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....
by Micrometl | Jan 15, 2026 | Roof Curbs
Angled or sloped roofs are common, especially on commercial buildings. When it comes time to install an HVAC Rooftop Unit (RTU) on one of these roofs, roof pitch becomes an important factor that must be addressed for the system to operate safely and efficiently. Why...
by Micrometl | Jan 15, 2026 | Mixing Boxes & Econos
In retrofit and service work, surprises on the jobsite are practically guaranteed. Ductwork that doesn’t match the drawings, last-minute layout changes, or an unexpected configuration can turn a straightforward installation into a time-consuming headache. When time is...
by Micrometl | Jan 15, 2026 | General
Welcome To The MicroMetl Blog MicroMetl has been leading the HVAC Accessories industry for nearly 50 years. MicroMetl manufactures HVAC Accessories and Energy Recovery Ventilation (ERV) products. The MicroMetl blog will cover the detailed aspects of all our products....
