Rtu Open Controller (Factory-Installed Option); Systemvu Controller (Factory-Installed Option) - Carrier WeatherExpert 50LC14 Installation Instructions Manual

Connecting the Carrier Humidistat (HL38MG029)
1. Route the humidistat 2-conductor cable (field-supplied)
through the hole provided in the unit corner post.
2. Feed wires through the raceway built into the corner post
(see Fig. 58) to the 24v barrier located on the left side of
the control box. The raceway provides the ETL-required
clearance between high-voltage and low-voltage wiring.
3. Use wire nuts to connect humidistat cable to two PINK
leads in the low-voltage wiring as shown in Fig. 64.
Humidistat
Fig. 64 — Typical Humidi-MiZer Adaptive Dehumidification System Humidistat Wiring

RTU Open Controller (Factory-Installed Option)

For details on operating 50LC*014-26 units equipped with the
factory-installed RTU Open option refer to 48/50LC07-26 Factory
Installed Option RTU Open Multi-Protocol Controller Controls,
Start-up, Operation and Troubleshooting manual.

SystemVu Controller (Factory-Installed Option)

For details on operating 50LC14-26 units equipped with the facto-
ry-installed SystemVu™ control option, refer to 48/50LC 07-26
Single Package Rooftop Units with SystemVu Controls Version 2.X
Controls, Start-up, Operation and Troubleshooting manual.
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