Maintenance (Unit Not In Use For Long Duration); Checks Before Operation - Trane SPLIT AC Owner's Manual

3.2. Maintenance (Unit not in use for long duration)

If you do not plan to use unit for a long time, perform following actions:
• Clean indoor unit and lters.
• Operate fan for approximately 30 minutes in order to dry inner side of unit.
• Switch OFF the unit.
• The outdoor unit requires periodic maintenance and cleaning. The user must not do periodic
maintenance of product on their own. Contact dealer or service provider.

3.3. Checks before operation

• Make sure wiring is not broken or disconnected.
• Make sure air lter and front panel are installed.
• Make sure air outlet or inlet is not blocked.
If air lter screen is blocked by dust or dirt, the performance of the unit will be a ected, with higher
operation noise and power consumption. Air lter screen should be cleaned regularly.
Preparation before season of use
1. Be sure that nothing obstructs air outlet and intake vents.
(Refer Figure - 19)
2. Examine whether ground (earth) wire is correctly connected.
3. Replace lters if necessary.
4. Replace batteries of remote if necessary.
5. Examine mounting bracket of outdoor unit, if damaged
contact servicing agency.
Ground wiring
Connect Ground wire to exclusive device correctly, if not employ specialist to install. Grounding pole of
socket should be grounded and wired reliably, breaker and air switch with enough capability should be
installed in xed lines. Do not connect grounding cable to gas pipe, water pipe, sewage pipe or any other
areas deemed unreliable for this purpose.
19
Figure - 19
48626782 rev 2
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