HVAC Ductwork Diagram

HVAC Ductwork Diagram

Creating a perfect HVAC ductwork diagram helps you design an efficient system. Quite often, the vitality of an HVAC system is overlooked, but it is crucial to know that the design and layout matter. It is so as the ductwork is liable for issuing conditioned air in...
How to Clean Furnace Heat Exchanger

How to Clean Furnace Heat Exchanger

Most furnaces have single heat exchangers with 80% efficiency. However, those with a 90% efficiency level or more require a second heat exchanger to function. The chief reason is that heat is sent into the ductwork in these furnaces and not released from the vent....
All About Furnace Secondary Heat Exchanger

All About Furnace Secondary Heat Exchanger

Most homeowners do not identify where their furnace secondary heat exchanger is until something goes off with the machine. When a furnace is in excellent working condition, ignoring this crucial device is simple. People often fail to recognize that the heat exchanger...