Supco Hard Start Kit Wiring Diagram

This is a video showing you how to install a 3 in 1 start relay.

Supco hard start kit wiring diagram. Here are some of the reasons why you might need to put one in. The 3 series hard starts provide the service professional with an oem option when the application calls for a hard start. Supco rco 3 n 1 is a relay box that can be wired directly into your refrigerator unit s compressor. Rated for 1 12 hp to 1 5 hp compressors.

Combining a potential relay and start capacitor the 3 series provides a true 3 wire solution. Your ac unit is getting old. Wire a supco 3 n 1 relay box to your refrigerator s compressor. Since supco s introduction of the 2 wire hard start kit in the late s there has been figure one 1 shows the wiring diagram for the oem style.

Large electric motors with a high starting torque like an air conditioner s compressor motor often use a start capacitor kit. Prevents low voltage starting problems. 3w3 3 wire hard start kit. Figure one 1 shows the wiring diagram for the oem style 3 wire hard start.

It comes in both 115 and 230 volt units to match your refrigerator s compression unit. Collection of supco 3 in 1 wiring diagram. Relay hard start kit is employed. These are a universal set of relays you can use in place of the factory relays installed on your compressor.

Supco 3 in 1 wiring diagram hard start relay wiring diagram new best supco 3 in 1 wiring diagram diagram. Nate recognized course 1867 0002. How do i wire the 2 black cords from the kit to the powercord fridge. Used on refrigeration systems with or without run capacitors.

Can anyone help me figure out how to wire my supco 3 in 1 hard start kit for my refrigerator. Just wire it across your run capacitor as shown below. There are 3 plugs on the kit that go to the compressor which is easy enough. This will increase starting torque by a minimum of 300 over using just a run capacitor.

If you need some help with it in this video i show you how to install and wire a spp6 hard start kit. Click on the image to enlarge and then save it to your computer by right clicking. Maximum rla 4 05 amps. Figure 1 3 wire connection the potential relay opens at manufacturer s specified voltage across the.

Replaces relay overload and provides a boost for hard start and. The start capacitor gives the motor s windings an electric boost during the start up phase. The supco super boost is a solid state relay and hard start capacitor no loose parts or complicated wiring. Wiring diagram pics detail.

Please check the following link for my diagram as it is a little more complicated than it sounds.