York THGD18 THRU 60 Air Conditioner User Manual


 
365147-YTG-C-0608
Johnson Controls Unitary Products 15
ACCESSORIES
Refer to Price Manual for specific model numbers.
Start Assist Kit (2SA067*)
Blower Time Delay - Available to increase efficiency when
installed. Installs on indoor section and maintains blower for
approximately one minute after cooling thermostat has been
satisfied.
Hard Start Kits - Provides required starting torque for use
with Thermal Expansion Valve Kit.
Low Temperature Cutout (2LT06700224) - Prevents heat
pump operation below -10°F ambient temperature.
Compressor Blanket - Designed to further reduce the nor-
mal operating sound.
Add-on Fossil Fuel Control - Interface controls for use with
gas, oil furnaces and the heat pump system are available.
Thermal Expansion Valve Kit - 1TVM Series TXV kit used to
improve system performance.
Outdoor Thermostat (2TD06700124) - Provides additional
staging of supplemental electric heat.
Room Thermostats - A wide selection of matching thermo-
stats is available to provide features required for any installa-
tion.
2H/1C, manual changeover electronic non-programmable
thermostat.
3H/2C, non-programmable digital thermostat.
3H/2C, auto/manual changeover, electronic programmable,
7-day, hardwire thermostat.
* For the most current accessory information, refer to the
price book or consult factory.
SOUND POWER RATINGS
* Rated in accordance with ARI 270-95 Standards.
TYPICAL INSTALLATION
TYPICAL FIELD WIRING
UNIT MODEL
(dBA)*
Cooling Heating
018 TBD TBD
024 TBD TBD
030 TBD TBD
036 TBD TBD
042 TBD TBD
048 TBD TBD
060 TBD TBD
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 24”SERVICE
ACCESS CLEARANCE
ON ONESIDE
48” OVERHEAD
CLEARANCE
10” CLEARANCE
AROUND PERIMETER
NOTE:
ALL FIELD WIRING TO BE INACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL 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 ORAIR HANDLER TERMINAL BLOCK
ROOM THERMOSTAT
CONDENSING UNIT
ALL OUTDOOR WIRINGMUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
TERMINALW ISONLY
REQUIRED ONSYSTEMS
WITH HEAT.
*
*