How do I know if my furnace gas valve is bad?
If 24 volts is coming from the board to the gas valve terminals and you don’t hear that little clicking noise the internal valve makes, you could have a bad gas valve. To double-check, take the leads off to the gas valve and check there.
How much does a plumber charge to replace a gas valve?
Most plumbers will charge between $100 and $200 to replace the gas valve on a water heater, plus the cost of the part. The whole job takes about one hour, so the plumber’s hourly rate will dictate what you pay. Your plumber may also charge a trip fee of around $50 to $75.
What causes furnace gas valve failure?
The valve itself may have simply worn out or may be damaged due to basement seepage or submersion. Alternately, one of the electronic gas ignition components or a glitch in the safety circuit may be to blame. If your furnace has a standing pilot light, the thermocouple could be worn out.
Can a gas valve be repaired?
Furnace gas valves occasionally stop opening and closing properly with age. Sometimes cleaning or repairing them can restore their operation, but when that doesn’t work, replacement is the only option. Gas valves aren’t repaired often because the labor cost would push the price past the cost of a new part.
How long do furnace gas valves last?
While some furnaces can last over 40 years (extremely rare), the average lifespan of a typical gas furnace is around 15-30 years.
How long should a gas valve last?
Gas Valves are routinely checked for 100,000 cycles and are used in equipment that have approximately 15 years life expectancy.
Who can replace a gas valve?
A gas shut-off valve should be installed by a licensed plumber or heating/cooling contractor. Code and regulations need to be followed carefully. For example, all shut-off valves for gas appliances, such as gas stove/oven, gas dryers, and gas fireplaces must be installed within six feet of the appliance.
How much should it cost to replace a gas valve on a furnace?
A furnace gas valve costs anywhere from $200 to $600 to replace. This part allows natural gas or propane to flow to your unit.
Can a gas valve go bad on a furnace?
Gas flows from your supply tank into your furnace through the gas valve. If the valve is faulty, it could allow gas to leak out into the surrounding environment. If you notice any sign of a faulty gas valve or you just suspect your valve isn’t working properly, contact a professional for furnace repairs immediately.
Do gas valves go bad?
A bad gas valve in a Honeywell appliance such as a water heater or furnace that is powered by natural gas can go bad and affect the performance of the unit. A stuck valve could release gas into the air without regulation or the valve could cause the unit not to fire up at all.