A front grille is required for all 4-way ceiling cassette units. This grille will fit LCN series units (excluding the LCN097HV4 and LCN127HV4)
. The LCN ceiling cassettes are used with the LG Single and Multi-Zone Systems.
The PTDCM is a 3x3 decorative grille and covers the inner working of the ceiling cassette unit as well as the ceiling cut-out. Air flow is directed through the grille cover.
Actual dimensions of the PTDCM grille cover are 45-1/2" x 45-1/2" x 12-1/8".