Page 12
EL16XC1 SERIES
STEP 4 -- ELECTRICAL (CONTINUED) -- Field Wiring
A - Run 24VAC control wires through cutout with grommet.
B - Run 24VAC control wires through wire tie.
C - Make 24VAC control wire connections using field-provided
wire nuts.
D - Tighten wire tie to security 24V control wiring.
HIGH VOLTAGE FIELD WIRING
LOW VOLTAGE (24V) FIELD WIRING
FACTORY WIRING
CUTOUT WITH
GROMMET
NOTE - FOR PROPER VOLTAGES, SELECT THERMOSTAT WIRE (CONTROL WIRES)
GAUGE PER TABLE ABOVE.
WIRE RUN LENGTH AWG# INSULATION TYPE
LESS THAN 100' (30 METERS) 18 TEMPERATURE RATING
MORE THAN 100' (30 METERS) 16 35ºC MINIMUM.
WIRE NUTS
BLACK
24V CONTROL WIRES
YELLOW
TIGHTEN WIRE TIE
Unit Low Voltage Wiring
NOTE - DO NOT BUNDLE ANY EXCESS 24VAC CONTROL WIRES INSIDE CONTROL
BOX.
NOTE - WIRE TIE PROVIDES LOW VOLTAGE WIRE STRAIN RELIEF AND MAINTAINS
SEPARATION OF FIELD-INSTALLED LOW AND HIGH VOLTAGE CIRCUITS.
A
B
C
D
FIGURE 12
NOTE - Refer to furnace, blower coil and accessory instructions for
additional wiring configurations with other optional controls.
XC14
24VAC Control Wiring Diagrams (Field Installed)
XC14 XC14XC14
XC14
XC14
XC14
ML180
EL280, EL295, EL296
SLP98, SL28UH, SL280DF
CBX25
CBX40UHV
BROWN
BLUE
RED
1
2
3
1
2
3
Air handler shipped with jumpers installed between W1 and W2
and W2 and W3.
R connection required for air conditioner with LSOM. Resistor kit
(CAT #47W97) required when connection ComfortSense 7000
with LSOM 2.
L connection wired on units with LSOM.
FIGURE 13