TYPICAL SCHEMATIC WIRING DIAGRAM
8
HEAT/COOL MODELS - ELECTRIC HEATER
LEGEND
ATB
AUXILIARY TERMINAL BLOCK
CAP
CAPACITOR
CR
CONTROL RELAY
EV
ELECTRIC VALVE (COOLING)
FM
FAN MOTOR
GND
LUG GROUND
HC
HEATER CONTACTOR
HTR
HEATER
HVTB
HIGH VOLTAGE TERMINAL BLOCK
L/L1
LINE OR LINE 1
L2/N
LINE 2 OR NEUTRAL
OHT
OVER HEAT THERMOSTAT
_ _ _
FIELD WIRING
FACTORY WIRING
NOTES
1. POWER SUPPLY, 220/240V-1PH-50Hz.
2. MOTORS THERMALLY PROTECTED.
3. HVTB IS NOT REQUIRED FOR HEATER
MODELS.
4. USE HEATER AS PER OPTION REQUIRED.
IF EV & HEATERS ARE FACTORY IN-
STALLED, PLEASE READ DASHED LINE AS
CONTINUOUS LINE.
5. USE COPPER CONDUCTORS ONLY.
