Furnace upstairs, there is a leak out of the trapping system, Lennox. There is not back up drain line and the safety system is not wired in. Concern of Greg’s was that there is water build up in the summer time on furnace. Lines could be sealed better, Hf-5 Basement furnace The trapping system is leaking on floor and water dripping on furnace in cooling There is a popping in the supply duct due to not having cross lines will have to add S lock and make lines that are inverted. Hf-5 Wp 35 was very bad replaced Monday is a good day to return to do repairs Furnaces are form 2017 Lennox 90% systems one stage up stairs and downstairs but down stairs has two zones thermostat is next to furnace in basement for zones and main stat is on pillar before going downstairs Co in home is 0ppm but there are multiple fire places running and can lead to co in home Flame sensing systems are clean and no electrical issues in furnaces