How To Replace A Motor Start Capacitor. Put all the wires back into the housing and close it up. Motor manufacturers spend many hours testing motor and capacitor combinations to arrive at the most efficient combination.
Locate the capacitor inside your appliance. There is a maximum of +10% tolerances in microfarad rating on replacement start capacitors, but exact run capacitors must be replaced. Replacement start capacitor for husky air compressor e104272 the.
For this reason, you cannot use a start capacitor to replace a run capacitor. How to replace a capacitor on an air conditioner / ac and blower motor in furnace. The compressor start capacitor is located on the circuit support board above the compressor.
Watch the video below on how to replace a start capacitor. Simply remove the old capacitor and install the new one using the two screws. To reverse it, we need to change the direction of the rotating magnetic field produced by the main and starter windings.
Use a screwdriver to open your machine and locate the capacitor. The microfarad (strength) rating of a replacement run capacitor may vary plus or minus 10% from the original run capacitor. As their names imply, the start capacitor provides extra torque at startup for the compressor and run capacitors are designed for continuous duty on fan motors.
On smaller caps you can usually get away with using a screwdriver, but a much safer option foot both smaller and larger caps is to get a 10 ohm or so 10 watt wirewound resistor, put some wire on both terminals and short the cap with that. Locate the capacitor inside your appliance. Once started, a single phase induction motor will happily run in either direction.
The motor continues to receive power from the main winding circuit. [irp] air compressor motor and capacitors you. The microfarad (strength) rating of a replacement start capacitor must be equal to or no greater…