Hazardous Voltage; Installing Outdoor Unit - Trane R-410A Installation Manual

4mxw6-a; 4txw6-a
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Installation
Connect indoor and outdoor electric wires

Hazardous Voltage!

Disconnect all electric power, including remote disconnects before servicing. Follow
proper lockout/tagout procedures to ensure the power can not be inadvertently
energized. Failure to disconnect power before servicing could result in death or serious
injury.
1.
2.
3.
4.
5.
6.

Installing Outdoor Unit

Wiring
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow
proper lockout/tagout procedures to ensure the power can not be inadvertently
energized. Failure to disconnect power before servicing could result in death or serious
injury.
1.
2.
3.
4.
5.
Note: Wrong wiring may cause spare parts malfunction.
Note:
12
WARNING
Open the front panel of the indoor unit by lifting upward.
Unscrew and remove the cover plate.
Pull the power connection cable through the back of the indoor unit.
Firmly attach the power connection cables to the terminal block in the indoor unit, making certain
to observe the proper terminal connections as shown on the unit wiring diagram.
Reattach the cover plate with the proper screws.
The electric wire must be tighten with the wire clip. And for the heat pump unit, the signal control
wire must be connected to the terminal broad with the wire clip.
WARNING
Disassemble handle of right side plate or front side plate of outdoor unit.
Take off wire clamp, connect and
should match that of the indoor unit.
Attach the power wiring cord
clamp to attach
wire
the signal control wire, then connect the corresponding connector.
Ensure if wire
has been attached
Install handle or front side plate.
After the cable attached,
fixing place on the lead wire.
attach power wiring co
with wire clamp, for cooling and heating unit, then use the
well.
make sure there should be a free space between the connection and
rd to terminal
Wiring
block.
MS-SVN25A-EN

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