Hayward SAND FILTER, PRO SERIES "spa surging" Questions

...surging, air bubbles in return You have a leak in the suction allowing air to enter and emasculate the pump - find it and fix it! Contact Maryland Hot Tub Repair - Pool and Spa Service and set up a ...

We've got some flow and see the pressure gauge surging and even the back flush surges. any ideas? just an idea....your impeller inside the pump is clogged or defective. Unless you have a leak, this is

I had a power surge and am now getting a blank screen on my RP2100 appears I fried my transformer since I am getting 0 from it in dcv. It's ACV on the two yellow wires going into the main circuit ...

spa in a box cl250c turns on by itself This would indicate to me that the circuit board is not functioning properly. There may be an issue on the board and should be replaced. That would be the only ...

...out the Impeller ect. all appears fine. Was replacing the Starite which I wanted to use on a spa. Any suggestions for the problem with the Flotec ?? sounds like air is trapped in the system ...

I have a Coleman spa that works fine for about 15 minutes or so and then. The one pump stops and starts to surge on and off .the switch won't let me turn it off or on I've burned up one pump because ...

pool motor surges when using vacuum. not sure if its a motor problem Could have air in your vacume hose line. Make sure vacume hose is full of water before hooking it up

The flow of water starts at a high rate then within 15 minutes it slows to nothing CHECK TO SEE IF THE IMPELLER IF GOT TRASH IN IT..IS THE STRAINER BASKET CRACKED ? IF SO REPLACE IT ...AND  HEAR ...