Lennox Elite EL22XPV Series Installation Instructions Manual page 14

3
ROUTE CONTROL WIRES
Communicating Thermostat Wiring
Maximum length of wiring (18 gauge) for all connections on the RSBus is 1500 feet (457 meters). Wires should be color-coded, with
a temperature rating of 95
field-provided field-installed grommet installed in electrical inlet.
Conventional 24VAC Non-Communicating Thermostat Wiring
WIRE RUN LENGTH
LESS THAN 100' (30 METERS)
MORE THAN 100' (30 METERS)
CONNECTS TO
(2) RAST 6-PIN
CONNECTORS
LOW VOLTAGE
MAKE-UP BOX
ROUTE CONTROL
WIRING THROUGH
GROMMET AND
SECURE WITH
4
ROUTE HIGH VOLTAGE AND GROUND WIRES
Any excess high voltage field wiring should be trimmed and secured away from any low voltage field wiring. To facilitate a conduit, a cutout
is located on the bottom of the control box. Connect conduit to the control box using a proper conduit fitting.
Connect the 208/230 high voltage power supply from the disconnect to the EL22XPV contactor as shown. Connect the ground wire from
the power supply to the unit ground lug connection.
º º
F (35 C) minimum, and solid-core (Class II Rated Wiring). All low voltage wiring must enter unit through
AWG# INSULATION TYPE
18 TEMPERATURE RATING
16 35ºC MINIMUM.
GROMMET AND
CABLE TIE
CABLE TIE
OUTDOOR UNIT
FIGURE 12
Page 14
CONNECT CONDUIT
TO CUTOUT AND
ROUTE HIGH
VOLTAGE WIRING
USE WATERTIGHT
CONDUIT FOR HIGH
VOLTAGE