“Every contact with an employee of Efficient was outstanding. They were on time, knowledgeable, professional and cared about my issue. From the in-home sales meeting, to the installation (including another person who came to check their work!), to registering my products and following up to see if I was happy – they exceeded every expectation.”
“Feel so fortunate to have picked Efficient Air off the authorized dealer list to install our [new system]. Everyone we dealt with was exceptional! From the first phone call to the install, everyone impressed. We know who we’ll call to replace our next unit and service our Central AC system in the future.”
If you’re considering replacing your central AC unit, the terms single-stage, two-stage and variable-speed are going to come up in your online searches and conversations with contractors. To make the right decision about which central air conditioner is right for you, it’s important to understand how each of these options will impact your comfort and budget.
All of these terms refer to the speeds – or speed, in one case – at which a central air conditioning system’s compressor can operate.
A single-stage central AC system is either on – full blast – or off. There’s no in between. This results in wasted energy and money. Imagine you’re driving, and your only means of maintaining the speed limit is to floor it or take your foot off the gas pedal. That’s single-stage technology.
This is not to say a single-stage system is never the right choice. It is the least expensive type of central air conditioning system to purchase, so if upfront cost is a more important factor to you than long-term operating costs and performance, it may be the right solution. However, if energy- and cost-efficiency are important to you, a two- or variable-speed unit is likely a better fit.
A single-stage system cycles on and off more frequently, while a two- or variable-speed central AC unit runs for longer at lower speeds – cycling on and off much less often. In addition to the energy and cost savings discussed above, this offers important advantages:
We are experienced with repair and installation of all of these system types and can help you weigh your options. We provide service and complimentary in-home AC replacement consultations all over the Austin area – from Kyle to Georgetown. Call us at 512-501-2275 to schedule.