Electrical Wiring; General Check - York YAKN09BZNWEUH1 Installation And Maintenance Manual

6.Electrical Wiring

6.1

General Check

CAUTION
·
When clamping the wiring, use the included clamping material as shown in the FIG.6.1 to prevent outside
pressure being exerted on the wiring connections and clamp firmly.
·
When doing the wiring, make sure the wiring is neat and does not cause the control box lid to stick up, then
close the cover firmly. When attaching the control lid, make sure you do not pinch any wires.
·
Outside the machine, separate the weak wiring (remote controller and transmission wiring) and strong
wiring(earth and power supply wiring) at least 50 mm so that they do not pass through the same place
together. Proximity may cause electrical interference. Malfunction , and breakage.
WARNING
· If the fuses burn up, please call the service agency. Please do not replace it by yourself, as
may result in accident, for example shock.
(1) As shown in Fig. 6.1, remove the screws on the control box.
(2) Connect the power cord and earth wire to the main terminal.
(3) The remote control wire to the subsidiary terminal box.
(4) Connect the power supply of the indoor and outdoor units to the main terminal.
(5) Tie the wire in the control box with the clamp tightly.
(6) After finished the wiring, seal the wiring hole with the sealing material (with the lid) to prevent the
condensation and insects entering.
The lid of the control box
Air outlet
Fig.6.1 Remove the screws on the control box
Installation and Maintenance
11
Air inlet