An HVAC unit is a heating and cooling system that uses fans to move air.
The most common type of HVAC unit is the air conditioning unit, which uses refrigerants to cool or heat the air. HVAC units can also be used for heating, although this is less common.
HVAC systems usually require a lot of energy to run, so it's important to choose an efficient one. There are different types of HVAC units, and each has its own efficiency rating. You can find an efficiency rating for an HVAC unit by looking it up online or by contacting the manufacturer.
The types of heating and cooling units available to homeowners vary depending on the climate where they live. Central heating and cooling (CHC) systems use large, heavy machinery to circulate hot or cold air. This equipment can be expensive to maintain, and you may need to replace it over time. Portable AC units are less expensive to operate but require regular maintenance, such as emptying water or checking the filters.
1. Size and type of system
You'll need to determine the size and type of system you need. A central AC unit will work for most homes, but if you have a large home or lots of windows, you might want to consider a split system. A split system typically includes an air conditioning unit and a heating unit.
2. Energy efficiency
When shopping for an HVAC unit, it's important to look for one that is as energy efficient as possible. Make sure the system you choose has features like low-emitting coolants and high-efficiency filters. These features can help reduce your energy bill by up to 50%.
3. Cost and warranties
Another factor to consider when buying an HVAC unit is cost and warranties. Make sure the price you have been quoted is accurate and that the warranty offered covers everything that needs to be covered (like labor). You don't want to spend extra money on repairs only to find out that the warranty isn't valid anymore.