Forensic Engineers and Consultants

Tag Archive: refrigerant

  1. More HVAC Equipment Changes on the Way

    Leave a Comment

    The United States Department of Energy (DOE) finalized energy efficiency standards for residential gas furnaces in late 2023.  These new standards are slated for implementation in late 2028.  The last time the DOE raised the efficiency rating of gas furnaces was in 2007, when the minimum efficiency for gas fired furnaces was raised from 78% to 80% efficient.

    Let’s look at what efficiency means in this context.  In simple terms, (more…)

  2. New Year, New HVAC Refrigerant

    Leave a Comment

    As we ring in the new year 2025, a significant change is coming for several heating, ventilation, air conditioning and refrigeration (HVACR) systems that are currently used in both residential and commercial applications.  The 2020 American Innovation & Manufacturing (AIM) Act is bipartisan legislation that was signed into law.  The AIM legislation empowers the Environmental Protection Agency (EPA) to reduce the production and consumption of hydroflourocarbons HFCs by 85 percent by the year 2035. (more…)

  3. Air Conditioning Evaporators

    Leave a Comment

    This is the third and final of three articles concerning the basics of air conditioning systems.  This article concerns the evaporator, a part of the air conditioning system that is usually unseen inside the air handling unit. The evaporator, in concert with a fan, supplies cool air to a building interior. (more…)

  4. Air Conditioning Condensing Units

    Leave a Comment

    The condensing unit is a key component of all vapor compression air conditioning systems.  We are all familiar with condensing units as the noisy exterior portions of air conditioning systems that blow hot air to the environment. (more…)

  5. Air Conditioning System Basics

    Leave a Comment

    Air conditioning systems are everywhere in our lives – at home, in our vehicles, at work, in manufacturing facilities – yet most people give them little thought other than setting a comfortable temperature until they stop working or malfunction in some other way. (more…)

Type ofLoss

Not sure what you're looking for?
Browse All

Select Loss Category