English
13
•
Recommended inspection and maintenance
cycles
[Note: The maintenance cycle is not the same
as the warranty period.]
Table 1 assumes the following usage conditions.
1. Normal use without frequent starting and stop-
ping of the machine.
(Although it varies with the model, we recom-
mend not starting and stopping the machine
more than 6 times/hour for normal use.)
2. Operation of the product is assumed to be
10 hours/day, 2500 hours/year.
• Table 1 “Inspection Cycle” and “Maintenance
Cycle” Lists
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.
Note 3
It is necessary to shorten the maintenance cycle
and replacement cycle under tough operating condi-
tions (e.g., the air conditioner is operated for long
hours or started and stopped highly frequently) or
under tough environmental conditions (e.g., the air
conditioner is operated at high ambient tempera-
tures in a highly humid place).
■
Recommended replacement cycle of wear-out
parts
[The cycle is not the same as the warranty period.]
• Table 2 “Replacement Cycle” Lists
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 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.
■
Moving and discarding the unit
• Contact your dealer for removing and reinstalling
the system air conditioner since they require tech-
nical expertise.
• The system air conditioner uses fluorocarbon
refrigerant.
Contact your dealer for discarding the system air
conditioner since it is required by law to collect,
transport and discard the refrigerant in accor-
dance with relevant local and national regulations.
■
Where to call
For after-sales service, etc., consult with your
dealer.
■
Warranty period:
• This product includes a warranty card.
The warranty card is given to a customer after
dealer staff fills out necessary items in the card.
The customer should check the entered items
and store it carefully.
Warranty period:
Within one year after
installation.
For further details, refer to
the warranty card.
• If it is necessary to repair the air conditioner within
the warranty period, contact your dealer and
show your warranty card. If the warranty card is
not shown, pay-service repair may be performed
even though the warranty period is not expired.
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
PC 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
Outdoor: 10 years
Indoor: 13 years
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
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