www.DaikinApplied.com 15 IM 1267-7 • PRECISELINE AIR HANDLER
Baserail holes for unit sizes 060-100 are 0.5" in diameter.
Table 2: Baserail Hole Widths
52.75” 59.75”
Figure 20: Baserail Hole Width
Table 3: Baserail Hole Lengths
26" 28" 30" 46" 48"
16" 18" 20" 36" 38"
Figure 21: Baserail Hole Length
PreciseLine air handlers have hinged access doors or screw-
on panels that can be easily removed and handled. To gain
access through a side panel, remove the fasteners along the
fasteners will vary based on unit size.
Figure 22: Panel Removal (Sizes 006-020 Horizontal)
1/4 turn as shown in Figure 23.
Figure 23: Mixing Box Filter Access Door (Sizes 006-020
and Sizes 030-050 Horizontal)