Typical Unit Wiring Diagrams - Carrier WeatherMaster 50GC 14 Series Installation Instructions Manual

5. The Thermidistat has dry contacts at terminals D1 and D2
for dehumidification operation (see Fig. 43). Connect D1
to the R terminal on the UCB. Connect D2 to the HUM
terminal on the UCB. Refer to the installation instructions
included with the Carrier Edge
for more information.
Fig. 43 — 50GC-*14 Unit with Humidi-MiZer Adaptive Dehumidification System with
® Pro Thermidistat device
Programmable
Thermostat
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RRS
S RTN
HUM
D1
D2
V+
Vg
Edge ® Pro Thermidistat Device

TYPICAL UNIT WIRING DIAGRAMS

See Fig. 44-47 for examples of typical unit control and power
wiring diagrams. These wiring diagrams are mounted on the
inside of the unit control box. Refer to the wiring diagrams in
the unit control box when making field power wiring connections.
Unit Control Board
Thermostat Connections
C
HUM
G
W2
W1
Y2
Y1
R
21