Why Are So Many Listed Chimneys Leaking?
This may surprise you, but most chimneys on the market are leaking. Fact. Even if your chimney is listed (UL, Intertek etc.), there’s a very good chance that it is leaking not only condensation but also dangerous flue gases where people live and breathe every day. If the joint/sealant product was listed and recommended by the manufacturer, why is this happening? And what can you do to prevent it?
Why Electronically Commutated (EC) Motors?
EC technology is the future of sustainable energy consumption in pump and HVAC applications. In this paper you will learn the benefits of EC motors, ‘what is an EC motor?’, how they work, how they are different from traditional induction motors, and some tips for making the switch.