Tuesday, May 5th, 2020 – ULN Residential Gas: 10:00 - 11:00 am (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