Furnace Coil Cleaning

Evaporator coil removal cleaning photos.

Furnace coil cleaning.

Hence cleaning of the furnace coils is required in case any one of or a combination of the following conditions is encountered. A dirty evaporator coil will make your ac unit less efficient thu. 1 turn off the power to the furnace at the circuit breaker on the main. Remove the blower compartment panel.

The most likely culprits are the cooling system s evaporator coils which your heating and air conditioning contractor and most duct cleaning companies can inspect and maintain. Remove the panel to the. To clean a furnace start by turning off the furnace then removing the access panel on the outside of the furnace and inspecting the filter for dirt or damage every 3 4 months. Evaporator coil cleaning 101.

This effort is 100 labor. Cleaning the furnace coil as previously mentioned it s nearly impossible and certainly not advisable for a homeowner to reach the furnace evaporator coil. The evaporator coil cleaning in total for this system took a little over 2 hours. Checking the evaporator coils for dirt and debris is a practical strategy to find the problematic portion of the furnace.

Methods of furnace coil cleaning increased pressure drop inside the coils and high tmts are indications of fouling inside the furnace coils. Turn off the furnace at the thermostat circuit breaker and furnace disconnect switch. If the filter is dirty replace it or clean it with soap and water if it s not disposable. The cleaning process itself isn t complex once the coil is removed but it has to be removed correctly and reinstalled correctly too.

A technician may use. The best time to get your coils cleaned is during your seasonal heating tune up which we recommend scheduling in the fall before the first truly cold days of winter. Increased pressure drop across the coils increased tmts. Cleaning the furnace a coil is a job for an hvac professional.

Most coils are enclosed units sealed inside the furnace plenum and not readily accessible from the exterior.