The load will slow the motor down. Test the existing outlet on the circuit you plan to use by holding the nose of a non-contact voltage tester near the its plug and neutral slots; a lack of chirps or flashing lights indicate it is safe to continue. Most furnace blowers have 3-4 speeds. So does this mean i wire both black and blue to hot and white to white? Schematic Diagram 7 2 Speed Fan Switch YouTube For Hvac Blower Motor Wiring Schematic Diagram 7 2 Speed Fan Switch YouTube For Hvac Blower Motor Wiring is one from many image from this website. If you want to measure from the end of the ring mount to the end of the shaft then that's 3. I can only assume that the whit on the switch is the same as one of the black wires on my switch. .
This world adventurer and travel book author, who graduates summa cum laude in journalism from the University of Maryland, specializes in travel and food -- as well as sports and fitness. I have the speed setting set on low, but based on your post, I should change the to medium. You should be able to find a schematic in the manufacturer's documentation, or on the furnaces access panel. It should be noted that the depth of a belly band mounted motor doesn't usually need to match the depth of the old motor as the motor is typically adjustable in the band - and there's usually room behind the motor and even inside the wheel. Good point - though - I'm pretty sure the 3 motors I have are 115, but I'll check. I'm hoping you can think it's great.
I believe the black yellow wire should be in the 3 wire connector, not separate? If not how would I wire it for 220? I go over the recognized Fan motor color code for speeds and spade terminal care. Might be why there were at the recycle center ; - Bob G. The wires from the motor goes into a junction box on the blower housing, the main power leads come the junction box above and then goes into the blower housing junction box. Also, there is a capacitor with two terminals on it mounted on this unit. How can you tell what the correct direction of the blower should be? It's not likely to have a positive, a negative or a ground; rather it likely has common, high-speed, and low-speed conductors with a frame ground.
Assemebly and service manuals don't have enough detail to determine where to connect the power wire. The brown wire from the old motor should have been connected to it, so try to remember where you removed the brown wire from. What you can do is turn off the power, keep the white neutral connected. This photograph Need Help Wiring Switch To 2-Speed Pump with Ao Smith 2 Speed Motor Wiring Diagram previously mentioned is labelled with: posted by admin at March, 3 2015. I've been picking up furnace blowers at the local recycle center -- can score bigtime on cold winter weeks! Repeat untill you have identified all the speed wires. So my question is, where should the black wire be connected to the brown wire as the tech said? Also saw a post here about building a drum sander.
The wire colors are black,white ,yellow,red and blue. The remaining wires are for selecting the motor speed Blk, Blue, Red , so you're going to have to figure out which speed you should be using. He assured me splicing in a pigtail would be perfectly fine and has seen it done. All three had very similar wiring, and a diagram on the motor housing. I am now truing to convert the wiring to adapt to my older furnace, and the new motor has more wires, and different color wires, and the schematic on the motor is too simple, it does not address the.
This motor features automatic thermal protection moisture resist including plated hardware and switch parts fungus treatment and double dip varnish treatment. I am not knowledgeable about what applications fit what terminals. Local store prices may vary from those displayed. If you have problems with this, please post again. Or get us the correct model. Need Help Wiring Switch To 2-Speed Pump with Ao Smith 2 Speed Motor Wiring Diagram by admin From the thousand pictures online in relation to ao smith 2 speed motor wiring diagram, we all picks the very best selections together with best quality just for you all, and now this pictures is actually one among images series in your very best photos gallery in relation to Ao Smith 2 Speed Motor Wiring Diagram. So, wrong connectors on the wiper motor for this application.
Previous owner swears the wiper motor is recently rebuilt, but couldn't figure why it didn't work after installation. The motor may be defective. I'm north of Denver about 35 miles. The fan has a black wire a blue wire and an orange wire. If you can remember which color wire was connected to the red wire in the junction box, that should be the same color wire to hook back up.
This motor features automatic thermal protection moisture resist including plated hardware and switch parts fungus treatment and double dip varnish treatment. I have a 2 speed motor on mine but is 3 wire like yours. The brown is hooked up from the capacitor to the motor. I have a 220 blower motor. Run a black wire from the low-speed post, marked on the rocker switch, to the marked low-speed line on the fan motor, and a red wire between the high-speed posts on the rocker switch and fan motor.
That would be one explanation for infinite resistance between the white wire and the other wires. Not long after doing that, I had my furnace replaced to add air conditioning, and kept the old blower, and examined the new furnace blower. I have replaced the air filter, the thermostat is brand new. They do not have a standard color code for the fan switch. What wire goes where I've done a little work in this area, but I am not an expert.