Professional air duct cleaning in Federal Way, WA is important because it ensures that your ductwork functions as it is supposed to. When dust and other debris accumulate inside your ducts, they can hinder airflow, which can raise your energy consumption and cause the cost of cooling to be much higher than should be the case. Let us keep your ducts in good working order.

Purchasing a high–quality air conditioning system from a trusted manufacturer is the first step in ensuring your comfort throughout the hottest time of the year. Of course, even buying the best system available does not guarantee that you will get the best performance possible. You must also schedule your air conditioning installation in Seattle, WA with a qualified AC professional to do so.
CM Heating performed an electric furnace Diagnostic - Upon investigation, I found that the sequencer has failed which is why all heat elements are not being activated (3 out of 5 work). This is the second replacement sequencer needed in less than 5 years of operation, the unit is an old model of air handler and only source of heat. Replacement of sequencer is needed, however, based on age and efficiency recommend upgrade of system.
High-efficiency condensing furnaces (90% AFUE and above) are a bit more complex than conventional furnaces. The main differences between a conventional and condensing furnace is the heat exchanger technology used to extract heat from the combustion process and the method used to exhaust the combustion gases. In these ways, the furnaces are very different. The condensing furnace does not have a significantly more efficient combustion process than does a conventional furnace; both use gas burners with electronic ignition. The difference lies in that the condensing furnace has a more efficient heat extraction process after combustion.
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