, Model 19Model 19 Motor Read more Quick View Quick View Model 105, Spare Parts1PL Machine Harness for Model 105 Read more