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Thread: Intermatic Timer Glitch

  1. Back To Top    #1

    Join Date
    Apr 2014
    Location
    Las Vegas
    Posts
    6

    Intermatic Timer Glitch

    I've seen loads of comments on timer issues but none on Timer power issues. My timer (T21004R) still keeps time but it quit supplying power to the pump, it won't even work with the manual "ON" switch.
    I checked the power with my meter - I have power on both sides of the breaker (feed side and at terminal block/conncetions) when the switch is OFF, pump not running. Weird (to me)! But no power at terminal block/connections when the switch is ON, pump still not running.
    Looking for a quick n cheap fix! Swimming time!

    Thanx

  2. Back To Top    #2
    Mod Squad Bama Rambler's Avatar
    Join Date
    Jun 2009
    Location
    SouthWest Alabama
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    22,333

    Re: Intermatic Timer Glitch

    Have you checked the physical contacts to make sure they're making when the timer is energized?
    You can power everything down, unhook the load side and check continuity through them.
    Dave J. TFP Moderator
    24' x 52" Round AGP. 2hp/¼hp SPL Power-Flo 2-speed pump. 200sqft Waterway Cartridge Filter. 45MHP2(3GPD) Stenner Peristaltic Pump
    Pool School ----- Pool Math ----- TF-Test Kit

  3. Back To Top    #3

    Join Date
    Apr 2014
    Location
    Las Vegas
    Posts
    6

    Re: Intermatic Timer Glitch

    Saturday

  4. Back To Top    #4

    Join Date
    Apr 2014
    Location
    Las Vegas
    Posts
    6

    Re: Intermatic Timer Glitch

    Not the Timer - worse, motor was bad. New Install complete - now heater is broken!

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