by Micrometl | Jan 15, 2026 | General
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...
by Micrometl | Jan 15, 2026 | General, HVAC Sensors & Controls
Carbon dioxide (CO₂) sensors play an increasingly important role in modern HVAC control strategies—especially in environments where occupancy varies throughout the day. When used correctly, these sensors help maintain indoor air quality, optimize ventilation, and...
by Micrometl | Jan 15, 2026 | General
Indoor Air Quality (IAQ) isn’t a luxury—it’s a basic requirement for the comfort, safety, and productivity of building occupants. Today’s reality is simple: between home and work, the average person spends nearly 90% of their time indoors. When ventilation is...
by Micrometl | Jan 15, 2026 | General, HVAC Sensors & Controls
Motors and actuators are used throughout the HVAC industry, yet many technicians and building owners misunderstand how they differ and where each should be applied. Although both create movement, they serve distinct purposes in HVAC systems. The Basic Difference At...
by Micrometl | Jan 15, 2026 | General
In HVAC rooftop applications, air hoods play a key role that often goes overlooked. While they may look simple from the outside, their purpose, configuration, and impact on comfort and building performance are essential to understand—especially when they are used in...
by Micrometl | Jan 15, 2026 | General
What Is A Multiple Speed HVAC Fan… Why Is It Needed? Multiple Speed HVAC fans… No, not like the above graphic of a condenser unit in desperate need to remove heat from the coils… I’m talking about an HVAC fan used to supply air into a building....
