close
close

How To Replace A Gas Water Heater Thermostat

Most electric water heaters have two thermostats, and one or both may be the problem. The thermostat measures the temperature whilst the element heats the water, so if either is broken the water heater won't work properly.


Install Gas Water Heater Water Heater Installation Gas Water Heater Water Heater Repair

Newer models may have wires connected to the gas control valve.

How to replace a gas water heater thermostat. Take the old thermostat out and replace it with the new unit. Fit the insulation covering back on. Turn on the gas and check for leaks.

Replace the safety cover(s) and access panel(s). These wires are connected to a thermal fuse in the burner compartment that will turn off the gas to the water heater in the event of a flash fire. Replacing gas water heater thermostat.

Turn on power at the breaker box. How to replace a rheem hot water tank thermostat. Shut off the gas and disconnect the gas and thermocouple connections.

For starters, the thermostat on a gas unit is integrated into the gas control valve. If you’ve determined that your thermostats do not need replacing, you can. You can buy a replacement whirlpool water heater parts at lowes.

If you suspect a heating element has also gone bad, see how to replace a water heater element. Screw the new thermostat in and reconnect the wires back to the same contacts referring to the photo or the notes. Set the upper thermostat to the temp you want and some degrees higher than the current temperature.

Follow the steps below if you need to know how to replace a water heater thermostat. If you have a gas water heater, replacing the thermostat isn’t as straightforward. If neither of these measures solves the problem, you might need to replace the thermostat or the heating elements.

On the lower front of the water heater locate the gas. Newer models may have wires connected to the gas control valve. With the tank fully drained, disconnect the wires connected to the 2 heating element screws.

Use a 1 ½ inch socket. Make sure that you have set your gas water heater thermostat at a proper setting. Once you’re done testing your water heater thermostat, you can reconnect the wiring and close up the access panels or proceed to the steps to replace your thermostat.

Get the exact replacement, shut the cold and hot water, open the hot faucet until the. Inside these access covers there will be an element and a thermostat. Disconnect the gas line and thermocouple from the front of the water heater at the thermostat using a pipe wrench.

Shut off the gas supply to the water heater. To replace the thermostat you need to replace the gas valve. We gave you a link to find instructions on doing that.

If these wires are present, they are important and must be reinstalled when the valve is replaced. Remove the water heater’s remove the access panel and safety cover. Gas water heaters use a different type of thermostat system.

Wait a few minutes before turning on the water heater again. To replace a water heater element, you will first need to turn off power to it, shut off cold water supply, and drain the tank. So, if the thermostat isn’t working properly, you’d have to.

This valve is typically located beside the water heater. Plug the black male plug into the multimeter’s com port, and insert the red plug into the voltage port (marked vωma). If you have a gas water heater, replacing the thermostat means you are replacing the entire gas control valve.

Check the parts list at the end of the installation & owner’s manual for your water heater to be sure you order the correct replacement for your model (you can look in the suburban water heater document library or the atwood. Restore power and allow the water heater to work for one hour before testing the hot water. Anyway i removed the the old thermostat from the heater and it had the plstic covering over the copper element.

Turn the multimeter dial to the resistance mode (marked ωns), and set the range according to the. Do the same with the other thermostat. You do not want anyone in your home getting burned.

Put the brackets back on and make sure the wiring is reconnected in the same way it was. Carefully pull the bracket out that are holding the thermostat into place. Adjust the temperature of the thermostat to 120ºf.

The main thing to worry about with your gas water heater thermostat is the temperature setting. Removing the gas control valve/thermostat 1. Here is how you determine what to replace:

Keep in mind that the upper thermostat supplies voltage to the lower. To confirm the problem, remove the thermostat and the heating element and bring them to a plumbing supply house or appliance repair shop for testing. Touch the probe to the terminals (there are only two).

How to replace a gas water heater thermostat. Do you need to remove the plastic covering, that cover the copper element before installation? Then set the lower thermostat to the temp which is some degrees below the current temperature.

If the water in the tank is cool, the meter should read zero or close to it. If the upper thermostat checks out, replace all the wires and the access cover, remove the access panel for the lower thermostat, pull out the insulation, and disconnect both wires. Push the red ‘reset’ button to set it with the water heater.

How to test a water heater thermostat. Install the new thermostat on the water heater and tighten it with the pipe wrench, making sure to line it up with the burner fittings. Gas water heater thermostat replacement.


Replacing A Heating Element In An Electric Water Heater Water Heater Electric Water Heater Water Heater Repair


Rheem Protech Natural Gas Control Thermostat-sp20832c – The Home Depot In 2021 Water Heater Installation Gas Water Heater Thermostat


How To Wire Water Heater Thermostats Water Heater Thermostat Water Heater Repair Hot Water Heater


Diy Water Heater Testing And Repair Heater Repair Hot Water Heater Repair Water Heater Repair


How To Replace A Water Heater Thermostat Ultimate Guide Water Heater Thermostat Gas Water Heater Water Heater


Wiring Diagram For 220 Volt Baseboard Heater Httpbookingritzcarltoninfowiring-dia Water Heater Thermostat Baseboard Heater Thermostat Water Heater Repair


Rheem Performance 30 Gal Short 6 Year 45004500-watt Elements Electric Tank Water Heater-xe30s06st45u1 – The Home Depot Electric Water Heater Hot Water Heater Water Heater Installation


Gas Hot Water Heater Troubleshooting Repair Light The Pilot Gas Water Heater Components Gas Water Heater Hot Water Heater Repair Water Heater Repair


Water Heater 101 Hot Water Heater Repair Water Heater Repair Water Heater


Rheem Performance Plus 40 Gal Tall 9 Year 40000 Btu Natural Gas Tank Water Heater-xg40t09he40u0 – The Home Depot Gas Water Heater Natural Gas Water Heater Tankless Water Heater Gas


How To Wire Single Element Water Heater And Thermostat Water Heater Tankless Water Heater Electric Water Heater Thermostat


Control Water Heater With Pid Httpwaterheatertimerorgadd-another- Thermostat-to-gas-or-electric- Electric Water Heater Water Heater Home Electrical Wiring


Gas Hot Water Heater Wiring Diagram Water Heater Hot Water Heater Water Heater Repair


Water Heater Wiring Diagram Hot Water Heater Repair Water Heater Repair Water Heater Thermostat


How To Change The Temperature On Your Electric Water Heater Electric Water Heater Water Heater Water Heater Thermostat


How To Replace Thermostat On Gas Water Heater Gas Water Heater Water Heater Repair Water Heater Thermostat


Incubator Water Heater Thermostat – Google Search Water Heater Installation Cool House Designs Water Heater Blanket


Wiring Diagram For 220 Volt Baseboard Heater Httpbookingritzcarltoninfowiring-dia Water Heater Thermostat Baseboard Heater Thermostat Water Heater Repair


The Search Engine That Helps You Find Exactly What Youre Looking For Find The Most Relevant Information Vide Heater Thermostat Water Heater Gas Water Heater

Leave a Comment