Sundance Spas

ICE Sundance Hot Tub ICE on Sundance means freeze protection has activated — water temperature is … OH Sundance Hot Tub OH means the water has overheated past the safety limit (typically 110°F / 43°C) … SN1 Sundance Hot Tub SN1 on a Sundance spa indicates a high limit sensor fault — the safety sensor … SN2 Sundance Hot Tub SN2 indicates the water temperature sensor has failed — the sensor that tracks … SN3 Sundance Hot Tub SN3 is specific to certain Sundance models with three sensors — the coil (heater …