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036-21339-001 Rev. C (0602)
ACCESSORIES
Refer to Price Manual for specific model numbers.
Hard Start Kit - Provides increased starting torque for areas
with low voltage.
Compressor Blanket - Designed to further reduce the nor-
mal compressor operating sound. Refer to price pages for
specific match-ups.
Off Cycle Timer Delay - Provides a 5-minute off cycle to pre-
vent rapid recycling of the compressor.
Room Thermostats - A wide selection of compatible thermo-
sets are available to provide optimum performance and fea-
tures for any installation.
1 Heat Stage only, manual, mechanical thermostat. Add sub-
base for 1H/1C.
1H/1C, manual change-over electronic non-programmable
thermostat.
TYPICAL INSTALLATION
60" OVERHEAD
CLEARANCE
10" CLEARANCE
COIL AREA
NOTE: ALL OUTDOOR WIRING
MUST BE WEATHERPROOF.
TYPICAL FIELD WIRING - 1 Phase Application
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
COIL
CONDENSING UNIT
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
8
1H/1C, auto/manual changeover, electronic programmable,
deluxe 7-day, thermostat.
1H/1C, auto/manual changeover, electronic programmable.
* For the most current accessory information, refer to the
price book or consult factory.
SOUND RATINGS
MINIMUM 24" SERVICE ACCESS
CLEARANCE ON ONE SIDE
WEATHERPROOF
DISCONNECT
SWITCH
CONTROL ACCESS PANEL
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
FURNACE OR AIR HANDLER TERMINAL BLOCK
UNIT MODEL
WITH SOUND
BLANKET
018
69
024
70
030
73
036
74
042
74
048
76
060
79
*Rated in accordance with ARI Standard 270.
THERMOSTAT
TO FURNACE OR
AIR HANDLER
TERMINAL BLOCK
NEC CLASS 1 WIRING
NEC CLASS 2 WIRING
TO INDOOR COIL
SEAL OPENING(S) WITH
PERMAGUM OR EQUIVALENT
POWER WIRING
CONTROL WIRING
FACTORY WIRING
C
Y
R
G
W
*
R
Y
G
W
ROOM THERMOSTAT
SOUND RATINGS
DECIBELS
WITHOUT SOUND
BLANKET
73
74
75
75
75
77
80
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
Unitary Products Group
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