The T101 or 104 timers can have an optional 156T4042A Heater Control Switch Kit that will open the fireman's switch on the heater 20 minutes before the timer, usually controlling the filter pump, will shut off. The heater control will prevent the heater from operating EXCEPT when the Time Switch contacts are closed (automatically or manually).

2013年6月23日 · I have an intermatic pool timer that will not shut off the pool automatically. I have to shut it off manually. I replaced the timer and checked all the wiring. Still won't work. HELP PLEASE !!!

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2008年7月21日 · When you throw your switch, it would connect both hots, and the ground is always connected. You should be able to look at the label on the pump, and see what voltage it runs at. Your intermatic is for 110V, so if it is really a 220V pump, then you need a 220V switch.

2016年4月29日 · The Intermatic model number is determined by two things 120V or 240V control and 120V or 240V clock motor. Look at the wiring it is controlling and look at the back at the voltage of the clock motor. T101 - SPST with 120V clock motor

2022年6月21日 · A T101 is a 120v timer. The pump would have to be wired for that and a large enough breaker in the circuit. Hopefully that picture of the Intermatic is not the box you are using outdoors, it is an indoor-only box. An Intermatic timer mechanism will …

2017年9月15日 · In case someone ends up searching this thread, these are the URLs I was using for some of the finer details: How to troubleshoot Intermatic timer and replace Intermatic clock motor and How to replace Intermatic clock motor: Since my entire mechanism is a rusted mess with water intrusion, I will replace the whole thing.

2013年12月12日 · I've been having trouble with my Intermatic timer recently. I have the regular pump set to run between 2 and 7 each day and the booster pump from 2 to 6. The timer for the pump is regularly getting stuck at the 6:00 position. As an example, this morning I discovered the pump was on and when I checked the pump timer it is stuck right around 6:00.

2020年11月18日 · My Intermatic timer keeps the correct time. It turns ON the pump. It just won't turn it OFF. I bought new trippers. I made sure the tripper was pushed all the way in. I then hand tightened the screw. (still didn't turn off) I then tighten it with pliers. (still didn't turn off) I made sure the face plate was totally seated.

2010年7月19日 · I have intermatic T104R timer . 1. Power is ON, I can feel grove rotating behind plate. The dial wont rotate so it wont show time. I also pulled & press back dial couple of time no luck. 2. On / Off trigger issue, lets first fix the above issue then come to this. Any help is …