SINGLE-ZONE VS MULTIZONE
One room’s too cold and another too hot — you need better temperature control for your home. HVAC systems give you the comfort and control you want. There comes a point, where you may wonder… if you should choose a single-zone or multi-zone HVAC system. Both options come with their own benefits, but ultimately, the one you should choose will depend on your specific situation.
If you aren’t sure which HVAC system you need, we’re here to help. Consider your home and needs and compare single-zone versus multi-zone HVAC systems with the below guide.
Single-Zone vs. Multi-Zone HVAC Systems
Pros of Single-Zone and Multi-Zone HVAC Systems
No matter which system you choose, you’ll get the advantages of versatile applications and precise temperature control. From there, you can evaluate the pros of single-zone versus multi-zone HVAC systems since they come with different advantages. The benefits of single-zone HVAC include:
- Lower cost: Because a single-zone system involves fewer components than a multi-zone installation, it makes sense that a single-zone option is cheaper. That doesn’t mean you should take the lower-cost route and get a single-zone system, though, especially if you have a larger home. But it is an added benefit when you do need a single-zone system.
- Enhanced comfort: Whether you have an addition or an under-served home area, a single-zone HVAC helps you control its temperature. You won’t have an upstairs room that’s too hot or a downstairs room that’s too cold. Instead, you can enhance the comfort of a room or space in your home to your exact needs.
- Efficient size: With a smaller space or home, a single-zone system is the way to go. A larger unit or traditional system will shut on and off more often as it won’t take long to adjust your space to the right temperature. That puts unnecessary wear and tear on the machine, meaning you’ll have to get maintenance and repairs more often.
While the pros of a single-zone installation are appealing, multi-zone options also come with their own advantages. The benefits of multi-zone HVAC include:
- Energy efficiency: Be more efficient with your energy spending when you have a multi-zone system. You can adjust the temperature to be more efficient or turn off the HVAC completely in zones that cover unused parts of your home.
- Better control: Traditional systems only accurately adjust the temperature in the room with the thermostat. A multi-zone system helps you control the temperature in any room or area with its own unit. That gives you better temperature control and accuracy throughout your house.
- Customization: Better control means you can customize the temperature in every room. This custom comfort is particularly useful for bedrooms. Everyone likes to sleep in a room with a different temperature, and a multi-zone system lets you do that. That means everyone in your home will sleep comfortably with a multi-zone HVAC.
Single-Zone vs. Multi-Zone HVAC Installation
The installation process varies between these HVAC systems. Again, you shouldn’t compromise and choose one over the other just based on these factors. You’ll have to pick what’s best for your home, but understanding single-zone versus multi-zone HVAC installation will help you see the difference between the two options:
- Single-zone: For a single-zone system, you have an outdoor and indoor unit. This setup is known as a one-to-one configuration, and it also includes a drain line, cable and line set.
- Multi-zone: A multi-zone HVAC uses one outdoor unit and multiple indoor units. How many indoor units you need will vary with how many rooms or areas you want to control.
| GOLD | PLATINUM | HI-HEAT SERIES |
- New Standard High Efficiency.
- Perfect for achieving true-zoning in applications where thermal loads may vary within the same building/residence.
- Capacity output is significantly higher than traditional units.
- Indoor high-wall evaporator units are available from 9,000 BTUH to 36,000 BTUH.
- A single outdoor condensing unit can power up to 5 different indoor evaporators.
- There are more than 249 possible combinations ranging from 9,000 BTUH to 36,000 BTUH in High-Wall Mounts and Multi-Position Air Handler Units offering contractors flexibility in system designing.