There are several indicators that your Rinnai water heater may need a new thermostat. If your water is not heating to the desired temperature or fluctuates between hot and cold, this could be a sign. Other symptoms include the heater running continuously, the water being excessively hot, or the heater not turning on at all. Additionally, if your energy bills have suddenly increased, this could indicate a faulty thermostat. It’s important to address these issues promptly to prevent further damage to your water heater.
At 5 Star Best Plumbing, our specialists are ready to assist with any water heater-related concerns, including thermostat replacement. Don’t hesitate to reach out for professional help.
