IM 986-11 • Vertical Stack WSHP 31 www.DaikinApplied.com
Figure 37: Remove filter and front panel/filter rack
MicroTech III
Unit Controller
Remove front
panel knockout
for RCN board
and bezel
Remove front
panel screws
(10) (Number of
screws may vary,
depending on
unit size)
3 .
Remove the knockout plate in the front panel/filter rack and cut
away the insulation within the knockout opening (
Figure 37
).
Note:
For clarity, not all unit components are shown in
illustrations.
4 .
Feed the provided RCN wire harness through the knockout
opening and snap the RCN bezel and board assembly into
the knockout (
Figure 38
).
Note:
Feed RCN wire harness into the control box through
the top wire hole.
Figure 38: Feed RCN wire harness through front panel
knockout
MicroTech III
Unit Controller
Snap-in RCN
board and
bezel into
knockout
Feed RCN
wire harness
into the control
box through
the top wire
hole.
6 .
Remove existing wires (if any) from the unit control board
terminal plug (TB2), R, C, W, Y, G2.
7 .
Connect the provided (pre-stripped) RCN wire harness
wires to the unit control board plug on terminals R, C, W, Y
& G2 as shown in
Figure 39.
Figure 39: RCN wire harness connections to the MicroTech
III unit controller terminal plug
8 .
Reinstall the front panel/filter rack and filter.
i
nstallation
Summary of Contents for VHF
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