How To Wire Attic Fan Thermostat

Use wire nuts to connect.

How to wire attic fan thermostat.

Attach the single ground wire from the power supply cable to the grounding terminal inside the. Attic fan thermostat wiring diagram ojol down10 zografisch nl. Ko 4725 master flow thermostat wiring diagram. Staple the wire along the wooden beams at 12 inch intervals hammering the staples in with the hammer for a frm hold.

Use the hammer and staples to secure the cable to the joists at 12 inch intervals. Bring the cable through one of the studs supporting the fan and strip about 8 in. Leave enough cable at each end to work with. Attach a box connector to the cable and feed the wires into the thermostat box.

Make one of your wires from the 12 2 either red or black a direct power to your thermostat. When attaching a thermostat directly to an attic fan motor there will be no second ground wire. I connected this pt6 thermostat set at 100 in series with a 2nd generic electric water heater thermostat set at 115 and connected both speeds of the fans to it. Run nm cable from the attic fan thermostat to the attic light.

In particularly hot climates set the temperature higher to keep the fan from running for extended periods of. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. I want to connect a masterflow thermostat box fan the stat. I have 2 speed attic fans lo hi.

Strip away about 6 inches of outer insulation and 1 2 inch of individual insulation from the end of each wire. Of insulation from the end. Insert the end of the 12 2 wire into the fans junction box. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.

As the heat in the attic rises above 100 the pt6 turns on power to the 2nd thermostat and starts low speed on the fans. The simplest way to acheive this woulld be to run the power from a light fixture in the attic. Master flow manually adjule thermostat for power vent pt6. Run a 12 3 w ground from switch box to fan thermostat box.