How do I connect my decorative panel to my ceiling cassette unit? March 10, 2021 15:03 Updated You can review our attached wiring diagram for the ceiling cassette panel. Ceiling cassette Wiring.pdf 500 KB Download Related articles Why is my indoor unit not heating like before and frost is accumulating on the pipes? Why is my indoor unit so noisy? Why is my ceiling cassette shutting down with blinking lights? Why can’t I power on my air handler with my remote control? My louvres won't close fully after I power off my unit, how do I fix that? Comments 0 comments Please sign in to leave a comment.