Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Why does my heat pump shut off and display a PS fault code, every time my pump turns off?

April 26, 2017code display fault heat Ps pump time turns

0

Posted

Why does my heat pump shut off and display a PS fault code, every time my pump turns off?

1 Answer

0

Posted

• The PS code indicates that the water pressure switch in the heat pump is open, meaning there is no water flowing through the heat pump. The heat pump requires a minimum of 30 gallons per minute flowing through it to operate.