Master Flow PT6 Installation guide

Wiring Diagram for PT6 or NTA-1 Thermostat

From power source:

 Black goes to the black lead on the t-stat.

 White goes to the white wire from the motor.

 Green goes to the green ground screw on the t-stat casing.

From Fan Motor:

 Black goes to the other black lead on the t-stat.

 White goes to the white wire from the power source.