#define OVERHEAD_TANK_SENSOR_PIN 2 //  this is the Float switch pin for the overhead tank
#define SUMP_TANK_SENSOR_PIN 4    // this is the Float switch pin for the sump tank
#define GENERAL_MOTOR_PIN 22
#define HP_MOTOR_PIN 23

void setup() {
  pinMode(OVERHEAD_TANK_SENSOR_PIN, INPUT); 
  pinMode(SUMP_TANK_SENSOR_PIN, INPUT);      
  pinMode(GENERAL_MOTOR_PIN, OUTPUT);
  pinMode(HP_MOTOR_PIN, OUTPUT);
  Serial.begin(9600); 
}

void loop() {
  int overheadTankStatus = digitalRead(OVERHEAD_TANK_SENSOR_PIN);
  int sumpTankStatus = digitalRead(SUMP_TANK_SENSOR_PIN);
  if (overheadTankStatus == HIGH) {
    digitalWrite(GENERAL_MOTOR_PIN, LOW);
    digitalWrite(HP_MOTOR_PIN, LOW);
    Serial.println("General_Motor:OFF");
    Serial.println("HP_Motor:OFF");
  } else {
    if (sumpTankStatus == LOW) {
      digitalWrite(GENERAL_MOTOR_PIN, LOW);
      digitalWrite(HP_MOTOR_PIN, HIGH);
      Serial.println("General_Motor:OFF");
      Serial.println("HP_Motor:ON");
    } else {
      digitalWrite(GENERAL_MOTOR_PIN, HIGH);
      digitalWrite(HP_MOTOR_PIN, LOW);
      Serial.println("General_Motor:ON");
      Serial.println("HP_Motor:OFF");
    }
  }

  Serial.print("Overhead Tank Status: ");
  Serial.println(overheadTankStatus == HIGH ? "Full" : "Not Full");

  Serial.print("Sump Tank Status: ");
  Serial.println(sumpTankStatus == HIGH ? "Full" : "Not Full");

  delay(1000);
}