Recent content by CSinnbad

So we had a warm summer and didn't need the heater and I got real busy and didn't work on it... checked out the gas valve voltage and it does stay on for nearly 4 seconds. I checked the other interlocks by jumpering them with no luck. All I can think of is checking the flame tubes in the fire...

Yes, that is my manual... and yes... the heater is acting the same before and after replacing all those parts... and I still have all the original parts...

We tested 2 conditions... with and without the gas dryer running... was 8.5" wc and 11.5" on the inlet... when it attempted to fire up it was around 2" on the outlet but hard to get a solid reading as it shut off so quickly... not getting any consistent flame, just a very short burst then...

Tested gas pressure, all good on inlet and outlet. Burners look good, replaced blower vacuum sensor also, and checked exhaust... all is good.... also checked 24V to gas valve... also good... any other ideas?!?! Also ohmed out the new flame sensor, it too is fine...

Thanks, but I have already replaced the flame sensor...

My H135ID1 is 2 years old and has performed flawlessly for 2 seasons. It is stored in a clean garage in the offseason. This year it it wouldn't startup throwing the IF code for ignition failure. Waiting on manometer from a friend to test natural pressure, but all valves are open and nothing...