Picking the Right HVAC System

Are you looking to choose the best HVAC system for your home? What things should you consider to make a smart pick? It’s a little like the story of Goldilocks—finding one that’s just right takes some effort.

Technician inspecting HVAC system units on a residential wall to assess SEER rating.

Selecting the Right Efficiency for Your HVAC System

The US Department of Energy and specialists have created efficiency ratings for air conditioners and heaters. This helps you understand how good and efficient your HVAC system is. Air conditioners get a SEER rating, which tells you how much cooling you get for the energy used. A higher SEER rating means it works better, and this number is an average for the whole cooling season. In Texas, you can find HVAC systems with SEER ratings from 15 to 22. Heaters have an annual fuel use efficiency rating, shown as a percent—how much energy turns into heat. Electric heaters use 100% of the energy, while gas heaters use between 80% and 98.5%.

Getting the Correct HVAC System Size

Every home needs an HVAC system size that works just for it, and every house is different. If the HVAC system size is too large, it runs too quickly. This makes the heating and cooling cycles short, which wears out the electrical parts faster. During the warm months, these fast cycles don’t remove extra dampness, leaving your home feeling wet and sticky. If the HVAC system size is too small, it can’t handle very hot or cold weather.

The heating and cooling cycles last too long, working hard to reach the right temperature. This puts extra stress on the whole system. How do you find the right HVAC system size? A HVAC contractor will visit your house and do a Manual J load calculation. What do they check? They collect details like the square footage, the number of windows and doors, the type of insulation, and how much sun hits your home to figure out heat gain.

How are HVAC systems sized? The air conditioner is measured in tons (not weight, just a measure), and the heater is sized with British Thermal Units or BTUs. How close is the match? Air conditioners come in half-ton steps, so they pick one a bit bigger than needed. Furnaces come in 5,000 BTU steps, and they choose one just above what you need.

Adding Nice Extras to Your HVAC System

You can make your HVAC system work better with new tools, like variable-speed blower motors and refrigerant compressors. How does this help? You need less cooling when it’s 82° outside than when it’s 102°. The same is true for heating when it’s 59° versus 29°. You can also make your indoor air cleaner. Some small particles in the air are alive and can cause allergies, asthma, or other illnesses. Ultraviolet light can kill these germs, turning them into safe dust that your air filter can catch.

The Most Trusted HVAC installation company in the area

At AC Repair Center, we offer great HVAC services in Austin, TX, and we keep our prices affordable. We don’t just install and fix air conditioners — we also help you save money at every step. Our goal is to give you good service that doesn’t cost too much for HVAC installation in Austin, TX. Call us today for any cooling issue, from installing a new thermostat to AC installation in Austin, we can do it all!

Technicians welding copper lines during HVAC system installation and repair.

Our Air Conditioner Installation Service Areas

AC Repair Center provides expert AC installation in Austin, TX, and surrounding cities, keeping homes and businesses cool in zip codes like 78701, Round Rock (78664), Pflugerville (78660), Cedar Park (78613), Lakeway (78734), Buda (78610), West Lake Hills (78746), Kyle (78640), Georgetown (78626), Manor (78653), Sun City (78633), Leander (78641), Lago Vista (78645), and Jonestown (78645). Our skilled team installs efficient AC units tailored to Austin’s hot summers, offering clear pricing and a 90-day warranty. Look below for a full list of our installation service areas:

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