![Is it ok to just cap off the neutral of the 10-3 to connect to the water heater? : r/AskElectricians Is it ok to just cap off the neutral of the 10-3 to connect to the water heater? : r/AskElectricians](https://i.redd.it/eheckw9hycyb1.jpg)
Is it ok to just cap off the neutral of the 10-3 to connect to the water heater? : r/AskElectricians
I recently installed a new hot water tank 40 gallons 3000 watts 240 volts installed new 12/2 wire with a split 20 amp
![subpanel - Can I use a 10/3 cable to supply a sub-panel for a tankless water heater? - Home Improvement Stack Exchange subpanel - Can I use a 10/3 cable to supply a sub-panel for a tankless water heater? - Home Improvement Stack Exchange](https://i.stack.imgur.com/26dMB.jpg)
subpanel - Can I use a 10/3 cable to supply a sub-panel for a tankless water heater? - Home Improvement Stack Exchange
Replace the gas water heater with the electric water heater and what materials are needed for the line and water heater
![10 Pcs Gas Water Heater Micro Switch 3 Wire Mini On-Off Control No Spl: Amazon.com: Industrial & Scientific 10 Pcs Gas Water Heater Micro Switch 3 Wire Mini On-Off Control No Spl: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71w-WDLuMvL._AC_UF1000,1000_QL80_.jpg)