My memory is a little foggy as this was 5 years ago, but I know I replaced both the flame sensor and board about 6 months apart. I know one of the problems was the furnace would constantly cycle without blowing heat....on, off, on, off etc. So I guess that would have been the flame sensor?
1 - 2 of 11 Posts
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
A forum community dedicated to professional electricians, contractors, and apprentices for residential and commercial work. Come join the discussion about trade knowledge, tools, certifications, wiring, builds, scales, reviews, accessories, classifieds, and more!