AAF HERMAN NELSON OUTDOOR COILS PARTS

The AAF-Herman Nelson outdoor coils consist of multiple coil face areas per unit size. Just like the chilled water coil decision suggest that an individual consult his/her local representative for a detailed information on the computer selection and design programs before making a coil purchase decision. The outdoor coils link the compressor and the expansion valves.

They are well insulated and contain an Electro-Fin epoxy coil coating. They are usually made of copper tubes to reduce the rate of erosion. They are surrounded by an aluminum fins to assist the heat transfer process. The purpose of the outside coils is to extract heat from the moving air and evaporate it into gas form.

Central air conditioning device need cleaning every now and then. However, these services are offered by the installer so the client is advised to engage the installer into a servicing contract. For an individual to service the out door coils for him/herself, the following steps should be keenly followed.

First, access the inside of the coil by removing the louvers then pull the top panel of the fan. Second, work on removing the surface dirt on the coil. In order to soften the dirt, it is advisable to use a bio-degradable coil cleaner instead of water to avoid corrosion. After cleaning, straiten the fins to ensure free flow of air. A fin comb is used for this purpose. Lastly do not forget to return the louvers to their positions. Cleaning should be done with the power off as a safety precaution.

The AAF-Herman Nelson outdoor coils are usually grooved inside to increase surface area. They are highly and readily available in major ventilation dealer shops at a lower and affordable price.

In a recent publication, the ARI recommended The AAF-Herman Nelson outdoor coils as being the best in the market.