Load Calculations 101: Understanding the Basics

At Air Dynamics, we want you to be informed on all of the ins and outs of the HVAC business to help you make the best decisions for yourself and home. When it comes to purchasing a new HVAC system, one of the most important details to consider is the size that will be needed. This is where load calculations come into play. What are load calculations? In HVAC terms, a “load” is how much heating or cooling a home needs. Therefore, a load calculation is the process of determining the right-sized HVAC system that will best heat or coola home. Why are they important? From footage size to insulation levels, every home is different. If you pick a system that is too big or small for your home, several issues can occur. These issues include: Uncomfortable Temperatures: Oversized and undersized systems can either put out too much or not… Continue reading

The R-22 Phaseout: What You Should Know

The phaseout of R-22 will soon be approaching a new stage on January 1, 2020. This stage will ultimately initiate the stoppage of production and importation of R-22. While you’ll still be able to use your R-22 air conditioners, there are several factors (rising cost, replacements) to consider. We want our customers to be well-informed of these changes, in order to make educated decisions for the future. In Why the Cost of R-22 Increased? , we first learned about the R-22 phaseout and discovered why the costs were increasing. For more information on what to expect during this phaseout and how you can better prepare yourself, please click the image below: Continue reading

Oversized HVAC Equipment: 5 Reasons Why It’s A Problem

As we’ve touched on in the past, the HVAC system has become a problem source for home efficiency, and oversized HVAC equipment is a problem with consequences that, perhaps, are not being adequately communicated. Here are five reasons why oversized HVAC equipment is no good: 1. Dollars & Cents Oversized HVAC equipment has a higher initial cost and costs more to operate. That’s because the system runs in short bursts, which is about as inefficient as the rush hour stop-and-go routine is on your car’s fuel mileage. Longer run times reduce cycle losses and bolster efficiency. It’s also just plain hard on your stuff. An oversized compressor is destined for a short life. 2. Comfort Oversized equipment causes temperature swings. Shorter cycles leave your system playing catch-up—particularly along the perimeter of your home—because, by the time your thermostat feels the change in temperature, the temperature has dropped or risen several… Continue reading