Questions & Answers for: flo error

...Flo SW Error Originally had Hi Lim SW error and replaced both Hi Limit switches. Now when I turn the heater on, there is no sound for about a minute or so and then the Air Flo SW error comes on. is ...

...but the tub is cold? HL usually means that the heater is working and there is no water passing through it, do you get a flo error message before the HL,I had the same problem, mine was the flo ...

...flo error on my hot tub. When the spa is powered up after being without power for some time, I can run the pump on high speed. When it comes out of that cycle, it will run for a bit on low speed. It ...

...flo error. but normal waster flo Clean your filter,... ... just a slight sensing of "Lower" water flow, may trigger the sensor to read not enough water flow. Also check your impeller, your skimmer ...

...FLO error. The filter's new with clean water. I can get the #1 pump to eventually run on low(filtering) and it apperas to be working, When I come back I'll here a hum for a few seconds then the FLO ...

...FLO SW error, but I have shorted the switch and gotten no answer or further details. If I wait for hours/days or if I get lucky when opening it up and checking parts I will get a HI LIM SW. The ...

Max Flo Vs. What does error 20 indicate? voltage issue

What does FLO indicate? Indicates inadequate flo across the heater. Normally indicates a dirty filter. Remove filter and see if error code goes away.

...Flo error so I checked air in lines and drained, then replaced the heating element that holds the pressure and Flo switch and still get the same error. I removed filters and that didnt work.The only ...