What is an HVAC Zoning System ?

Have you ever been so cold in one room of your house that you jack the heat up, only to realize the rest of the rooms are now too hot? Or is one person in your family continually turning the AC on high and freezing out everyone else?

HVAC systems heat and cool an entire house, but a single thermostat can make it challenging to maintain a comfortable temperature for every room in the house.  HVAC systems controlled by one thermostat have just that – one thermostat. This means that it only reads the temperature in the room it is located. If the thermostat is in the main living areas, it can lead to the upstairs being too warm, or a room next to the garage too cold. 

In a home with varying degrees throughout the house, a zoning system may help to solve the heating and cooling issues. 

How an HVAC Zoning System Works

An HVAC zoning system uses multiple thermostats, a control panel, and dampers in the ductwork to regulate airflow. The thermostats read the temperature for different areas of the house, and the control panel takes those temperatures and signals the dampers. From there, the dampers either open or close, depending on if that room needs heating or cooling. 

Comfort at Home

In the heat of the summer and during winter’s freezing temperatures, it can be difficult to find a temperature where everyone in the household is comfortable from all areas of the house. Some people like it warm, while others prefer cooler temperatures. With a zoning system, each person’s preferences can be accommodated for different areas of the house. 

For houses with multiple levels, large windows, or rooms that you prefer to be cooler (like a workshop or home gym), zoning reads and maintains the appropriate temperature for each area. 

Sustainable Energy

There are usually areas in the house that are used less frequently than in other areas. With three to four different zones, you can avoid overheating or overcooling rooms that are not in use. The efficiency of zoned HVAC helps to lower your monthly bills, lengthen the life of your system, and decrease the amount of energy used in your home. 

The added comfort and energy savings you can achieve by installing a zoning system is worth considering, especially if you have already taken care of any air leaks and insulation issues. To determine if HVAC zoning is a good fit for your home, work with a certified HVAC contractor. 

 

Energy Efficient Offices

Offices are energy-consuming buildings; between heating and cooling, lighting, and technology and equipment required to run a business, the amount of energy used continues to rise. 

With more builders and contractors committing to sustainable building, commercial offices are becoming more green, or environmentally friendly. Green buildings are designed and constructed with sustainable materials that make the building more energy-efficient and reduces energy costs.

Business owners don’t often have control over how the building was built, unless moving into a brand new development. But there are things every office can do to maximize energy conservation and reduce costs. 

HVAC 

Space heating accounts for 25% of energy use in commercial buildings, according to the U.S. Energy Information Administration (EIA). Ideally, a building will have proper insulation to help maintain a comfortable temperature. In older buildings, this cannot always be achieved. Whether you are leasing office space or own the building, maintaining your HVAC system can help decrease energy use and save money. Here are some ways to make the most of your HVAC:

  • Clean filters. Dirty filters slow down airflow. Check any filters regularly and change as necessary.
  • Program heating and cooling. Program the temperature of the office. After employees leave for the day, the heat (or AC) does not need to be turned up as high. 
  • Equipment tune-up. To make sure all systems are working efficiently, get a tune-up from an HVAC professional. 

Lighting

Lighting is one of the easiest ways to make energy-saving changes to your office space. Because lighting makes up 10% of the total energy use in buildings, it is worth the effort.

  • Motion sensor lights. Motion sensor lights are ideal for areas that are occupied during certain times of the day, including parking lots, stairways, and meeting rooms. 
  • Make the most of natural light. Builders are taking more advantage of natural light. Through a process called daylighting, sunlight illuminates buildings, cutting energy use and costs. This provides an added bonus – sunlight increases positive moods of everyone in the workspace. 
  • LED lights. LED bulbs last longer than fluorescent and incandescent lighting, and reduce the amount of energy used. 

Office Technology and Appliances

Offices are filled with technology and appliances – from computers and copiers to refrigerators and microwaves. Being mindful in your selection of these items can significantly reduce energy usage. 

  • Laptops. Laptops use up to 90% less energy than desktops. Depending on how many people work on computers in your office, this can make a significant difference.
  • ENERGY STAR. ENERGY STAR appliances, computers, copiers, televisions, and even fans and thermostats, are the most efficient equipment for the office. 

Minimizing energy consumption in the workplace is beneficial for both the environment and your business savings. As we take on new developments, we are mindful of sustainable practices and work to make each building as environmentally friendly as possible. 

 

What is the best location for HVAC condensing units?

With the official start of spring, temperatures will soon be rising again. If you are installing HVAC, efficiency should come before the appearance of the unit. With advanced technology and a multitude of options, it’s becoming easier to find an HVAC system that keeps your home a comfortable temperature, doesn’t make your electric bill skyrocket, and is not an eyesore.

When choosing a location for the condensing unit of an HVAC system, people often try to “hide” it from view. But the location of the unit, when placed correctly, can actually help it run more efficiently.

Condensing units, like air conditioners, help cool down your home. The condensing unit is the part of the HVAC system that goes outside your home. To make sure it is not working too hard in the summer months, consider where it will be placed. Here are a couple of tips when choosing a location:

 

  • Stay out direct sunlight. The cooler the air around the unit is, the less it has to work, lowering both energy use and costs. Opt for a shady, cool area whenever possible.
  • Keep the area clear of debris. Hiding the unit by planting shrubs or bushes could cause filters to get clogged. Keep the area directly surrounding the unit clear of leaves, long grass, and other debris to avoid this.

 

This doesn’t mean you can’t get creative when placing your condensing unit. Many people place their condensing unit under a deck to hide it from view. Another option is putting up a wide-slotted fence around the unit, which allows for airflow and muffles noise.

Work with your heating and cooling contractor to choose a place that ensures efficiency and doesn’t block any views of your yard.

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