Question: What Gauge Wire For Water Heater?

Can you use 10 3 wire for water heater?

All you need is 2 insulated conductors and 1 ground conductor. Since you have already bought 10-3 cable, I would just cap off the white conductor at both ends and use the red and black conductors for your hot wires and the ground conductor to attach to the green screw on the water heater.

Can I use 10 2 wire for a water heater?

Most water heaters are wired with 10-2 w/Ground shielded cable. For long distances you may need to go with heavier wire. When you use this type of wire both the white and the black will serve as hot conductors. The bare ground wire will also be connected to the neutral lug.

Can you use 12 2 wire for a water heater?

A 12-2 w/ground should be enough, although I would use a 10/2 for future “upgradability”. 10/2 is the standard cable for a water heater. Connect white to red. 12/2 would be insufficient for almost all water heaters.

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What size wire do I need for a 4500 watt water heater?

30 Amp dual pole breaker and 10 Gage wire size are required for 4500 watt elements.

Can you wire a 10-2 dryer?

If your dryer does not require the neutral, and is a pure 220V appliance, than you can use the 10-2 and be code compliant. The only issue is sharing the neutral and the ground.

Does a 240V water heater need a neutral?

For a true 240V load (no 120V components) there is no need for neutral. For those loads, a /2 cable with hot white and hot black is the norm.

Does water heater wire need to be in conduit?

NO it does not have to be in Conduit … except in maybe ILLINOIS…lol… But it does have to be supported correctly and in a proper connector and so on.

Can you use stranded wire for water heater?

Use only 600 volt solid copper wire. Do not use stranded wire or extension cord. Do not use solder anywhere on residential 120-240 volt wiring.

How many amps does a 10 gallon water heater pull?

10 gal., 120 VAC, 16.7 A Amps, Residential Mini Tank Water Heater.

How many amps does a 60 gallon water heater use?

Requires 240 volt electricity (a 30 amp breaker, with 10 gauge wire from the panel). Also available in a BC compliant model. Performance 60 Gal Electric Water Heater with 6 Year Warranty is rated 3.5 out of 5 by 6.

How many amps does a 50 gallon water heater pull?

A typical 50 gallon electric water heater runs at 4500 watts. In an electric circuit of 240 volts, 4500 watts is equivalent to 18.75 amps.

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What wire do I use for a 220 water heater?

Basic Home Wiring These cables come in many sizes and amperage ratings to accommodate different circuit needs, but you’ll probably use a 10-gauge for 30-amp NM cable for a 220V electric water heater.

Can you use 12 2 wire for 220?

The same 12-gauge wire can be used for a 220v, 20-amp outlet to run power tools. You need a different type of receptacle and 10-gauge cable if the appliance draws 30 Amps.

Can I replace a 3500 watt water heater with a 4500 watt?

It is ok to install lower watt: replace 4500 with 3500 as long as voltage is same. Lower watt means less heat, so element can last longer.

What color is 10 2 wire?

10-2 W/G NM-B Wire Orange.

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