2002 - Volume #26, Issue #2, Page #39
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Electric-Operated Timer Turns Heater On Automatically
Richard and Larry Martin, Lincoln, Ill.: "We use an engine block heater to warm up our trucks and tractors before we start them on cold winter mornings. To save on electricity, we installed an electric-operated timer that turns the heater on automatically at pre-selected times, usually about two hours before we want to..........![](/img/download-story.png)
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