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: 22621
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

I have a California cooperage hot tub. Won't stay running

Customer Question

I have a California cooperage hot tub. Won't stay running after a minute or so. Red light that indicates heat is flashing. Tried jumping flow switch didn't help the problem. Also control panel seems to be disabled. Inside wiring diagram shows this to be a DU-70. Looking for any ideas u can offer
Submitted: 1 year ago.
Category: Pool and Spa
Expert:  Billy replied 1 year ago.

hello,

do you have a meter to ohm the sensors for us?

Customer: replied 1 year ago.
I have a Fluke multimeter
Expert:  Billy replied 1 year ago.

excellent...please ohm the sensors and tell me the values..then I can compare to normal resistance range.

Customer: replied 1 year ago.
just because the tub is older I changed the sensors, and the pressure switch. I still have the same condition on the tub.
Customer: replied 1 year ago.
Can that little transformer in the panel be giving me grief??
Expert:  Billy replied 1 year ago.

it is possible....but do we have constant consistent flow of water?

Customer: replied 1 year ago.
Yeah, I have good flow, new filter, and I even pulled the filter and tried that. No restrictions on the suction and discharge side of the pump. I'm stumped