Gas Control Or Valve Failure

Gas valves can be found on gas furnaces gas fired steam boilers or hot water boilers and gas fired water heaters.

Gas control or valve failure. If you get this code and have lukewarm water and the pilot is still on try turning up the temperature. The gas pilot valve is the piece that supplies fire to the gas. If the valve is working hot water shouldn t be an issue. You may find that getting an exact match to the one you have difficult.

The following steps will show you how to troubleshoot gas control valve solenoids. A gas control valve is one of the most important parts on a gas water heater. Coil burnout failure to open failure to close or solenoid valve noise. A gas valve failure in a residential furnace or a roof top unit will prevent the unit from operating.

If the pilot isn t the issue then replacing the gas valve should correct the problem. Troubleshooting a failed gas valve requires a few tools that most hvac technicians regularly have in their tool bags. Step 1 check for coil burnout. There are four possible reasons for solenoid valves malfunction.

If solenoid valves are malfunctioning dangerous pressure might build up and cause damage. Control valve failure the information on this web site is supplemental to the printed instructions that came with your water heater. It could be the gas pilot valve. Unfortunately gas control valves can fail ad leave your water heater useless.

7 replace gas valve overall failure of the gas valve and will usually require replacement. Other types of gas valves include the standing pilot gas valve. Before you can replace your water heater gas valve you need to purchase a new one. Gas valve failure troubleshooting in residential furnace and commercial rtu.

A stuck valve could release gas into the air without regulation or the valve could cause the unit not to fire up at all. Gas valve troubleshooting gas valves used in a modern state of the art residential gas furnaces are typically controlled via a state of the art electronic ignition control or a printed circuit board. The first thing you need to do is shut off the gas to the hot water tank. To reduce the risk of property damage serious injury or death read and follow all labels on the water heater and the safety instructions in the printed owner s manual.

Gas control valve troubleshooting. Purchasing a gas valve. Before you determine that the gas control valve is faulty check the other components. Shutting off the gas.

Because gas is involved problems with gas valves are a major safety concern. Troubleshooting the valve and looking for known common issues will give you peace of mind by ensuring the safe operation of your honeywell appliance. If the valve is the cause then a professional will likely need to repair this.