[hypoxia]

I replaced the file in the TM220 heat controller with the original Silverleaf file for this coach. Files for all brands of motorhomes etc. that use Silverleaf are included with OmniScope. The fault code 9-2 that it had went away and it looks like the settings are good. I can't wait until I wake up & see if the heat is on!

Update, woke up this morning & the heat is working correctly and following the schedule.

The new TM200 A/C controller has been a problem since received, that will be the next cloning project.