An Easy Guide to How a Multizone HVAC System Works
The average U.S. home spends about $2,200 a year on energy bills, according to the U.S. Department of Energy. A big chunk of that cash goes to heating and cooling costs. But why is it so expensive to keep your home comfortable? The answer has a lot to do with the way many people heat and cool their homes. The typical U.S. home has a single-zone HVAC system, which means the entire house is heated or cooled by one thermostat. A multizone HVAC system, on the other hand, can save you money by allowing you to heat and cool different areas of your home separately. Here's how it works:
What Is a Multizone HVAC System?
A multizone HVAC system consists of two or more thermostats that control separate zones in your home. Each zone has its own temperature set point, so you can keep different areas of your home at different temperatures. For example, you could set the downstairs thermostat to 70 degrees Fahrenheit and the upstairs thermostat to 68 degrees Fahrenheit. Multizone HVAC systems are also known as dual-zone or multi-split systems. They're becoming increasingly popular in U.S. homes as people look for ways to save money on energy bills. If you're in Radford, VA, New River Heating & Air can help you choose and install the right multizone HVAC system for your home.
How Does a Multizone HVAC System Work?
A multizone HVAC system typically consists of three parts:
An outdoor unit that contains the compressor, condenser, and expansion valve
Two or more indoor units that contain the evaporator coils
A controller that manages the operation of the system
The outdoor unit is connected to the indoor units by a refrigerant line. Each zone has its own thermostat, which signals the controller when the room needs to be heated or cooled. The controller then turns on the appropriate indoor and outdoor units to maintain the desired temperature in each zone. When one zone is heating or cooling, the other zones are inactive. That means you're only using energy to heat or cool the areas of your home that need it.
Get Professional Services Today
If you need help with your multizone HVAC system in Radford, VA, our NATE-certified technicians at New River Heating & Air can help. We're experts in residential and commercial HVAC systems. We also provide service for tankless water heaters and generators. Call us today to schedule a consultation.