Lennox WING Application Manual page 15

ELECTRICAL CONNECTIONS AND SYSTEM CONFIGURATION
Prior of making the electrical connections, set the switch for heat pump unit or for cooling only
This unit is valid for operating as a cold only or heat pump application. The unit should be configured
prior to making the electrical connections, by setting the configuration switch as follows:
Remove the front details at the corners and unit cover panel.
Rolling side
Sides and carcass
NOTE: THE UNIT LEAVES FACTORY
CONFIGURATED ON COOLING MODE
MODEL
COOLING ONLY
(*)
HEAT PUMP
(*) Configuration from factory.
NOTE:
If errors are made during the configuration of the system, switch off the main power supply, set configuration switch
in the correct position and then switch the power on.
CONNECTIONS OF OUTDOOR UNITS
-FOR HEAT PUMP UNITS, remove the resistor form the terminal
plate and connect the sensor outdoor unit
-FOR COOLING ONLY UNITS, keep connected the resistor.
DON´T TOUCH.
DETAIL B
COOLING ONLY
1
Filters
SWICHT
CONFIGURATION
1 2
OFF ON
ON ON
5
4
4
HEAT PUMP
IMPORTANT
unit.
DETALLE A
2
Remove the filters
SWICHT CONFIGURATION
ON
SENSOR OUTDOOR
5
UNIT
13
3
(1) P.C.B
PCB
SWICHT CONFIGURATION
Switch 2
Switch 1
OFF
DETAIL B
Regleta de terminales, y
conexión de la sonda exterior