What is a bad flame in a natural gas furnace?

Answer Modern natural gas furnaces need a little attention to run efficiently. If the pilot light is burning with a bad flame, the furnace may be venting dangerous gases into the home. In most cases, tr... Read More »

Top Q&A For: What is a bad flame in a natural gas furnace

How to Check a Flame Sensor on a Furnace?

When you turn on your home furnace, the pilot light ignites the gas, which, in turn, ignites the burners. However, there is a safeguard in place that ensures the pilot is lit. This is the flame sen... Read More »

How to Change the Flame Sensor on My Comfortmaker Furnace?

Comfortmaker makes lines of gas furnaces. Because these furnaces are powered by gas, safeguards are needed. For example, if you were turn on your furnace without a pilot flame, the furnace would fi... Read More »

Screeching Noises in My Hydro-Flame Furnace?

Hydro-Flame furnaces are small furnace systems designed for RVs and trailers. These furnaces work like space heaters. They experience more wear than home furnaces due to the harsher conditions in R... Read More »

How to Change a Flame Sensor on a Gibson Furnace?

Your Gibson furnace comes equipped with a number of safeguards. One such safeguard is the flame sensor, which is a metal rod that sits next to the pilot light. When you turn on the Gibson furnace, ... Read More »