Features March 2011 Issue

Modern Flush Switches Also Feature Tank-full Indicator

All of these units came with what we call “smart” switches, which control the flow and timing of various filling and flushing functions. Most allowed for about a half-gallon of water for a full flush and a 5-second delay between rinse and flush. On some units, the user could adjust the timing and volume of water required for flushing.

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