3 Wire Well Pump No Ground

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3 wire well pump no ground. In this video i go over the differences of a 2 wire and a 3 wire submersible well pump this is associated with the starting components for the pump and whet. Three wire deep well pumps. Three wire pumps utilize a separate control box outside the pump that houses the important starting components which is usually mounted on a nearby wall above the ground. When your pressure switch is activated it sends the signal to the start.

This makes installation more intensive however it makes it easier and cheaper to maintain and replace individual parts instead of the entire motor if something ever goes wrong. Replace a three wire pump. 2 5 out of 5 stars 7. The current system has a black a yellow and a red wire going underground from the pump to the control box in our basement.

The pump of course is still in the well. They said they had to do this to meet code. Yes it is good insurance to install new wire. We want to replace our old 25 yr old 3 wire submersible well pump with a new one.

It seems pointless to me why they would do this. There is no ground wire in this bundle of wires it seems. Only 6 left in stock more on the way. In a 2 wire pump the relay and start capacitor is located in the pump itself and the pump is in the well.

Most boxes will only show designator marks y r b l1 l2 denoting the pump and incoming wire placement but they may have faded. The electricity comes from your pressure switch located near your pressure tank. Isn t a 3 wire pump usually connected to the control box via a r b y and a ground wire. In a 3 wire pump the relay and start capacitor is not in the pump but usually in your basement inside a control box.

The existing 2 wire was in perfect shape. More buying choices 360 62 4 new offers hallmark industries ma0343x 4a deep well submersible pump 1 2 hp 230v 60 hz 25 gpm 150 head stainless steel 4. The other wiring and pump capacitor will probably be hidden so take a picture with your phone to remember what color wire goes where. In a 3 wire well pump configuration the motor is connected by a black red yellow and green ground wire.

All i could think is that there is no way it meets code just connecting it to the well cap. A lack of a ground wire would nor be the cause of a motor shutdown unless you have a gfci. You have an old pump which obviously had no ground wire. Technically speaking your pump capacitor needs electricity to start.

To replace and reconnect a three wire pump. Eco flo products efsub7 123 submersible deep water well pump 3 wire 230v 4 inch 3 4 hp 12 gpm. I m thinking a new 3 wire pump is. Since there was not an existing ground wire from the tank switch to the pump they just tied the new ground to the well cap.