How to light a pilot

In my business, the pilot light is the thing that has the biggest earnings/cost ratio. Poor consumers often pay over $100 for a HVAC technician to come light their pilot. The actual time of work is usually less than one minute. Lighting a pilot light does have a small degree of risk, but the average consumer needs to know how to do it themselves so they do not have to call their Denver heating company every time the light blows out.

The pilot is a very simple device that keeps a small flame for igniting your gas furnace blowers. Sometimes the hardest part of lighting a pilot is finding it. Many people know where their thermostat is and that is the extent of their HVAC knowledge. Sometimes the pilot is deep inside of the furnace unit and you will need a long match or BBQ lighter to get the flame close enough. If the pilot does not light, then you will need to call your Denver furnace repair services company because the problem may be much larger than you expected.

If your furnace is not heating, first check where you always would: check that the thermostat is on. Then check the filter, because a clogged or nonexistent filter will damage your HVAC equipment quickly. The power to your furnace or thermostat may also be off at the circuit breaker. Then check that you have gas flowing. If you have natural gas, check the meter to make sure your gas is turned on. For propane heating, obviously check the tank pressure and valves to see if they are open. The valve at the furnace is called a gas-cock and should be parallel to the inlet or turned to "pilot" or "on" for it to work. These simple checks are the most common reason for failed furnaces, and will save you money calling the Denver HVAC company to your house to flip a switch.

Some furnaces have an intermittent pilot that works with electronic ignition. The pilot is only lit when the HVAC system needs it, and it is lit with an electronic spark. This means the pilot does not need to be lit all the time. If it does not ignite automatically, call a Denver furnace repair company and do not attempt to light it yourself.

If the pilot is manual an unlit, first turn the knob to pilot before lighting. The flow of gas for the pilot should be so low that you will not smell any gas. Natural gas rises, while propane sinks and collects along the ground. If the pilot goes out, the valve that supplies it gas will automatically close and your furnace will not work. You will need to turn or hold the knob in the pilot position to get the gas flowing again.