Samsung AR TXHZ Series Installation Manual page 23

8 Connect the pipes to the service valve with the flare nuts.
Hand-tighten the nuts to prevent stripping.
9 Torque the flare connections to the values in Step 2-3,
step 7 on page 16.
10 Connect the power cables and secure with a cable clamp.
L
Outdoor-to-indoor power cable
(three wires)
11 Connect the outdoor unit power supply cable to the
preinstalled disconnect switch.
12 Leave the cover panel off for testing later in the
installation process.
N
F1 F2
Power cable Communication cable
(three wires) (two wires)
English
23