Tuesday, May 5th, 2020 – ULN Residential Gas: 2:00 - 3:00 pm (EDT)
o Atmospheric units ▪ Icon Control ▪ Thermopile & measuring millivolts ▪ Combustion chamber & venting
o Power Vent ▪ Combustion chamber and pilot ▪ Icon Control ▪ Pressure switches and limit switches ▪ Flammable vapor sensor