Questions & Answers for: Marley black lines

...lines are also paired up on the thermostat with a red and black on the left and are red and black on the right. In the actual heater connect the black to the black wire and the white to the white and ...

...black load out wires of the thermastat run to your heater. hook your ground (green or bare) to the box if its metal and pig tail it to the ground screw on the thermastat, then out of that pigtail to ...

...to the 30" Fahrenheit baseboard heater if its 240v your line in to the thermostat is two hots (black and white, white in 240 is no longer nuetral and must be marked as hot) and a green/bare ...

...lines if labeled. If not it doesn't matter which black one that you use). Then use the other black lead of the thermostat as the supply to the heater (black). Summary so far: One black lead connects ...