Emily Gutowski

Commercial Refrigeration Compressors

Commercial Refrigeration Compressors

This article on commercial refrigeration compressors draws from several of HVAC School’s articles and videos,

Home Ventilation in Central Florida

Home Ventilation in Central Florida

When many people look for an HVAC contractor, they look for someone who can install,

What is a Leaky HVAC System?

What is a Leaky HVAC System?

If your A/C unit hasn’t been running as well as it usually does, you may

Air Changes in Commercial Buildings

Air Changes in Commercial Buildings

Ventilation is a huge consideration in commercial structures. When you have a space with many

DIY Drain Cleaning Dos and Don’ts

DIY Drain Cleaning Dos and Don’ts

One of the most common issues we see on residential and light commercial A/C units

Radiant Heat Transfer and Its Sneaky Effects on Comfort

Radiant Heat Transfer and Its Sneaky Effects on Comfort

Around this time of year, many of us may wish we had a nice fireplace

Water Flow Issues on a Pool Heater

Water Flow Issues on a Pool Heater

This article was inspired by Bert Testerman’s recent Kalos training video and an article he

Rack Refrigeration in Supermarkets

Rack Refrigeration in Supermarkets

I’d bet that almost 100% of the people reading this article have been to a

Heat Pumps vs. Gas Furnaces in Central Florida

Heat Pumps vs. Gas Furnaces in Central Florida

This article was inspired by the HVAC School article, “How to Compare Heat Sources for

R-410A Phase-Down: What Consumers Need to Know

R-410A Phase-Down: What Consumers Need to Know

You may already know that your A/C unit requires “Freon” to work. “Freon” is an

What Happens on a Commercial Package Unit PM?

What Happens on a Commercial Package Unit PM?

Preventive maintenance is crucial for commercial HVAC equipment. Those units have so many moving parts

What is SEER and Why Does It Matter?

What is SEER and Why Does It Matter?

If you’ve been shopping for a new A/C unit, you may have noticed that some