12-15-25 Infant room heating is not working in intermittently I spoke to Kelly on arrival room right now is maintaining temperature. I raise a setting on it and check it up on the roof. This is RTU#5 It may be cycling off by temperature limits that automatically reset however I’m not having that problem right now Kelly’s OK with me coming back later this week when it’s warmer out. There may be an issue with it, tripping on high limit on my other days Also, the exhaust and the burners are running, smells a little on the rich side like too much fuel