Lennox EL16XC1 Series Installation And Service Procedure page 22

3
UNIT LOW VOLTAGE CONNECTIONS
A
EL16XC1
COND.
UNIT
EL16XC1
COND.
UNIT
NOTE - REFER TO FURNACE, BLOWER COIL AND ACCESSORY INSTRUCTIONS FOR ADDITIONAL WIRING
CONFIGURATIONS WITH OTHER OPTIONAL CONTROLS.
C
WIRE NUTS
CUTOUT WITH
GROMMET
24V CONTROL WIRES
B
EL16XC1
COND.
UNIT
EL16XC1
COND.
UNIT
Figure 13. 24VAC Control Wiring Diagrams (Field Installed)
HIGH VOLTAGE FIELD WIRING
FACTORY WIRING
LOW VOLTAGE (24V) FIELD WIRING
WIRE RUN LENGTH
LESS THAN 100' (30 METERS)
MORE THAN 100' (30 METERS)
ARun 24VAC control wires through cutout with grommet.
BRun 24VAC control wires through wire tie.
CMake 24VAC control wire connections using field provided wire
nuts.
DTighten wire tie to security 24V control wiring.
NOTE - FOR PROPER VOLTAGES, SELECT THERMOSTAT WIRE (CONTROL WIRES)
GAUGE PER TABLE ABOVE.
NOTE - WIRE TIE PROVIDES LOW VOLTAGE WIRE STRAIN RELIEF AND TO MAINTAIN
SEPARATION OF FIELD INSTALLED LOW AND HIGH VOLTAGE CIRCUITS.
NOTE - DO NOT BUNDLE ANY EXCESS 24VAC CONTROL WIRES INSIDE CONTROL
BOX.
D
TIGHTEN WIRE TIE
EL16XC1
COND.
UNIT
Page 22
AWG# INSULATION TYPE
18 TEMPERATURE RATING
16 35ºC MINIMUM.
EL16XC1
COND.
UNIT
EL16XC1
COND.
UNIT