Proper maintenance is key to ensuring the stable performance and long service life of a fan coil unit. Simple daily maintenance can effectively avoid common problems such as reduced cooling/heating efficiency, increased noise, and water leakage.
01
Clean the filter
First, clean or replace the air filter regularly. Depending on the usage environment, it is recommended to clean the filter every 1-2 months and replace it every 3-6 months to prevent dust accumulation from blocking the airflow and affecting the heat exchange effect.
02
Check the drainage tray
Second, check the condensate drain pan and pipeline regularly to ensure smooth drainage, preventing water overflow caused by blockage.
03
Check the motor fan
Third, inspect the fan motor and bearings every 6 months, and add lubricating oil if necessary to reduce wear and noise.
04
Professional technician
Additionally, before the start of each cooling or heating season, it is recommended to have a professional technician inspect the coil, fan speed, and control system to ensure the unit operates at optimal efficiency.
