Install the Decorative Panel for Quantum Ultra Ceiling Cassette (CYT-24) SystemsUpdated an hour ago
Introduction
This article explains how to install the decorative panel for Quantum Ultra Ceiling Cassette (CYT-24) systems.
The steps for installing the decorative panel for 9,000-18,000 BTU systems are slightly different than the steps for 24,000 BTU systems.
After completing the installation of the decorative panel, follow the steps for wiring the panel and the indoor unit.
Steps for 9K-18K Systems
Model Numbers
CYT009GLSI24RL, CYT012GLSI24RL, and CYT018GLSI24RL
Remove the Return Air Grille
- Rotate the two grille fasteners to the Open position.
- Loosen the screws and carefully remove the ventilation grille. The grille will remain suspended from the panel by the attached safety cords.
Remove the Installation Caps
- Remove the four installation caps located at each corner of the panel to expose the clamp mounting points.
Install the Panel
- Use four washers and bolts to secure the panel to the ceiling base at the designated installation bolt holes.
- Hang the two safety cables from the panel onto the provided panel hooks for support during installation.
- Reinstall the ventilation grille by aligning it correctly, tightening the screw, and snapping it securely back into place.
Steps for 24K Systems
Model Numbers
CYT024GLSI24RL
Remove the Return Air Grille
- Rotate the two grille fasteners to the Open position.
- Loosen the screws and carefully remove the ventilation grille. The grille will remain suspended from the panel by the attached safety cords.
Remove the Installation Caps
- Remove the four installation caps located at each corner of the panel to expose the clamp mounting points.
Install the Panel
- Insert the four clamps into the hooks on the panel.
- Tighten the four bolts to securely fasten the clamps and secure the panel to the ceiling base.
- Reattach the four installation caps to their original positions at each corner of the panel.
- Attach the panel's hanging rope (safety cord) onto the fixed bracket to prevent accidental detachment.
Wire the Decorative Panel and Indoor Unit
Connect the Signal Cable
There are three terminals (1, 2, 3) and ground (G). Color selection does not matter as much as matching number to number does. Consult the diagram affixed to the indoor and outdoor units respectively for specific wiring instructions. The simplified wiring diagram is included to the right on the unit. Do not mix up the wires between each ends. 
Wire the Panel
The panel's LED display board and louver swing motor are wired to the indoor unit main control board via 10-pin and 5-pin wires. 
For information on cable wiring specifications for Quantum Ultra Ceiling Cassette systems, click this link.