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• Table 1 “Inspection Cycle” and “Maintenance Cycle” Lists
Name of Main Part
Inspection Cycle Maintenance Cycle [replacements and/or repairs]
Compressor
1 year
20,000 hours
Electric motor (fan, damper, etc.)
20,000 hours
Printed circuit boards
25,000 hours
Heat exchanger
5 years
Sensor (thermistor, etc.)
5 years
Remote controller and switches
25,000 hours
Drain pan
8 years
Expansion valve
20,000 hours
Electromagnetic valve
20,000 hours
FAN
Outside : 10 years
Indoor : 13 years
Note 1
This table indicates main parts.
See the maintenance and inspection contract for details.
Note 2
This maintenance cycle indicates recommended lengths of time until the need arises for maintenance work, in order to ensure
the product is operational as long as possible.
Use for appropriate maintenance design (budgeting maintenance and inspection fees, etc.).
Depending on the content of the maintenance and inspection contract, the inspection and maintenance cycles may in reality be
shorter than those listed here.
Shortening of “maintenance cycle” and “replacement cycle” needs to be considered in the following cases.
1. When used in hot, humid locations or locations where temperature and humidity fluctuate greatly.
2. When used in locations where power fluctuation (voltage, frequency, wave distortion, etc.) is high.
(Cannot be used if it is outside the allowable range.)
3. When installed and used in locations where bumps and vibrations are frequent.
4. When used in bad locations where dust, salt, harmful gas or oil mist such as sulfurous acid and hydrogen sulfide may be
present in the air.
5. When used in locations where the machine is started and stopped frequently or operation time is long. (Example: 24 hour
air-conditioning)
Recommended replacement cycle of wear-out parts
[The cycle is not the same as the warranty period.]
• Table 2 “Replacement Cycle” Lists
Name of Main Part
Inspection Cycle Replacement Cycle
Air filter
1 year
5 years
High efficiency filter
(Optional accessory)
1 year
Fuse
10 years
Crankcase heater
8 years
Note 1
This table indicates main parts.
See the maintenance and inspection contract for details.
Note 2
This maintenance cycle indicates recommended lengths of time until the need arises for maintenance work, in order to ensure
the product is operational as long as possible.
Use for appropriate maintenance design (budgeting maintenance and inspection fees, etc.).
Contact your local dealer for details.
Note: Breakage due to taking apart or cleaning inside by anyone other than our authorized dealers may not be included in the warranty.
After-Sales Service and Warranty
Moving and discarding the unit
This unit uses chlorofluorocarbon.
Contact your local dealer for discarding this unit since it is required by law to collect, transport and discard the refrigerant in accordance with
“chlorofluorocarbon collection and destruction” law.
Where to call
For after-sales service, etc., consult with your local dealer.
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