Cassette Type Air Conditioner Unit
①. Power cord 5×2.5mm²(H07RN-F)
②. Power cord 3×1.0mm²(H05RN-F)
③. Communication Cords 2×0.75mm²(H05RN-F)
(5). Electric wiring of indoor unit side
Remove the electric box cover from the electric box sub-assy and then connect the
wire.
①. The power cord and the wire of the fresh air valve are high-voltage, while the communication cord
and connection wire of the wired controller are low-voltage. They should run separately against
electromagnetic interference.
②. The high-voltage and low-voltage lines should pass through the rubber rings at different electric box
covers.
③. Do not bundle the connection wire of the wired controller and the communication cord together, or
arrange them in parallel, otherwise improper operation would occur.
④. The high-voltage and low-voltage lines should be fixed separately and securely, with internal big
clamps for the former and small clamps for the latter.
⑤. Tighten the indoor/outdoor connection cord and power cord respectively on the terminal boards with
screws. Faulty connection may cause a fire.
⑥. If the indoor unit connection cord (to the outdoor unit) and power supply are wired incorrectly, the air
conditioner may be damaged.