Why Your Condensate Pump Won't Stop Running

If your condensate pump won't stop running, the most likely reason is a clogged or stuck float switch. The float switch is a key component in a condensate pump, as it is responsible for detecting the water level in the pump reservoir and turning the pump on and off accordingly. When the float switch becomes clogged or stuck, it can cause the pump to continuously run, even when the reservoir is empty.

To determine if the float switch is the culprit, first, check the reservoir for any debris or blockages. Clearing any obstructions may resolve the issue. If the pump continues to run after clearing the reservoir, the next step is to test the float switch. This can be done by gently moving the float up and down to see if it triggers the pump to turn on and off. If the pump does not respond to the movement of the float, then the float switch may need to be cleaned or replaced.

In some cases, the continuous running of a condensate pump may also be caused by a malfunctioning check valve. The check valve is designed to prevent water from flowing back into the pump after it has been pumped out. If the check valve is faulty, it can allow water to flow back into the pump, causing it to continuously run. Checking the check valve for any defects and replacing it if necessary can help resolve this issue.

It is important to address a continuously running condensate pump promptly, as it can lead to several problems. Firstly, it can put undue stress on the pump motor, potentially leading to premature failure. Additionally, the continuous operation of the pump can result in higher energy consumption and increased utility bills. Lastly, if left unchecked, a malfunctioning condensate pump can lead to water damage and mold growth in the surrounding area.

In conclusion, a condensate pump that won't stop running is often caused by a clogged or stuck float switch or a faulty check valve. By identifying and addressing these issues promptly, you can prevent potential damage to your pump and surrounding area, as well as save on energy costs. Regular maintenance and inspection of your condensate pump can help prevent these issues from occurring in the future.

Contact us to discuss your requirements of Sustainable heating evi heat pump, EVI DC Inverter Heat Pump for Heating, Cooling and DHW, air source water heater. Our experienced sales team can help you identify the options that best suit your needs.