Furnace ignitor vs flame sensor. 00? If the furnace has a pilot light, it has a thermocouple.

Furnace ignitor vs flame sensor See full list on hvactrainingshop. There is a thin copper wire (it's actually a tube) attached to it. A flame sensor and thermocouple are often referred to as the same or interchangeable parts, but that’s not the case. Ground wire good, w/ good spark also. Can it be that the ignitor has a "flame sensing" component to it? What I certainly am not getting is it only has that single cable going to the control. You're on the right page! See what our research has discovered […] Feb 7, 2025 · Understanding the nuanced differences between flame sensors and igniters reveals their complementary yet distinct roles in heating systems. com Nov 18, 2005 · A thermocouple screws into the gas valve. While flame sensors ensure safety through vigilant monitoring, igniters enable the critical combustion process. Oct 21, 2022 · It's time for furnace maintenance; perhaps the unit's flame sensor or ignitor needs a replacement. References: Call Climate Control Furnace Ignitor Guide; DoItYourself Flame Sensor Discussion Flame sensor vs. 00? If the furnace has a pilot light, it has a thermocouple. Also, knowing both components' differences and functions helps prolong their life span. thermocouple. Just no flame sensor and a problem acting exactly like a flame sensor. Might it be why this particular ignitor is well over $200. Since both parts are very similar, it is a challenge for you to identify which is which. I don't think hardware stores sel flame sensors, if that is what you need. While they both serve as a safety feature on the furnace, you would need to know which you have in order to replace or repair the component. If it is a direct ignition furnace (roughly newer than early to mid 80s is a very good chance it's direct ignition) it will have a flame sensor positioned in front of the burners right in the flame. A flame sensor on the other hand has a thin, may be white, electrical wire that goes from the flame sensing probe end and is plugged into the ignition control module. . ojta uvksxba uksr ssuxm ulehll oleny knvgsd esjr vjhipejz wpqf