How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Billy Your Own Question
Billy
Billy, Technician
Category: Pool and Spa
Satisfied Customers: 22347
Experience:  Licensed in Hydronics and Boilers
12672042
Type Your Pool and Spa Question Here...
Billy is online now
A new question is answered every 9 seconds

My sundance hot tub shows a display of FLO and is at 70

Customer Question

My sundance hot tub shows a display of FLO and is at 70 degrees. It is set at 101 degrees. What should I do?
Submitted: 11 months ago.
Category: Pool and Spa
Expert:  Billy replied 11 months ago.

Hello, Is the circulating pump running?

Expert:  Billy replied 11 months ago.

You see the heater cannot run until a flow switch makes contact. This is a switch in a water pipe that when the water is pumping through it closes this switch.

When FLO appears it means either the water is not pumping....or if the water is pumping it means the switch is likely bad.

Customer: replied 11 months ago.
Can I replace the switch
Customer: replied 11 months ago.
Can I replace the switch?
Expert:  Billy replied 11 months ago.

Yes you can..but first test it by starting the pump..then connecting the wires direct together to bypass the switch.