Universal Pressure Switch

[kodeblue]

I bought a Hayward heater late last year, used. I had to replace the pressure switch on it. When I went to the pool place today, the guy sold me a universal switch. I asked him if I had to adjust it at all and he didn't really seem to know much about it. Can someone direct me as to what I need to do when I install this if I need to do anything at all......

 

[Bama Rambler]

Give us the make and model of the switch and we'll be more help.

 

[kodeblue]

HAXPSA1930 is the switch model from the owners manual. The universal switch is from Allied Innovations and the number is 800120.

 

[Smykowski]

The universal switch looks similar to the original. Check your owner's manual, there should be a section on how to adjust the OEM pressure switch. I'd bet the same procedure would work on the new one.