If the conduit runs into a control box before continuing to the water pressure switch chances are you have a three wire pump. Today i open a submersible pump control box and change the change the motor capacitor because the old capacitor weakened and i replace it with new one.
Shallow Well Pump Wiring Diagram H1 Wiring Diagram
Wiring diagram for submersible pump control box. 2 wire submersible well pump wiring diagram a newbie s overview of circuit diagrams. A wiring diagram is a streamlined traditional photographic representation of an electrical circuit. When the water tanks pressure switch detects low water pressure its switch closes which turns on the electricity to the control box. Single phase submersible pump starter wiring diagram. The wiring connection of submersible pump control box is very simple. Single phase submersible pump control box wiring diagram 3 wire submersible pump wiring diagram in submersible pump control box we use a capacitor a resit able thermal overload and dpst switch double pole single throw.
Collection of submersible pump control box wiring diagram. Once the water pressure reaches the switchs high pressure limit the switch opens turning off the electricity. A wiring diagram is a simplified traditional photographic depiction of an electrical circuit. Collection of 3 wire submersible pump wiring diagram. A submersible pump can be either two or three wire regardless of the voltage coming from the panel so start at your pump and follow the conduit back. It shows the elements of the circuit as simplified forms and also the power as well as signal links between the devices.
Here is the complete guide step by step. All 3 wire submersible pumps from 13 up to 1 hp utilize a qd control box to start the pump. A very first look at a circuit layout could be complicated however if you can review a subway map you could read schematics. Submersible pumps use float switches to perform automatic operation. I saw the diagram on the back side of box which locked on my mobile by using mobile camera. It shows the elements of the circuit as streamlined forms and the power and signal connections in between the devices.
The float switch moves with the water level in the tank and this determines when the pump turns on and shuts off. How to wire a submersible pump controller. In this video chris shows you how to wire the franklin electric qd control box. In this article we will discuss the correct way to hard wire a float switch to a submersible pump in order to achieve automatic operation. If it runs straight to the pressure switch it is a two wire. Technicians should test a well pumps control box before pulling a nonworking pump from the well.
This video shows wiring a franklin submersible pump control box.