What Is HVAC?

HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the systems used for maintaining a comfortable indoor environment in homes, buildings, and vehicles.

What are some signs that might indicate I have a problem with my HVAC system?

While not always, you may notice an abnormal noise coming from the system, your heating or cooling system running non-stop, or warm air/cool air coming from the vents during the opposite season. Abnormally high utility bills are also a common indicator.

Why is the upstairs of my house always hotter in the summer & cooler in the winter?

Heat rises, thus the reason it’s hotter in the summer. Assuming the system was sized and installed correctly, you should consider installing a zone system if possible. Sometimes the addition of return air ductwork will help improve air movement and help make upper levels more comfortable.

How can I improve indoor air quality?

To improve indoor air quality, use high-quality air filters, consider air purifiers, ventilate your home regularly, and maintain a clean living environment. Controlling humidity levels is also crucial.

How can I identify the reasons for my high home energy costs?

Several factors affect the operating costs of your heating and cooling system, including local climate, energy rates, and how often doors and windows are opened. While you can’t control the weather, you can reduce costs by improving insulation, keeping doors and windows closed, and using additions like ceiling fans to circulate air more efficiently. These simple steps help lower energy bills and maintenance needs.

What is the difference between a furnace and a boiler?

A furnace heats air and distributes it throughout a building using a system of ducts. A boiler, on the other hand, heats water and distributes the resulting steam or hot water to radiators or in-floor heating systems.

How do I know if my HVAC system needs repair?

Signs of HVAC issues include strange noises, uneven heating or cooling, increased energy bills, frequent cycling, and poor air quality. If you notice any of these signs, it’s advisable to consult a professional HVAC technician.

What is zoning in HVAC?

Zoning involves dividing a building into separate areas (zones) and controlling the temperature independently in each zone. This can improve comfort and energy efficiency by directing heating or cooling where it’s needed most.

What is SEER rating for air conditioners?

SEER (Seasonal Energy Efficiency Ratio) is a measure of the efficiency of an air conditioning system over a cooling season. A higher SEER rating indicates better energy efficiency.

How often should I replace my HVAC air filter?

It’s recommended to check and potentially replace your HVAC air filter every 1-3 months. However, this can vary based on the type of filter, the level of usage, and the presence of pets or allergies.

Why is regular HVAC maintenance important?

Regular maintenance helps ensure that your HVAC system operates efficiently, extends its lifespan, and maintains good air quality. It can also prevent unexpected breakdowns and reduce energy consumption.

What is the ideal temperature setting for my thermostat?

SEER (Seasonal Energy Efficiency Ratio) is a measure of the efficiency of an air conditioning system over a cooling season. A higher SEER rating indicates better energy efficiency.

How can I improve the efficiency of my HVAC system?

Some ways to improve efficiency include regular maintenance, sealing air leaks, proper insulation, using a programmable thermostat, and upgrading to energy-efficient equipment.

Besides changing my filters, what maintenance should I do on my HVAC?

Most maintenance should be performed only by a qualified service technician, however, there are a few things you can do to ensure optimal performance. Keep ground mounted outdoor units clear of debris, clutter and weeds; this can reduce the airflow of the unit. Use caution with weed trimmers around the unit to prevent damaging control wiring. Lastly, keep pets away from the unit; pet urine can cause expensive damage.

I have friends and relatives that have installed UV lights on their furnace. What are they for?

UV (ultraviolet) air treatment systems are installed in the return air ductwork and near the indoor cooling coil. They continuously emit high-intensity UV light that kills airborne bacteria and germs as they pass through the system. The UV light by the cooling coil also helps prevent mold, mildew, and other contaminants on the coil and drain pan. At Small Solutions, we recommend non-ozone-producing UV products for safe, effective indoor air quality improvement.