So, you’ve seen the signs that you need a new air conditioner. And you’re researching online or talking to AC contractors, and you’ve heard about “single-stage air conditioners” and “two-stage air conditioners.”
We’re sure you have lots of questions, like:
We’ll answers those questions in this article.
Basically, a two-stage air conditioner will, by default, run on the lower setting until it gets too hot outside. Then it runs on the high setting to make sure you stay comfortable.
Let’s explain why.
Greater energy efficiency
Like a car, an air conditioner costs less to operate when it turns on and off less often. Each time the AC starts up, it costs more because of the greater energy needed to start up.
A single-stage air conditioner turns on and off more frequently because it can only cool at one speed, then turn off once it reaches your thermostat setting.
But the two-stage air conditioner can meet your cooling needs about 80% of the time with its low setting, meaning it will run more often without as many starts and stops.
Because the two-stage air conditioner runs more often, it will provide more even cooling and can remove twice as much moisture/humidity from your air. And in the south, you know the pain of outrageously high humidity.
To learn more about single-stage vs. two-stage air conditioners and which one is right for you, ask one of our experts for help.
Coolray is your Atlanta-area home comfort expert with specialists in heating, air conditioning, air quality and plumbing. Have more questions? We’d be happy to help – just contact us online.
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