86
Periodical check
SYSTEM
NO
Check list Working Standard
everyday
every every
every every Replace
Remarks
or at any
100 200
12period
time
hrs. hrs.
season season
22 Suction & Check
No cooling
●
discharge V/A
23 Compressor
1500hrs
24 Compressor Jointing Looseness
●
mounting
25 Evaporator fin Cleaning Dirty ●
26 Fixing part of Jointing Looseness
●
evaporator fan
27 Operation of Check Noise
● 1500hr
evaporator fan
28 Fan belt Check Wound
replace aging, ●
2 seasons
tension
29 Unit fixing bolt Jointing Looseness ●
30
Viberation
Check
●
2 seasons
protector(rubber)
31
Cool air leakage
Check
Sight check
●
32 Duct insulator Check Aging ●
Disassemble & clean at
every 4 seasons or 500hrs.
Prohibit a steam seshing
5mm is push down
at 5Kg/force press
Compressor
Cooler
box
Connecting
system
Others
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