What does a control box do for a well?
The main job of a well pump’s electrical control box is to cycle the pump’s pressure switch on and off. In a private well system, the pump draws up water from the groundwater supply and pumps it into a pressure tank. The pressurization that occurs inside the tank provides the force that gives a building running water.
Does a well need a control box?
Well pump controllers usually have microprocessors that monitor power-line pump and voltage motor power draw. A well pump control box is essential in that it protects submersible well pumps from: Too high or low voltage. Clogged well screens.
Can you bypass a control box on a well pump?
Things You Will Need Shut off electricity to the pump at the breaker box. Remove the screws on the box holding the pump control. Remove the box from the wiring attached to the back of the control plate. Loosen the screws holding the two wires to the back of the control knob or switch.
How do you test a pump control box?
Turn a multimeter to the “Ohm” setting. Touch the multimeter’s probes on the capacitor’s terminals and watch the meter’s reading. The meter should reach infinite, fall back slightly, then reach infinite again. If it does not, then replace the capacitor.
Why does my well pressure switch keep tripping?
Continuous tripping could be caused by a broken wire leading to or inside the water pump. Check the well tank pressure gauge to see if it is at least 40 PSI (or the cut-off PSI for your pressure switch model). If it isn’t, make sure your filter isn’t clogged or in need of a change.
Can you bypass well control box?
You can bypass a well pump control box by purchasing and installing a type of well pump that does not require one, such as an above-ground or two-wire submersible well pump. However, if you decide on a three-wire submersible well pump, it is a necessary component of the system’s design.
Why does my well control box keep tripping?
One common cause of a submersible pump tripping its breaker can be cracks or leaks in the housing. If your pump’s housing is cracked, water could be getting into the pump through these cracks and causing it to short circuit. The same can be happening if you have a leak in your pump which is letting water in.
What is a well pump control box?
These control boxes are mounted on a wall above ground, outside of the well. The benefit of using a 3-wire well pump with a well pump control box is that if any component fails, the parts are easily accessible and replaceable without removal of the pump itself from the well.
How do I know which well control box to get?
You need to know how much voltage you have supplying the water system so you can determine which well control box to get. The control box voltage must match the pump voltage. It’s best to decide which kind of pump you will use, and then compare the voltage and amperage to the ratings of the control box.
What are the key functions of an electrical control box?
A basic breakdown of the key functions and components of an electrical control box includes: A control box provides the physical interface to allow an operator to control a piece of equipment and monitor its performance. Control boxes typically contain a variety of instruments such as switches, knobs, sliders and buttons.
What is a control box on a hydraulic system?
The control box is the “nerve center” that helps coordinate and monitor all of these functions. Since many hydraulic control panels are used on active (often outdoor) job sites, these control boxes often have to be built a little tougher than others.