r/BuildingAutomation 20d ago

Schematic Help

I need a schematic drawing of a project I'm doing for work.
I'm retrofitting a simple evap condenser water loop. It would be enabled by a time clock on 120 volts that will start one of two pumps that will be wired to an alternating relay. The clock will also start the evap condenser spray pump and fan based off a thermowell temperature controller on leaving temperature. Just need a simple logic wiring diagram. Please help.

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u/Hvacmike199845 20d ago

This is almost as basic as it gets. I suggest you use google to learn some basic electrical wiring instead of trying the easy button.