Mastercool Wiring Diagram

Refer to the appropriate wiring diagram to complete 3 connect the thermostat wires to the terminals on the back of the wall control and to the terminals.
Mastercool wiring diagram. Evaporative coolers work best in hot dry climates. Need a thermostat for master cool plus. Use the jumper wire between link and nlink only when fan and pump voltages are the same. Here is how to wire up a 120 volt swamp cooler switch controller.
Then connect the ground wire to the appropriate screw on the cooler s electric box and fix tight with the screwdriver. Have had control box. Step 5 install circuit breaker mount a circuit breaker on the electric panel whose amperage rating is the same as that of the cooler if necessary refer to the manufacturer s instructions for the cooling unit. This can be tricky as the route must communicate with unfinished space to the power source and also communicate with the attic.
The above is a basic wiring diagram of how to wire up a thermostat for swamp cooler. Evaporative water coolers mastercool thermostat replacement i have old controllers for a while so i cant remember the wiring diagram. Other wiring color codes to wire in the thermostat the above would be followed. Amazon affiliate link to swamp cooler switch.
Wiring diagrams lcd will display set rather than room temperature for a short time after pressing the up or down button. 7 connect the wires in accordance with the wiring diagram on next page wiring diagram also located on the inside lid of appliance control box. For example l1 is labeled as power which is the black wire from the circuit breaker. Https amzn to 2kx6lud click here for a complete write up on wiring a swamp cooler.
Nueraper mastercool plus thermostat wiring diagram need a thermostat for master cool plus. On starting if the pads in the cooler are too dry the fan may be delayed from starting until the pads have absorbed some water. Refer to above diagram the green. Problem with mastercool 67680 evaporative cooler air conditioner.
Mastercool evaporative coolers are air conditioners that rely solely on water evaporation which is much different than what you commonly think of in a traditional air conditioner. Once again if it is practical placing the switch on the outide of the flue chase can be a good option. Mastercool 67680 evaporative cooler air conditioner wiring diagram. Have a 4 wire ac.
All common wires white are tied together so the circuit is completed. Determine first the best location for the switch.