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840569-YTG-B-1012
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.
Start Assist Kit (S1-2SA067*) - Provides increased starting
torque for areas with low voltage. See Hard Start Kit Accessory
Installation Manual for Hard Start Kit part number for each
model.
TXV Kits - S1-1TVM series thermal expansion valves precisely
meter refrigerant for optimum performance over a wide range of
conditions. See System Charge table for TXV part number for
each model.
TYPICAL INSTALLATION
10" CLEARANCE
AROUND PERIMETER
NOTES:
ALL OUTDOOR WIRING MUST BE WEATHERPROOF.
MINIMUM 24" UNIT TO UNIT CLEARANCE.
TYPICAL FIELD WIRING
ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL CODES
POWER WIRING
208/230-1-60
CONTACTOR
TERMINALS
GND.
LUG
CONDENSING UNIT
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
14
60" OVERHEAD
CLEARANCE
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
COIL
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
UNIT MODEL
18
24
30
36
42
48
60
Rated in accordance with ARI Standard 270-1995.
MINIMUM 18" SERVICE
ACCESS CLEARANCE
ON ONE SIDE
THERMOSTAT
WEATHERPROOF
DISCONNECT
SWITCH
NEC CLASS 1 WIRING
NEC CLASS 2 WIRING
CONTROL
ACCESS
SEAL OPENING(S) WITH
PANEL
PERMAGUM OR EQUIVALENT
FURNACE OR AIR HANDLER TERMINAL BLOCK
C
Y
R
R
Y
ROOM THERMOSTAT
(dBA)
75
76
76
76
76
77
78
TO FURNACE OR
AIR HANDLER
TERMINAL BLOCK
TO INDOOR COIL
POWER WIRING
CONTROL WIRING
FACTORY WIRING
G
W
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
*
G
W
Johnson Controls Unitary Products
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