The New MicroMetl Open Forum

The New MicroMetl Open Forum

MicroMetl is proud to launch the “MicroMetl Open Forum.” It’s time to ask your HVAC Accessories Questions, and Show-Off Your Expertise! Unlike other forums on the web, the MicroMetl Forum is a Questions & Answers Forum which Does Not require...
What Are HVAC Enthalpy & Dry Bulb – Part I

What Are HVAC Enthalpy & Dry Bulb – Part I

One of the most frequently asked questions to our customers purchasing HVAC equipment requiring controls is “Do you want Enthalpy or Dry Bulb Sensors?” I’d like to explain Enthalpy & Dry Bulb Sensors, and their differences, without getting overly...
What is HVAC Static Pressure?

What is HVAC Static Pressure?

Allow me to begin with a simplistic analogy used to explain “What is Static Pressure?” A fan or blower inside a furnace is setup to deliver a specific amount of air. Let’s compare that airflow to a man pushing a shopping cart. A cart holding five...
What Is HVAC SEER & EER?

What Is HVAC SEER & EER?

Prior to 1975, there was no universal standard of measurement for rating HVAC energy efficiency. So the Air Conditioning & Refrigeration Institute (ARI) introduced The Energy Efficiency Ratio (EER) for the purpose of rating the cooling efficiency of HVAC units....