There are several reasons why your pool timer may be malfunctioning.
Pool timer not working.
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I made sure the trippers were fully inserted and tight.
Timer pins can be missing or the timer could be defective.
But if your circuit breaker is in the on position and your pool timer clock is not rotating and the timer is not working then you will need to call a licensed electrician to replace the timer.
When your pool timer stops working it doesn t necessarily mean that you will have to rush out and buy a new one.
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It should be in the on position.
Protac time switch trippers for intermatic 156t1978a t100 series timers two 2 pair 4 8 out of 5 stars 31.
The pool pump motor is not working or turning off while running.
Here are a few of the most common spa or pool pump timer problems and troubleshooting tips.
If the pump is on and you are hearing a humming noise it could be a bad capacitor.
The timer seems to get stuck prior to reaching the on trippers therfore the pump can t turn on.
I bought new trippers.
On most mechanical timeclocks there is a window to see.
1 a is there power to timeclock check the breaker on a 230 volt system there will be two breakers to check even if they look like they are not tripped reset them anyway.
Step 2 examine the circuit breaker that operates the swimming pool timer.
I have an intermatic t20004r and my timer is working because it is keeping the correct time.
Of course the most common problem is the timeclock will not turn on pump.
The capacitor is what starts the pump by giving it a jolt of electricity.
If your pump is not starting you ll want to check a couple of things.
First check to see if the pump is getting power and check your timer to make sure the pump is on.
One morning i noticed my pool didn t automatically turn off.
If the dial is in the same position the swimming pool timer either isn t working properly or it s not getting electricity.