Property owners have various options for heating and cooling the home, but the appliance that gets used the most is commonly known as an HVAC (heating, ventilation and air conditioning) system. This appliance is a centrally located device that supplies treated air through a series of air ducts. The typical HVAC comes in at least two components. First is the condenser that is situated outside of the building and the other is the air handler. The primary functions of the condenser are to compress a chemical refrigerant and release any heat collected by the AC. Compressing the coolant causes it to change state, and this puts a lot of stress on the condenser. Regular HVAC Service in Urbana can help extend the life of this expensive component by checking it for signs of wear and verifying the refrigerant level.
There are many things that can cause the HVAC to fail, but dust and dirt in the air handler may be the worst. Dirt collects inside the handler whenever the filter gets blocked, but even the best filter cannot prevent all dust from entering the device. This can be a problem because the AC creates condensation as a side effect of chilling the metal of the appliance. The moisture accumulates on the evaporator coil and mixes with any dirt in the environment. The resulting gunk can block the flow of air through the coil, but it can also cause a more serious issue. When the air is not flowing freely around the coil, the lower temperature of the refrigerant can cause the moist dirt to freeze. Frozen spots on the coil are often an indication the appliance requires HVAC Service in Urbana. However, freezing around the coil can also result in a rupture, so service needs to be done as quickly as possible.
Furnaces also require maintenance, and the best time to handle this task is in the late fall or early winter before the device is used. The primary reason for this is that the furnace in an HVAC system can collect dust as well, and this stuff can be highly flammable. Turning on the furnace without correctly cleaning it can result in a dangerous flash fire. Technicians should also check any control switches such as the sensing device that triggers the blower cycle. Visit Casselhomecomfort.com for more details about HVAC service.