3 wire 3 phase motor. Refer to the motor manufacturers data on the motor for wiring diagrams on standard frame ex e ex d etc.
1 15 Hp 1625 Rpm 115v 4 4 Diameter Teao Psc Fan Motor Dayton
Psc fan motor wiring diagram. Inst maint wiringqxd 5032008 1002 am page 6. These diagrams are current at the time of publication check the wiring diagram supplied with the motor. However some people still struggle with the wiring part of the motor to the capacitor. Ac65 ac80 ac90 ac100 three phase motors. 4 wires is a common question by new techs. How to wire a run capacitor to a motor blowers condensers sometimes when a blower or condenser fan motor goes bad a technician or even a diyer has issues wiring the new motor and capacitormost motors come with clear instructions or a wiring diagram on the side.
As 183 wiring diagram with switch. I know a homeowner who runs the fan on his ruud ubhc 17j11nfd air handler 25 ton heat pump continuously in the summer to help keep the temperature a bit more consistent between the upstairs and downstairs so he figures swapping the oem psc fan motor for an ecm motor such as the evergreen might pay for itself. For a visual picture of typical wiring configurations reference the following guide. Blower motor wiring diagram blower motor resistor wiring diagram blower motor wire diagram hvac blower motor wiring diagram every electric arrangement consists of various distinct parts. Ac80 ac90 ac100 single phase motors. Bodine stock motors and gearmotors will have black blue black yellow blue yellow motor leads and a green yellow ground lead.
After a split phase or cap start motor is started a centrifugal switch on the shaft opens disconnecting the start winding or capacitor. Jesse grandbois submitted this tech tip to help make it simple. Identify the wire colors and confirm that you have a 4 wire reversible psc permanent split capacitor motor or gearmotor. 4 wire reversible psc motor. A psc motor uses a capacitor a device that can store and release electrical charge in one of the windings to increase the current lag between the two. This one is about psc motor speeds and how they are wired for hvac fan applications.
Each component should be set and connected with other parts in specific way. This video is part of the heating and cooling series of training videos made to accompany my websites. Ac80 ac90 ac100 single phase motors. Some condenser fan motors wire to a circuit board while others use proprietary plugs for their connectors. Otherwise the structure wont work as it should be. See the simplified circuit diagram on the following page.
This is a quick one on the difference between wiring universal condenser fan motors and why brownwhite is the same wire as white. Finally this guide is intended to be used as a general overview of common condenser unit wiring schematics. 4 wire reversible psc motor with a triple pole double throw switch. Hvac condenser fan motor wiring diagram. How to wire a condensing fan motor for 3 vs. The evergreen mfrdistributor says the following.
The motor then runs using only the run winding.