Why does my hot water heater flame keep going out?

Why does my hot water heater flame keep going out?

Thermocouple Issues If it senses that your water heater pilot light keeps going out, the thermocouple will shift off the gas supply to the heater. Over time, thermocouples can malfunction, accumulate dust buildup, or the device can get bent away from the pilot light’s flame.

What do you do when your water heater keeps turning off?

What To Do If Your Gas Water Heater Keeps Shutting Off

  1. Call Your Plumber. The first thing you should do is call your plumber.
  2. Gas Supply Problems. Your gas water heater will turn off if it isn’t getting the fuel it needs.
  3. Dirty Thermopile or Pilot Light.
  4. Dirty Air Inlet.

How do I know if my thermocouple is bad?

If you can’t get the flame to light at all, and you’re sure the gas is on, there’s probably an obstruction in the pilot tube. If the flame lights and goes out when you release the gas control knob after holding it in for the recommended 20 to 30 seconds, that’s the sign of a thermocouple malfunction.

Can a water heater explode?

If the heating element and/or thermostat were to malfunction, the temperature of the water inside the tank could increase to the point where it is producing steam. If the situation progresses, and there is no outlet for the steam, the increased pressure could cause the hot water tank to explode.

Why would a pilot light not stay lit on a water heater?

When the pilot light on a water heater will no longer stays lit, it typically means the thermocouple is bad. Thermocouples are little electric generators that create a magnetic current that holds open a magnetic gas valve inside the control unit on the front of the water heater.

How much does it cost to replace a water heater thermocouple?

Thermocouple – $20 to $150 The thermocouple is an apparatus that senses whether the pilot light is lit and triggers the gas control valve. Repairs typically cost about $150 to have it done professionally, though a new thermocouple itself only costs about $20 on average.

Why does my water shut off randomly?

If you’re not getting any water in your home, it’s likely because of a problem with the water main. If you have an emergency shut-off valve, it could have accidentally triggered and stopped your water flow, or the valve could be open and impeding your water supply because it’s leaking.

Why do I have to reset my water heater everyday?

This indicates that the thermostats are bad or going bad. The reset button usually trips for safety to prevent the tank from overheating and potentially becoming a bomb. If your heater is continuously tripping you should call a Orlando plumbing company to replace the thermostats.

How much does a thermocouple cost?

It costs $150 to $250 to replace a thermocouple. It checks to make sure the pilot light is on. It will shut the gas off if it’s not.

Where is the thermocouple located on a water heater?

The thermocouple is part of the water heater’s burner assembly and is positioned next to the pilot light. It slides into a bracket and is held in place by a couple of clips. The thermocouple line runs outside the heater and is connected to the gas control valve, which is located on the outside of the tank.

How do you know if your water heater is going to explode?

The signs your water heater is going to explode are leaking tank water, the faulty pressure relief valve, cloudy water, popping noise, and the lack of hot water. A hot water heater explosion can lead to death, physical injury, and serious damage.

Why does my gas water heater keep going out?

If you can light your pilot light, but it keeps going out, the first item to check is the thermocouple. When the water heater is first lit, a valve releases gas into the burner, and the pilot light ignites that gas.

What to do if your hot water heater is not working?

After checking each of these, if you still can’t find the reason why you have no hot water, it might be time to call a professional. If you have a gas heater, check to see if the gas valve is open. If this is not the problem, you may have issues with the pilot or the burner. Check #10, #11 and #12 below to see how to address these issues.

What causes a gas water heater to explode?

The gas content of water heaters is a fire hazard, but the electric coils found on electric water heaters are also the same. Other factors will play a bigger role in causing a water heater to explode, not only the power source.

Why does my water heater make a noise when I Turn on the water?

Tank makes noises There are a few reasons water heaters may make noises. The most common is that a build-up of scale in the tank and on the heating elements is creating rumbling, popping and banging sounds as the water heats. If this is the case, try draining the tank and descaling.

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