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413434-LTG-E-0909
16 Johnson Controls Unitary Products
ACCESSORIES
Refer to Price Manual for specific model numbers.
Off Cycle Timer Delay - Provides a 5-minute off cycle to pre-
vent rapid recycling of the compressor.
Hard Start Kit - Required when using TXV indoor coil. Also,
provides increased starting torque for areas with low voltage.
Thermostats - Compatible thermostat controls are available
through accessory sourcing. For optimum performance and
installation, refer to the UPGNET “Low Voltage Wiring Diagram”
document to select and apply controls.
SOUND POWER RATINGS*
* Rated in accordance with ARI 270-95 Standards.
TYPICAL INSTALLATION
TYPICAL FIELD WIRING
Model Source 1 Kit numbers
24 S1-2SA06704006
30 S1-2SA06704006
36 S1-2SA06704006
42 S1-2SA06704006
48 S1-2SA06708006
60 S1-2SA06707906
UNIT MODEL (dBA)
24 73
30 72
36 71
42 78
48 77
60 75
THERMOSTAT
SEALOPENING(S) WITH
PERMAGUM OREQUIVALENT
TOINDOOR COIL
TOFURNACE OR
AIR HANDLER
TERMINALBLOCK
NEC CLASS2 WIRING
NEC CLASS1 WIRING
ALLOUTDOOR WIRING
MUSTBE WEATHERPROOF.
CONTROL
ACCESS
PANEL
WEATHERPROOF
DISCONNECT
SWITCH
MINIMUM 18”SERVICE
ACCESS CLEARANCE
ON ONESIDE
60” OVERHEAD
CLEARANCE
6” CLEARANCE
AROUND PERIMETER
NOTE:
ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/ORLOCAL CODES
POWER WIRING
208/230-1-60
CONTACTOR
TERMINALS
COIL
GND.
LUG
CYRGW
Y
R
GW
POWER WIRING
CONTROL WIRING
FACTORY WIRING
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
FURNACE OR AIR HANDLER TERMINAL BLOCK
ROOM THERMOSTAT
CONDENSING UNIT
ALL OUTDOOR WIRING MUST BEWEATHERPROOF. USE COPPERCONDUCTORS ONLY.
TERMINALW IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
*
*