Trane GETB Installation Manual page 16

Low Voltage Wiring
Factory ordered thermostats and zone
sensors are pre-wired with a quick
connecting plug.
1 After installing the cabinet assem-
bly, simply plug the male portion of
thermostat/zone sensor plug into
the female portion of the plug locat-
ed inside the unit's junction box.
2 Mount the thermostat or zone sen-
sor on the finished drywall.
Thermostat/zone sensor connection is
shown in Figure 13.
Low Voltage Wiring for Field
Provided Thermostats/Zone
Sensors
Ensure that the AC control wiring be-
tween the controls and the unit's ter-
mination point does not exceed three
(3) ohms/conductor for the length of
the run.
Note: Resistance in excess of 3-ohms
per conductor may cause component
failure due to insufficient AC voltage
supply.
Check all loads and conductors for
grounds, shorts, and mis-wiring.
Use copper conductors unless other-
wise specified.
Do not run the AC low voltage wiring
in the same conduit with the high volt-
age power wiring.
Table 4: 24V AC conductors
Distance from unit Recommended
to Control Wire Size
000-460 feet 18 gauge
461-732 feet 16 gauge
733-1000 feet 14 gauge
16
Installation
Low Voltage Wiring
Figure 13: Zone sensor connection
Table 5: Deluxe controller diagnostic LEDs
Color: Green Color: Red
LED1 LED2
OFF OFF
ON OFF
ON OFF
ON OFF
FLASH ON
ON FLASH
ON FLASH
ON ON
ON ON
ON FLASH
ON ON
Factory provided plug
Six (6) Pin Connector/Harness
Red = 24V
Black = Fan
Orange = RV
Yellow = Compressor
Blue = Common
Controller Mode
LED3
OFF Control OFF
OFF Normal/Compressor OFF
FLASH Anti-short Cycle
ON Normal/Compressor ON
OFF Brownout Condition
ON Soft Lockout (low pressure)
FLASH Soft Lockout (high pressure)
ON Manual Lockout (low pressure)
FLASH Manual Lockout (high pressure)
OFF Manual Lockout (condensate overflow)
OFF Compressor Disable
WSHP-SVN08B-EN