Evaporative Cooler Thermostat Wiring Diagram

Lasco evaporative water cooler thermostat with two speed six.

Evaporative cooler thermostat wiring diagram.

Other wiring color codes to wire in the thermostat the above would be followed. Wall control thermostat and 2 speed evaporative cooler control system. Manual slide switches allow for 5 different cooler settings. 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.

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. Connect the wires in accordance with the wiring diagram on next page wiring. The above is a basic wiring diagram of how to wire up a thermostat for swamp cooler.

Catalog page vol 21. Evaporative swamp cooler switch thermostat wiring. Thermostat pdf manual download. It comes with assembled dimensions of in.

32 thoughts on evaporative swamp cooler switch thermostat wiring joseph smith august 28 2020. 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. Mpn the above is a basic wiring schematic for a swamp cooler switch. 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.

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.