Evaporative Cooler Thermostat Wiring Diagram

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.

Evaporative cooler thermostat wiring diagram.

Evaporative swamp cooler switch thermostat wiring. The mastercool programmable thermostat is convenient to install and includes rain proof control box. Wall control thermostat and 2 speed evaporative cooler control system. Catalog page vol 21.

It comes with assembled dimensions of in. Other wiring color codes to wire in the thermostat the above would be followed. All common wires white are tied together so the circuit is completed. The above is a basic wiring diagram of how to wire up a thermostat for swamp cooler.

Connect the wires in accordance with the wiring diagram on next page wiring. Thermostat pdf manual download. Lasco evaporative water cooler thermostat with two speed six. For example l1 is labeled as power which is the black wire from the circuit breaker.

Off fan only high speed high vent fan only. 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 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. 32 thoughts on evaporative swamp cooler switch thermostat wiring joseph smith august 28 2020.

Manual slide switches allow for 5 different cooler settings. 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.