

The Daikin Split System Air Conditioner FNA50A2VEB9 is a high-efficiency cooling solution designed for residential and commercial applications. Known for its reliability and advanced technology, this model ensures optimal comfort while minimizing energy consumption.
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Tensioning Guide
Belt-diagram
C-120 pulleys
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Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Applied Industrial Technologies
Electrical Brothers
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Drive Motor
B2 Rollers
Tensioning System
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Daikin Split System Air Conditioner FNA50A2VEB9
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8 Yearly Drain Pan Replacement
Warning: Do NOT modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.
In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe and non-toxic. R410A is a non-combustible refrigerant, and R32 is a mildly flammable refrigerant, but they will generate a toxic gas when they accidentally leak into a room where combustible air from fan heaters, gas cookers, etc. is present.
Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.
Be aware that the mentioned maintenance and replacement cycles do not relate to the warranty period of the components.
The complete model name of the unit.
The manufacturing number (stated on the nameplate of the unit).
The installation date.
The symptoms or malfunction, and details of the defect.
Normal use without frequent starting and stopping of the unit. Depending on the model, we recommend not starting and stopping the machine more than 6 times/hour.
Air Outlet Cleaning
WARNING: Do NOT let the indoor unit get wet. Possible consequence: Electric shock or fire.
NOTICE: Do NOT use gasoline, benzene, thinner polishing powder or liquid insecticide. Possible consequence: Discoloration and deformation.
Do NOT use water or air of 50C or higher. Possible consequence: Discoloration and deformation.
Do NOT scrub firmly when washing the blade with water. Possible consequence: The surface sealing peels off.
Is the indoor unit dry?
Did you avoid using gasoline, benzene, thinner polishing powder or liquid insecticide?
Did you avoid using water or air of 50C or higher?
Did you avoid scrubbing firmly when washing the blade with water?
Enter any issues encountered during cleaning
25000 Hourly Split System Air Conditioner Maintenance
Warning: Do NOT modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.
In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe and non-toxic. R410A is a non-combustible refrigerant, and R32 is a mildly flammable refrigerant, but they will generate a toxic gas when they accidentally leak into a room where combustible air from fan heaters, gas cookers, etc. is present.
Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.
Be aware that the mentioned maintenance and replacement cycles do not relate to the warranty period of the components.
Replace PCB
Replace User interface and switches
Normal use without frequent starting and stopping of the unit. Depending on the model, we recommend not starting and stopping the machine more than 6 times/hour.
Operation of the unit is assumed to be 10 hours/day and 2,500 hours/year.
The table indicates main components. Refer to your maintenance and inspection contract for more details.
20000 Hourly Split System Air Conditioner Maintenance
Warning: Do NOT modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer.
In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe and non-toxic. R410A is a non-combustible refrigerant, and R32 is a mildly flammable refrigerant, but they will generate a toxic gas when they accidentally leak into a room where combustible air from fan heaters, gas cookers, etc. is present.
Always have qualified service personnel confirm that the point of leakage has been repaired or corrected before resuming operation.
Be aware that the mentioned maintenance and replacement cycles do not relate to the warranty period of the components.
Replace Electric motor
Replace Expansion valve
Replace Solenoid valve
Normal use without frequent starting and stopping of the unit. Depending on the model, we recommend not starting and stopping the machine more than 6 times/hour.
Operation of the unit is assumed to be 10 hours/day and 2,500 hours/year.
6 Monthly Air Filter Cleaning
Warning: Ensure the power is turned OFF before starting the cleaning process.
TIME TO CLEAN AIR FILTER notification displayed?
Air filter removed successfully
Air filter cleaned successfully
Air filter dried successfully
Air filter reattached successfully
Power turned ON successfully
FILTER SIGN RESET button pressed successfully
TIME TO CLEAN AIR FILTER notification disappeared?
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