HVAC systems are usually the most expensive appliances found in homes. These units keep homes comfortable, regardless of the conditions outside, by providing heating and cooling. When they are properly maintained, the systems can provide years of efficient and dependable comfort.
While most HVAC devices use the same type of air conditioning system to keep the home cool during the summer months, there are several different ways of providing heat. Whether the unit uses a furnace or heat pump, the maintenance the homeowner provides will remain basically the same, although when the HVAC technician comes for annual service there will be significant differences.
All forced air systems use a filter. This filter is usually easily accessible and should be checked at least once per month and replaced when dirty. At the very least filters should be changed once every three months. In addition to improving air quality inside the home, the filter protects the coils inside the unit from dirt and dust.
Air conditioning requires a unit that is located outside of one's home. This unit includes a blower and coils that are exposed to the elements. Dirt, dust, pollen and other particulate matter collect in the fins of the coils. The owner should use a garden hose to gently wash away this material.
No matter the heat source, the system will require annual maintenance provided by a certified HVAC technician. The coolant levels in heat pumps and air conditioning systems are checked and balanced. Devices that burn fuel to create heat will have the burner cleaned and flame adjusted to ensure clean burning and efficiency. In addition, the device is checked for safety.
Maintaining the heating and cooling system in a home is essential for maximum efficiency. Without the annual service call, systems lose 5% to 10% efficiency each year. Most homeowners recover the cost of service with lower utility bills.
While most HVAC devices use the same type of air conditioning system to keep the home cool during the summer months, there are several different ways of providing heat. Whether the unit uses a furnace or heat pump, the maintenance the homeowner provides will remain basically the same, although when the HVAC technician comes for annual service there will be significant differences.
All forced air systems use a filter. This filter is usually easily accessible and should be checked at least once per month and replaced when dirty. At the very least filters should be changed once every three months. In addition to improving air quality inside the home, the filter protects the coils inside the unit from dirt and dust.
Air conditioning requires a unit that is located outside of one's home. This unit includes a blower and coils that are exposed to the elements. Dirt, dust, pollen and other particulate matter collect in the fins of the coils. The owner should use a garden hose to gently wash away this material.
No matter the heat source, the system will require annual maintenance provided by a certified HVAC technician. The coolant levels in heat pumps and air conditioning systems are checked and balanced. Devices that burn fuel to create heat will have the burner cleaned and flame adjusted to ensure clean burning and efficiency. In addition, the device is checked for safety.
Maintaining the heating and cooling system in a home is essential for maximum efficiency. Without the annual service call, systems lose 5% to 10% efficiency each year. Most homeowners recover the cost of service with lower utility bills.
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