by PICS Admin 2 | Dec 22, 2025 | General
The HVAC field is full of complex systems, evolving technologies, and everyday challenges that require clear guidance. Our General Topics section breaks down foundational HVAC concepts into practical, easy-to-understand explanations for technicians, installers,...
by Abbie Stancato | Jan 14, 2021 | Educational, Featured, General
How Does An Air Conditioner & Heat Pump Work? – Basic HVAC Tutorial The History of the Air Conditioner The air conditioner was invented in 1902 by the founder of Carrier Corporation — Willis Carrier. The primary design was for Humidity Control, not...
by Abbie Stancato | Nov 16, 2020 | General
Have a need for structural rooftop support and don’t want the hassle of roof penetration? You’re in luck, they’re called equipment supports. What Is An Equipment Support? These load-bearing supports are typically used to elevate and/or load support...
by Abbie Stancato | Oct 21, 2015 | General
Until I began to specify belts for HVAC Accessory fans and motors, I thought a belt… was just a belt. Here’s valuable information I’d like to share with anyone seeking to understand the basics and differences in V-Belts. There are so many belt types...
by Abbie Stancato | Sep 24, 2015 | General
The general purpose of an HVAC Outdoor Air Hood is to allow outside air into the HVAC Rooftop Unit (RTU) while preventing rain and other outside elements from entering. I state general purpose, because not all HVAC Hoods serve that purpose. Specifically, MicroMetl...
by Abbie Stancato | Aug 6, 2015 | General
The month of August 2015 is a milestone for MicroMetl as we celebrate 50 years! Under the leadership & guidance of Owner Gerald Schultz, MicroMetl has grown to three facilities; Our Headquarters in Indianapolis Indiana , Sparks Nevada, and Longview Texas. Today...
