Swamp Cooler Pump Wiring Diagram

All common wires white are tied together so the circuit is completed.

Swamp cooler pump wiring diagram.

Here is how to wire up a 120 volt swamp cooler switch controller. If your swamp cooler only has one fan speed wire the fan to terminal 1 the black wire operates the motor s high speed. Ductwork swamp cooler main page. Other wiring color codes to wire in the thermostat the above would be followed.

It is ul classified for safety and features a low level design ensuring normal operation even if the cooler s water level drops to as low as 1 2 in. For example l1 is labeled as power which is the black wire from the circuit breaker. All about the swamp swamp cooler maintenance swamp cooler roof installation the best time to rough in your swamp cooler wiring and water line for your new cooler is after the holes are cut through the roof and ceiling but before the ductwork is installed. The above is a basic wiring diagram of how to wire up a thermostat for swamp cooler.

A six position rotary switch has a position for off low speed fan high speed fan low speed fan with pump high speed fan with pump and pump only.