I have the Intermatic timer, with the yellow dial. It worked fine, until one of my On/off tabs slipped against another. Together, they jammed it up and I'm guessing broke a tooth on one of the gears - I was away. The timer still provides power and I can hear it, but the yellow dial no longer moves. So it's now a manual timer.
A - any easy way to repair it?
B - replacing it doesn't seem that hard. Am I wrong about that? I'm no electrician, but I've installed outlets, breakers, etc.
C - any value to the upgraded timers that monitor temperature when using a heater? I'm getting a heater next year, still undecided for gas or heat pump.