Why is my heater not igniting?

The Pilot Light (Faulty Ignition Sensor) The pilot light or ignition sensor is usually the most common issue when your furnace will not ignite. This is typically the problem if you can hear your furnace click on but it does not fire up. If the sensor or ignitor is dirty, it will need to be cleaned.

What happens when there is no pilot light on a gas heater?

If there is no pilot light or is blown out, the tip of the thermocouple cools off and stops generating electricity so the gas valve closes and the unit shuts off. Every gas appliance is equipped with similar safety devices, prevent gas leaking inside the house.

What does a pilot light on a water heater look like?

A pilot light is a small flame present to ignite the gas burner on your water heater. A functioning pilot light should appear blue in color, which can help you determine whether or not your pilot light is working.

Why does my pilot light keep going out?

If your pilot doesn’t re-light, won’t stay lit or keeps going out after a short time, you most likely have an issue with the hot water heater thermocouple. This can happen with age. This can happen with age.

Why does my Propane water heater light go out?

If you have a natural gas or propane water heater and have opened your hot water faucet to find that there’s no hot water, the usual culprit is the pilot light going out. The pilot light is a small flame that ignites the gas burner.

What happens when the pilot light goes out on a gas heater?

Gas heaters, whether they warm up air or water in a home, rely on a pilot light to trigger the flame of the actual heater. If this pilot light ever goes out, the heater has no way of actually turning on to heat the water or air that your particular type of heater circulates to warm the house or other elements.

How to troubleshoot a gas pool heater that wont turn on?

1 Heater won’t turn on 2 Pilot light won’t ignite 3 Pilot light keeps going out 4 Water isn’t reaching desired temperature 5 Heater cycles on and off frequently 6 Heater is leaking water 7 Rust in the pool from the heater 8 Heater is making loud noises

What should the pilot be on a propane heater?

The pilot should be around an inch high and mostly colored blue. If it’s flickering, split, small, orange or yellow-colored, then the pilot tube needs to be cleaned. You can clean it out by turning off the gas first then gently poking a needle into the top of the pilot tube.

What to do if your pilot light wont work?

First, locate the thermocouple to clean it using a piece of sandpaper. Always remember to shut off the gas before you start cleaning and to make sure that your thermocouple is cool. If you’re thermocouple still doesn’t work after cleaning, the issue may be that it’s bent.