Green LEDRed LEDAmber LEDPotentionmeterRotary Switch Knob Knob Knob Amber LED PotentionmeterKnobControl BoardWater Pressure SwitchControl BoardFuseDelay on Break TimerController RelayContactorCapacitor3 PH Monitor3 PH MonitorTransformerWater Pressure SwitchController RelayFan RelayFuseContactorDefrost Control SwitchTransformerFan Relay Go Back Detailed View Capacitor Red LED Green LED Potentionmeter Rotary Switch Potentionmeter Control Board Capacitor Controller Relay Fuse Delay on Break Timer Water Pressure Switch Contactor Fan Relay Transformer Defrost Control Switch Control Board 3 PH Monitor Controller Relay 3 PH Monitor Transformer Fan Relay Fuse Contactor Water Pressure Switch Capacitor