Does a gas water heater have an anode rod?
Most water heater tanks are steel with a thin glass lining to protect the metal from corrosion. (A few newer plastic-lined tanks have no anode rods to replace.) Before you get started, close the shutoff valve, turn on the hot water at a faucet to relieve pressure, and turn off the electricity or gas to the heater.
What do I need to replace water heater anode?
If the water is clean, remove the rod to check its condition. To loosen the rod, you’ll need an air compressor, a 1/2-in.-drive impact wrench and a 1-1/16-in. socket. If you don’t have an impact wrench, go buy a cheap one for about $30. Even with a breaker bar, it can be nearly impossible to break the anode rod free.
Where is the anode rod on a hot water heater?
The rod may be under the water heater’s sheet metal top or connected to the hot water outlet nipple. (A few newer plastic-lined tanks have no anode rods to replace.) Before you get started, close the shutoff valve, turn on the hot water at a faucet to relieve pressure, and turn off the electricity or gas to the heater.
What happens if you bang on the anode on a water heater?
DO NOT bang on the anode, the tank has a glass lining that could be damaged, allowing corrosion to start. DO NOT use any chemicals to try to loosen the threads, as they could get into the water heater contaminating the water. Once the anode is loose, lift it out from the heater.
Where can I get help with my ge water heater?
To get the best help for your water heater parts and troubleshooting we recommend contacting our GE Water Heater Technical Support Line at 1-800-431-1549 (Monday – Saturday 8:00 AM – 8:00 PM EST, Sunday 9:00 AM – 4:30 PM). In Canada contact 1-800-263-8342 for assistance.
What is a water heater anode rod and when should I replace it?
An anode rod is a sacrificial steel core wire that is wrapped with aluminum, magnesium, or zinc. Anode rods work by attracting corrosive particles found inside your water heater tank to protect the tank liner and reduce the risk of explosion. Anode rods should be replaced every 3 to 5 years depending on your water quality.
Where is the thermocouple on a GE water heater?
The thermocouple is attached to the water heater at two locations. The first location is at the underside of the gas valve. The thermocouple looks like a bare copper wire with a fitting on the end.
What are the parts of a gas water heater?
Electric and gas water heaters have a number of components in common, including the drain valve, the TPR valve, an internal anode rod, dip tube and pipes and fittings for hot water and overflow/pressure relief.
What is a water heater anode rod?
A water heater anode rod, also known as the sacrificial anode, is the element that protects the metal tank from corrosion when in contact with the water (electrolyte).
