Bryant 90 plus, I'm having problems with water in the air pressure switch also air pressure tubing. On colder days furnace run about couple hours and shuts off. I have take out
Gas furnace pressure switch problems - Gray Furnaceman Furnace Troubleshoot and Repair
Faulty Air Pressure Switch: Boiler Troubleshooting Guide & Repair Costs
High Pressure Switch and Low Pressure Switch HVAC, HVAC Pressure Switch | Lefoo
Boiler not working? Most common problems (and fixes) - iHeat