Carrier 42/38KCJ024713, Technical & Service Manual

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Installation detail
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of 0.03, at least 9 mm in thickness), and use Glue Band to fix it.
After the Drain Pipe has been connected, please check if the water drains out of the
pipe efficiently and has no leakage.
Refrigerant pipe and Drainpipe should be heat-insulated to avoid condensing and
water-dropping later on.
6.5 Wiring
Please refer to the Wiring Diagram.
(Wiring size: 2.5mm )
≥ 2
(Wiring size: 2.5mm )
≥ 2
Note: Some models is equipped with a cord having a plug, So a wall outlet shall be
properly installed.
6.6 Test operation
Perform test operation after completing gas leak and electrical safety check. The test
operation time should last more than 30 minutes.
1). Open the panel and lift the panel up to angle which remains fixed. Do not lift the
panel any further when it stops with a "click"sound.
2). Press the manual switch button twice until the operation indicator lights, the unit
will operate on Manual Cool mode.
3). Check if all the functions work well while testing the air conditioner. Especially
check whether the drainage of indoor unit is smooth or not.
4). Press the manual switch button again till the operation indicator turns dark after
finishing the test operation and the unit stops operation.