HVAC stands for heating, ventilation and air conditioning, so this system includes all the different components of your specific system. Your HVAC system heats and cools your home through a series of components that may include heating and air conditioning components, ductwork, and a thermostat for control. In addition, the installation of ducts will require removing parts of the walls, floor and other areas of the house in order to install them properly.
Duct installation costs will also increase the total cost of installing heating, ventilation and air conditioning systems.This is why most people who don't have ductwork in their homes will opt for a modern ductless air conditioning system. In most cases, when replacing an air conditioner, it is necessary to replace the ducts.
While not always required, many contractors will recommend replacing ductwork with air conditioning to ensure maximum efficiency and air quality. If the cost of repairing the HVAC unit is 30 percent or more of the total cost of replacing it, homeowners will want to choose to replace the HVAC system. HVAC installers can perform the same ductwork tests to determine how leaked your home's ducts are. If your home doesn't have ductwork, you can choose a ductless HVAC system or install ductwork.
Most HVAC system replacements will require new ductwork, so homeowners will want to be sure to check with their HVAC professional to see if they need to replace the ductwork. There are several different types of HVAC systems you can choose from for a new installation of HVAC in your home. If the air conditioning unit is located in a historic house, in a small attic or in an attic with built-in insulation, or if the air conditioning unit requires custom-made parts, the price of the installation will increase. Some HVAC companies offer discounts on more expensive options, such as a zoned system, and many local energy companies offer discounts or rebates for upgrading or replacing an HVAC system, especially if it's an energy-saving option.
Some things homeowners can do to maintain a new HVAC unit after having it installed by a professional include replacing air filters regularly; sealing any air leaks in the ducts; cleaning up any debris surrounding the HVAC unit; maintaining a free space of 2 feet around the unit; replacing or adjusting the thermostat; and cleaning the evaporator coil, evaporator trap, and drain pipe with a garden hose.