What color wire is the blower motor?
Yes, the wires on the left side are to the blower motor while those on the right come from the furnace. The wire colors to the blower motor are Black, Red, Yellow and White. Red (out) and Yellow (out) not connected to anything. Hope this is the info you need.
Where does the common wire go on a blower motor?
Attach the wire marked “High” (black insulation) to the terminal marked “High.” the wire marked “Medium” (blue or yellow insulation) to the terminal marked “Med,” and the wire marked “Low” (red insulation) to the terminal marked “Low.” The remaining speed blower motor wire will be secured to the only empty fan relay …
What is the red wire on a fan motor?
The red wire is the ungrounded (hot) conductor from one switch, while the black wire is the ungrounded (hot) conductor from the other switch. In the original installation one switch would energize the red wire causing the fan to come on, while the other would energize the black turning on the light.
What is the purple wire on a blower motor?
If you have the circuit board, purple connects to the transformer high voltage Com. Black connects to the circuit board com. The red is going to M1 on the time delay board. The black wire is attached to the transformer below the time delay board, and the purple is attached to the white leg coming off the circuit panel.
What is the yellow wire on a blower motor?
According to the new motor White = L1 (neutral), Black = High speed, Blue = Medium speed, Red = Low speed. Check the diagram on the old motor, to figure out which wires are which. From what I can see, looks like on the old motor: Black = High speed, Yellow = Medium high, Orange = Medium Low, Red = Low speed.
What is a common wire?
The common wire is normally the white wire, at least in the United States, and is often called the neutral wire. It’s also called common because all circuits in the house typically have the white wires tied together, which means every circuit has that wire in common.
What color is high speed on blower motor?
white to red, White to Blue. The Higher the resistance, The slower the speed. Black is “generally” HIGH speed. Red Is “generally” the lowest speed.
What is the blue wire on a blower motor?
What do I connect the red wire to?
Normally you’ll see a red wire in places you would expect a ceiling fan. But in places like a bathroom or a wall light, if you see a red wire, it’s a good bet that the red wire is the wire that’s connected to the light switch.