Furnace By Frank AlexanderJanuary 1, 2015 Furnace Indicates Open Limit Switch Is this you? “My furnace stopped working”, “My furnace runs but quickly shuts off”, “My…
Draft Motor By Frank AlexanderDecember 3, 2014 Furnace Ignition Cycle Diagnostics using the Furnace Ignition Cycle Most gas furnace problems can be narrowed down to…
Furnace By Frank AlexanderSeptember 22, 2014 What Makes a Gas Furnace Work? Furnace Safety This probably crossed your mind once or twice but you ignored it and…
Air Conditioner By Frank AlexanderSeptember 15, 2014 Will Closing Registers Help Heat or Cool Other Rooms? I was asked this recently on a web forum: I am doing a house addition…
Diagnose By Frank AlexanderDecember 2, 2012 The Top 5 Heating System Problems Winter is harsh on your furnace or heat pump system. As an experienced HVAC business…