In order to properly understand Condenser Heat Rejection in a furnace, you need to first understand its purpose. Condenser heat rejection occurs when a hot air or gas is forced into the air stream of a furnace. This is normally done by a piston that is pushed and pulled on an igniter. The air stream is usually forced to flow through ducting pipes that are used in the furnace. Condenser heat rejection occurs when the air passing through these ducts is not heated enough to produce a sufficient amount of heat. This causes the combustion process of the gas to be affected. The result is the high heat loss from the furnace, often referred to as a blackout.
A common reason for condenser heat rejection is the loss of energy that occurs during combustion of the gas. If the heat is not able to reach the desired temperature, the gas will not be able to enter the furnace. To solve this problem, condenser heat rejection has been utilized in most modern furnaces. A condenser is simply a metal plate that can trap a certain amount of heat that is being generated by the gas. When the heat is trapped, it begins to transfer its energy to the other gas in the furnace.
In addition to being able to solve the blackout problem, the use of condenser heat rejection has also been beneficial to the user in some ways. If the furnace was not constructed correctly, the blackout may be detrimental to the user. Because of this, many furnace manufacturers have gone the extra mile to ensure that they provide a proper condenser. Modern furnaces are more robust and more reliable because of this. To make sure that you are getting the best quality available, always check the product description of your furnace. Manufacturers will have a lot of informative and helpful information about their products that you can read on their websites or through their catalogs.