Knowing about HVAC building codes is key for following US rules in the indoor environment field. These codes protect public health, safety, and prevent damage by setting standards. The International Association of Plumbing and Mechanical Officials (IAPMO),...
Knowing about HVAC warranty rules is key for U.S. homeowners to take care of their HVAC systems. This guide offers detailed HVAC warranty guidelines. It helps you understand the different warranty policies.With longer warranty periods now available, it's important to...
Our HVAC energy efficiency standards guide helps you understand the latest rules. These rules are key to cutting down energy use and saving money. The U.S. Department of Energy has raised the minimum efficiency for air conditioners.In the North, air conditioners must...