14
ELECTRICAL DATA
UNIT SIZE
060---14
080---14
080---20
100---20
120---20
UNIT VOLTS --- HERTZ --- PHASE
115 --- 60 --- 1
OPERATING VOLTAGE RANGE (Min --- Max)*
104 --- 127
MAXIMUM UNIT AMPS
8.96
8.96
14.06
14.06
14.06
MINIMUM WIRE SIZE
14
14
12
12
12
MAXIMUM WIRE LENGTH (Ft)‡
30
30
31
31
31
MAXIMUM FUSE OR CKT BKR (Amps)**
15
15
20
20
20
TRANSFORMER (24v)
40va
EXTERNAL CONTROL POWER AVAILABLE
Heating
18va
Cooling
34va
*Permissible limits of the voltage range at which the unit will operate satisfactorily.
‡
Length shown is as measured one way along wire path between unit and service panel for maximum 2% voltage drop.
**Time---delay type is recommended.
115-VOLT FIELD-
SUPPLIED
FUSED
DISCONNECT
JUNCTION
BOX
CONTROL
BOX
24-VOLT
TERMINAL
BLOCK
THREE-WIRE
HEATING-
ONLY
FIVE
WIRE
NOTE 2
NOTE 1
1-STAGE
THERMOSTAT
TERMINALS
FIELD-SUPPLIED
FUSED DISCONNECT
CONDENSING
UNIT
FURNACE
COM
R
W
C
Y
R
G
GND
GND
FIELD 24-VOLT WIRING
FIELD 115-, 208/230-, 460-VOLT WIRING
FACTORY 24-VOLT WIRING
FACTORY 115-VOLT WIRING
Connect Y/Y2-terminal as shown for proper operation.
Some thermostats require a "C" terminal connection as shown.
If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
208/230- OR
460-VOLT
THREE
PHASE
208/230-
VOLT
SINGLE
PHASE
WHT
BLK
WHT
BLK
A95236
W/W1
W2
Y/Y2
G
NOTES:
1.
2.
3.
A95236
Typical Wiring Schematic
58MV
C
