![background image](http://html.mh-extra.com/html/carrier/48lc-series/48lc-series_installation-instructions-manual_2561051031.webp)
31
4. Use the connector and the wire tie to reduce any slack in
the humidistat cable to ensure that it will not be damaged
by contact with the condenser coil (see Fig. 52).
5. Use wire nuts to connect humidistat cable to the leads in
the low-voltage wiring (as shown in Fig. 54), connecting
PNK to PNK and PNK/BLK to PNK/BLK.
NOTE: 48LC**08/09/12 units require a 3-stage cooling ther
-
mostat device and are not compatible with Carrier’s Edge
®
Pro
thermidistat.
Fig. 53 —
Accessory Field-Installed Humidistat
RTU Open Controller (Factory-Installed Option)
For details on operating 48LC**08/09/12 units equipped with the
factory-installed RTU Open option, refer to
48/50LC 07-26 Facto
-
ry Installed Option RTU Open Multi-Protocol Controller Con
-
trols, Start-up, Operation and Troubleshooting
manual.
SystemVu™ Controller (Factory-Installed Option)
For details on operating 48LC**08/09/12 units equipped with the
factory-installed SystemVu control option, refer to
48/50LC 04-26
Single Package Rooftop Units with SystemVu Controls Version 2.X
Controls, Start-up, Operation and Troubleshooting
manual.
Fig. 54 —
Typical Humidi-MiZer Adaptive Dehumidification System Humidistat Wiring
% RELATIVE HUMIDITY
Humidistat
Summary of Contents for 48LC Series
Page 5: ...5 Fig 2 Unit Dimensional Drawing Size 08 Unit ...
Page 6: ...6 Fig 2 Unit Dimensional Drawing Size 08 Unit cont ...
Page 7: ...7 Fig 3 Unit Dimensional Drawing Size 09 and 12 Units ...
Page 8: ...8 Fig 3 Unit Dimensional Drawing Size 09 and 12 Units cont ...
Page 11: ...11 Fig 6 Roof Curb Details Size 08 12 Units ...
Page 21: ...21 Fig 34 48LC 08 12 Electro mechanical Control Wiring Diagram ...
Page 22: ...22 Fig 35 48LC 08 12 RTU Open Control Wiring Diagram ...
Page 23: ...23 Fig 36 48LC 08 12 SystemVu Control Wiring Diagram ...
Page 25: ...25 Fig 38 48LC 08 12 Typical Power Wiring Diagram SystemVu Control 208 230 v Unit Shown ...
Page 61: ......