With winter finally fading away, it is now time to think about the warmer days of summer and how you will be cooling your home or business. There are several ways to deal with the heat, but the most common is an HVAC (Heating, Ventilation and Air Conditioning) system. The HVAC typically uses two separate components to complete its job. The exterior cabinet houses the condensing unit and a coil that is used to vent any collected heat. The interior cabinet houses the evaporator coil and furnace. The evaporator coil is located in the air exchange so that the blower can force air through it.
The most important repair that any HVAC owner can have performed is HVAC Service in Minneapolis MN. This is a routine service to clean the system, check its internal components and ensure that everything is functioning properly. One place where this cleaning is important is the evaporator coil. This coil generates moisture as a side effect of the cooling process. This moisture will mix with any dust in the air and accumulate in the fins of the coil. The end result is a muck that blocks the airflow through the unit. This gunk can even effect heating because of this loss of airflow.
To clean the evaporator coil, the technician will need to remove any refrigerant from the AC. After this, they will need to disconnect the coil. This often requires a small torch to remove any solder on the pipe joints. To remove the built up muck, the technician will clean the coil in an acid bath. The end result is a clean coil and plenty of air flowing through the system.
Other important aspects to HVAC Service in Minneapolis MN include checking the electronics. Most modern HVAC systems use a variety of electronic systems to control the various cycles. For example, the thermostat is used to cycle the system when the temperature reaches a certain point. However, there are cycles inside the unit as well. The condensing system cycles on and off to compress the refrigerant when required and the blower cycles on or off as required for air circulation. If your HVAC is due for maintenance, then it is time to contact the experts at Twin City Mechanical Minneapolis MN.