A wiring diagram is a simplified standard pictorial representation of an electric circuit.
Well pump motor wiring.
Assortment of 2 wire submersible well pump wiring diagram.
Typical 3 wire 240v well pump wiring connections.
The green ground wire should also be terminated to the box and a ground coming from the panel.
Replace a two wire pump.
The difference between 2 wire and 3 wire well pumps.
After determining the voltage is zero disconnect the motor wires directly from the pressure switch box m1 and m2.
A 3 wire pump control box may actually have 6 physical wires present as follows.
The owner s manual will include wiring charts to make sure the wire gauge awg is correct which will prevent.
Line 1 l1 power in from pressure control switch possibly through an overload or pump protection switch.
M2 motor 2 to pump motor.
It shows the parts of the circuit as streamlined shapes and also the power and also signal connections between the devices.
To replace the two wire pump.