Mastercool Thermostat Wiring Diagram

Connect the wires in accordance with the wiring diagram on next page wiring.
Mastercool thermostat wiring diagram. Https amzn to 2kx6lud click here for a complete write up on wiring a swamp cooler. 110423 2 thermostat pdf manual download. This kit can be used to replace the interior control box and thermostat combination on the mastercool plus or mastercool contractor s series cooler some of which are now obsolete including p225101a p225102a p218301a p218601a. D x 8 25 in.
The mastercool programmable thermostat is convenient to install and includes rain proof control box. It comes with assembled dimensions of 6 7 in. Wall control thermostat and 2 speed evaporative cooler control system model 110423 2. 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.
Wall control thermostat and 2 speed evaporative cooler control system. The neighbors seem to think it is wiring from the house to the box but who the heck knows. All common wires white are tied together so the circuit is completed. Here is how to wire up a 120 volt swamp cooler switch controller.
They then connect to the wires in the mastercool receptacle. 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. The above is a basic wiring diagram of how to wire up a thermostat for swamp cooler. View and download masterstat 110423 2 installation instructions online.
That has all the other wires i mentioned earlier. Other wiring color codes to wire in the thermostat the above would be followed. For example l1 is labeled as power which is the black wire from the circuit breaker. W x 4 5 in.
These wires are going into the mastercool evaporative cooler. Seems the mastercool mcp44 tends to have an issue with the controller. It is constructed of plastic for long lasting durability 110423 1. For 115 volt application.
Evaporative water coolers mastercool thermostat replacement i have old controllers for a while so i cant remember the wiring diagram.