Evaporator Coil Above Furnace

Evaporator coils are the unsung heroes of an air conditioning or heat pump system.

Evaporator coil above furnace.

Heated air comes up direct above the furnace and the returning air comes in from the side of the bottom of the furnace. The evaporator coil can be a magnet for dust debris and other contaminants this is because it is installed within the airstream of your hvac system. The actual dimensions on the horizontal cased coils correspond to the widths of furnaces available on our site and are all designed to fit correctly with your furnace. I have a forced air gas furnace installed in a down flow configuration in my garage.

Among the first items an hvac technician will check on a service. I ve gotten three quotes so far and two of the quotes call for the coil to be installed above before the furnace and blower and another called for it to be installed after. It s critical to have your evaporator coil inspected annually and most dyi ers are more than capable of cleaning the external surfaces facing the duct airflow. 1 turn off the power to the furnace at the circuit breaker on the main.

The evaporator and condenser coils inside a central air conditioner or heat pump make it possible for these systems to complete the heat exchange process which is the basis of refrigerated cooling and in the case of heat pumps heating. Can a dirty furnace coil affect heating. The coils form a loop and even though they re continuous each has a different function. These units are found on top or below your furnace and help complete your system by transferring heat for enhanced home comfort.

Someone said that there should be a 6 clearance is this true. Horizontal evaporator coils are used on furnace systems installed in the horizontal position lying on its side. Checking the evaporator coils for dirt and debris is a practical strategy to find the problematic portion of the furnace. Evaporator coil figure 6.

I think my furnace is a upflow system. As i know a evaporator coil would be installed in side the duct just above the furnace. The role of the. Airflow is the lifeblood of a central heating ventilation and air conditioning system.