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Vertical Stack Water Source Heat Pump
Models WVHC & WVHF - RCN Installation
Heat Pump Kit Part No . 910139783 – Parts Included
1 . RCN
2 . Bezel with Overlay
Introduction
Although the wireless temperature control kit is factory
supplied it may also be field installed, which requires units set
up for unit-mounted 24V thermostat control. The kit consists
of a battery powered wireless remote thermostat and a unit-
mounted Remote Control Node (RCN) and wireless remote
control decal.
NOTE: The Remote Control Node is configured at the factory.
See factory default configurations for Part Number 910139783.
Tools Required
•
Phillips head screw driver
•
Small Phillips head screw driver
•
Small (flat head) screw driver
Procedure
1 . Disconnect all power from the unit by unplugging the power
cord from the receptacle.
2 . Disconnect all power from the unit by unplugging the unit
power cord from the receptacle.
IM 1119-1
3 . Wire harness to MTIII Board
4 . Wire harness to RCN Board
3 . Remove the filter and then the front panel/filter rack (Figure 14).
Figure 14: Remove filter and front panel/filter rack
MicroTech III
Unit Controller
4 . Remove the knockout plate in the front panel/filter rack and cut
away the insulation within the knockout opening (Figure 14).
NOTE: For clarity, not all unit components are shown in
illustrations.
10
Remove front
panel screws
(10) (Number of
screws may vary,
depending on
unit size)
Remove front
panel knockout
for RCN board
and bezel
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