Friday, February 22, 2013

Lennox Mini Split. Overall System Maintenance Checklist.

Lennox Mini Split. Change your air Filter Regularly.

Dirt and neglect are the top causes of heating and cooling system inefficiency and failure. To ensure efficient system operation, it’s important to perform routine maintenance.


A clean filter will prevent dust and dirt from building up in the system, which can lead to expensive maintenance and/or early system failure. Check your filter every month, especially during winter and summer months, when use tends to be heavier. Change your filter if it's dirty—or at least every three months.

Lennox Mini Split Prices. Tune up your HVAC Equipment.

Proper maintenance by a qualified technician is one of the most important steps you can take to prevent future problems. Contractors get busy during summer and winter months, so it is best to check the cooling system in spring and the heating system in the fall. Plan the checkups around the beginning and end of daylight-saving time each spring and fall. 

Lennox Mini Split Systems. Thermostat Settings.

Check thermostat settings to ensure the heating and cooling system turns on and off at the programmed temperatures. Tighten all electrical connections and measure voltage and current on motors. Faulty electrical connections can cause your system to operate unsafely and reduce the life of major components. Lubricate moving parts. Parts that lack lubrication cause friction in motors and increase the amount of electricity you use. Lack of lubrication can also cause equipment to wear out more quickly, requiring more frequent repairs or replacements.

Lennox Mini Split Reviews. Check and Inspect the Condensate.

Check and inspect the condensate drain in your central air conditioner, furnace, and/or heat pump (when in cooling mode). If plugged, the drain can cause water damage in the house, affect indoor humidity levels, and breed bacteria and mold.


Check system controls to ensure proper and safe operation. Check the starting cycle of the equipment to assure the system starts, operates, and shuts Off properly. Inspect, clean, or change the air filter in your central air conditioner, furnace, and/or heat pump. Your contractor can show you how to do this yourself. Depending on your system, your filter may be located in the duct system versus the heating and cooling equipment itself.

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