Evaporative Cooler Thermostat Wiring Diagram

Thermostat pdf manual download.

Evaporative cooler thermostat wiring diagram.

32 thoughts on evaporative swamp cooler switch thermostat wiring joseph smith august 28 2020. For example l1 is labeled as power which is the black wire from the circuit breaker. Manual slide switches allow for 5 different cooler settings. The above is a basic wiring diagram of how to wire up a thermostat for swamp cooler.

This 6 position rotary wall switch is designed for 2 speed coolers with motors from 1 3 to 1 hp motors and it includes mounting screws. Connect the wires in accordance with the wiring diagram on next page wiring. All common wires white are tied together so the circuit is completed. Wall control thermostat and 2 speed evaporative cooler control system.

Mine looks just like the diagram above. Other wiring color codes to wire in the thermostat the above would be followed. I plan on just using 1 relay to activate the whole cooler control rather than multiple relays to control the different aspects of the cooler so this is a simple on off when cooling call comes from the thermostat. The mastercool programmable thermostat is convenient to install and includes rain proof control box.

I have an evaporative cooler with 120vac control that i want to switch on and off using a relay that is activated when the cool call comes from my thermostat. Your digital thermostat controls a standard 115vac 60hz or 230vac 60hz residential evaporative cooler with blower motors from 1 3 hp up to 1 hp and 1 or 2 speeds. It comes with assembled dimensions of in. Catalog page vol 21.

Evaporative swamp cooler switch thermostat wiring. The wiring of a swamp cooler is not complex but if you have never wired up a motor before or feel uncomfortable with electricity it is advisable to hire an electrician to wire up your cooler.