v Reasons Your Pilot Light Won't Stay Lit & How To Fix Information technology

technician fixing gas furnace

As the holidays approach, yous'll want to start preparing your home for overnight visits from out-of-town friends and family unit. With guests coming, information technology'south imperative that all of your appliances and home systems are functioning properly in lodge to keep everybody comfy. The final thing you want is for your guests to travel hours only to be without heat. If you find that your furnace airplane pilot light keeps going out, bank check out these five possible explanations.

Dingy Thermocouple

If your airplane pilot low-cal goes out, your first instinct is probably to re-calorie-free it. Notwithstanding, if you find that you are doing this frequently and the darn thing just won't stay on, take a look at your thermocouple to run into if it is make clean. If information technology's filthy close your gas off so that the unit can cool down, and then gently clean it past carefully rubbing information technology with fine grain sandpaper. When y'all're done, simply turn the gas back on and light the pilot again. If dirt or grime was the event, your light shouldn't go out again!

Bent Thermocouple

If the flame tin can't attain the thermocouple because information technology has go bent, your gas valve will automatically shut off. Luckily, this is an easy trouble to solve. All y'all have to practise is shut off the gas, wait for everything to cool downwardly and bend the thermocouple dorsum into identify. Voila!

Filthy Pilot Opening

If the flame is directed through a dirty airplane pilot opening, it will become unstable and appear wavy. This mild yellow flame is non most hot enough to heat the thermocouple and must be addressed immediately. Once again, shut the system off and use a thin needle to extract any clogs that may be obstructing the pilot opening. Once the blockage is articulate and the system is turned back on, the flame should now announced blue and cone-shaped.

Broken Thermocouple

If you've tried cleaning the thermocouple and airplane pilot opening but your pilot light merely won't stay on, it may exist time for a new thermocouple. Simply similar whatsoever other device, it will suffer wear and tear over the years and will eventually need to be replaced . Brand sure to contact a trusted professional to ensure your next thermocouple is installed correctly.

Poor Location

If your furnace has been installed in a small enclosed area, there may non exist enough oxygen available for the arrangement to employ. In this situation, your system runs out of combustible air and not only will your pilot lite continuously burn out, but carbon monoxide may also build up within your home. If you doubtable that this is the reason for your pilot low-cal woes, call a professional for solutions to relocating the furnace  immediately, as carbon monoxide can exist mortiferous.

If you accept any questions regarding your furnace or pilot light phone call Comfort First Heating & Coolingat whatsoever of our v North Carolina locations. Nosotros would be more than than happy to help in any manner we can!

These are three common causes that a furnace repair expert sees with a pilot calorie-free that keeps going out :

  1. Chock-full Airplane pilot Orifice – Dirt and debris tin can accrue in the airplane pilot orifice, which is the spot on your furnace where the gas comes out to lite the airplane pilot . One sign that this is the cause is a wavy xanthous flame .
  2. Poor Location – A pilot light needs oxygen to fire. If your furnace is in a confined surface area, your pilot lite will have trouble staying lit. Carbon monoxide can likewise build up in this scenario, so this effect is of import to pay attending to.
  3. Faulty Thermocouple – If the pilot light goes out, it's upwardly to the thermocouple to cut the gas off. If it'south dingy or bent, it may exist shutting off the gas unnecessarily.

These are just a few of the most common scenarios. It'southward always all-time to permit a professional examine and handle delicate parts of your furnace. If your pilot low-cal keeps going out , call Comfort Kickoff to diagnose and fix the problem.

Calling a reputable HVAC visitor is usually the best style to fix a pilot light that keeps going out .

Sometimes, at that place are causes you can set up yourself. If there is a typhoon nearby that is blowing out the light , for case, you tin locate the source and find a solution. That can be as simple every bit closing a window. Some other thing you can exercise is to expect it out to see if it gets improve. It is possible that it's an issue with your gas supply and it is temporary.

If y'all want a definite answer for why your pilot light keeps going out and a surefire solution, just requite Comfort First a telephone call .

If your furnace's airplane pilot light keeps going off, you lot may be dealing with a bad thermocouple . Just how practice you lot know for certain?

You lot might be able to rule out a thermocouple result if:

  • The pilot won't lite at all.
  • The pilot is small and has an orange/yellow tinge.
  • Your neighbors are experiencing similar fluctuations due to the gas supply.

The telltale sign of a bad thermocouple is commonly that the flame lights and then goes out later on yous hold the gas command knob for 20 – 30 seconds.

But the all-time way to know you accept a faulty thermocouple on your easily is to get information technology diagnosed by an HVAC professional. Speak with a furnace skilful  from Comfort Get-go to ensure a consummate resolution.