Boiler Pilot Light Won T Ignite

The jet for the pilot light is tiny.

Boiler pilot light won t ignite.

If gas or propane flow to this pilot light is interrupted even for a moment the pilot light can go out and will need to be relit. I have electroic pilot. The thermocouple assists with furnace operation by monitoring the presence of the flame and turning off the gas supply to the pilot light if it should become extinguished or becomes weak. Sometimes this is the only problem that you need to fix and things will go back to normal.

Other times the pilot light is still on but other parts of the furnace could be malfunctioning. One is a manual type that you must light and the other is an automatic pilot ignition type that lights itself. How to light a boiler pilot light. Burners will not light.

However even many modern furnaces still run pilot lights. To determine this turn off the thermostat. When your furnace fails to ignite the first place to look is the pilot light. When your pilot light goes out your furnace won t ignite and heat your home.

The most common reason for this problem is because the pilot light is not on. There are two types of boiler pilot lights. Why won t my furnace turn on if my pilot is lit. If your furnace does not have a pilot light move on to the next step.

What else can cause a boiler ignition failure. The pilot is on and the burners are lit the fan goes on as well. These jets are cheap to replace but they can usually be removed cleaned and reinstalled to fix the problem. When thermosta is switched on the flame lights then shrinks.

If your furnace won t turn on check your pilot light. Furnace blowing only semi warm air. Common reasons your furnace pilot won t light. Even a small spec of dirt can block it cause the pilot light to go out and then the boiler won t re ignite.

Unlike older pilot lights which have to be lighted by hand automatic pilot lights now commonly found in most home furnaces are regulated by a thermostat and only ignite when needed. Its main function is to ignite the burners when the furnace is called upon for heat. In this hvac training video i show up close how the thermocouple pilot light and gas valve work on a water heater furnace fireplace as well as other ap. My gas furnace pilot light will not light.