DIYbanter - View Single Post

wrote:
When our gas furnace lights, it clicks until it lights, then continues
to click for about 2 minutes after it has lighted, then stops clicking.

Is this a problem, or normal? Of course if it's a problem, what is the
problem and how to fix?

-Thanks
KJ

Greetings,

2 minutes? If so you might want to replace something called the
"thermocoupler". Pick up a new one at Home Depot for $12 and follow
the simple install instructions on the box (it just screws on). It
might not be your problem but it is likely.

Hope this helps,
William