Furnace Coil Cleaning

A dirty evaporator coil will make your ac unit less efficient thu.

Furnace coil cleaning.

1 turn off the power to the furnace at the circuit breaker on the main. The first step to cleaning your evaporator is safety. So a dirty coil even if only used for cooling is going to obstruct airflow and heating efficiency. Hence cleaning of the furnace coils is required in case any one of or a combination of the following conditions is encountered.

Turn off the furnace at the thermostat circuit breaker and furnace disconnect switch. 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. Checking the evaporator coils for dirt and debris is a practical strategy to find the problematic portion of the furnace. 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. Evaporator coil cleaning 101. Cleaning the furnace coil as previously mentioned it s nearly impossible and certainly not advisable for a homeowner to reach the furnace evaporator coil. If the filter is dirty replace it or clean it with soap and water if it s not disposable.

Evaporator coil removal cleaning photos. Video details how to clean your ac inside your house without removing the coil. 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. Remove the blower compartment panel.

Cleaning the furnace a coil is a job for an hvac professional. Methods of furnace coil cleaning increased pressure drop inside the coils and high tmts are indications of fouling inside the furnace coils. The evaporator coil cleaning in total for this system took a little over 2 hours. Increased pressure drop across the coils increased tmts.

The cleaning process itself isn t complex once the coil is removed but it has to be removed correctly and reinstalled correctly too.