Trane R410a Owner's Manual page 20

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.
20
Figure - 19
48663967 Rev 1
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