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Multi F Ceiling Cassette Indoor Unit
Due to our policy of continuous product innovation, some specifications may change without notification.
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MAX
MULTI
F
MULTI
F
WIRING
Indoor Unit Electrical Connections
Figure 59: Multi F Four-Way Ceiling-Cassette Indoor Unit Wiring Diagram.
• Each wire must be securely attached to the terminal block.
• Secure the cable onto the control board using a cable tie.
• Use a conduit to protect the cable / refrigerant piping from the indoor unit to the outdoor unit.
For more information on conduits or the bundling method, see the Installation section.
6. Neatly arrange power wiring / communications cable and secure with the appropriate cable restraint. When clamping,
do not apply
force to the wiring connections.
7. Reinstall the metal control box by reattaching it with its two (2) screws; do not catch the wiring in the electric box cover and make sure
the cover firmly closes.
8. Fill in any gaps around the wiring access holes with sealant to prevent foreign particles from entering the indoor unit.