Electrical Connections; Outdoor Unit Control Box; Typical Furnace Thermostat Wiring; Field Connections Power Wiring - York 13 SEER - CCGD SERIES Installation Manual

10. Check for leaks.
a. After the line set connections have been made they should be
checked for leaks.
b. If the valves were kept clean and lubricated per instruction no
leaks should be found.
c. Use leak detect solution or soap solution for leak testing. An elec-
tronic leak detector is recommended.
IT IS UNLAWFUL TO KNOWINGLY VENT, RELEASE OR DIS-
CHARGE REFRIGERANT INTO THE OPEN AIR DURING REPAIR,
SERVICE, MAINTENANCE OR THE FINAL DISPOSAL OF THIS
UNIT.
WHEN THE SYSTEM IS FUNCTIONING PROPERLY AND THE
OWNER HAS BEEN FULLY INSTRUCTED, SECURE THE
OWNER'S APPROVAL.
SECTION IV: ELECTRICAL CONNECTIONS
GENERAL INFORMATION & GROUNDING
Check the electrical supply to be sure that it meets the values specified
on the unit nameplate and wiring label.
Power wiring, control (low voltage) wiring, disconnect switches and over
current protection must be supplied by the installer. Wire size should be
sized per NEC requirements.
All field wiring must USE COPPER CONDUCTORS ONLY and be in
accordance with Local, National, Fire, Safety & Electrical Codes. This
unit must be grounded with a separate ground wire in accordance
with the above codes.
The complete connection diagram and schematic wiring label is located
on the inside surface of the unit service access panel.

FIELD CONNECTIONS POWER WIRING

1. Install the proper size weatherproof disconnect switch outdoors and
within sight of the unit.
2. Remove the screws at the top and sides of the corner cover. Slide
corner cover down and remove from unit.
3. Run power wiring from the disconnect switch to the unit.
4. Route wires from disconnect through power wiring opening provided
and into the unit control box as shown in Figure 7.
5. Install the proper size time-delay fuses or circuit breaker, and make
the power supply connections.
GROUND
LUG
LOW
VOLTAGE
BOX
"FINGERED"
REVERSIBLE HIGH
BUSHING
VOLTAGE CONDUIT PLATE
FIGURE 7: Outdoor Unit Control Box
Johnson Controls Unitary Products
CONTACTOR
DUAL
RUN/FAN
CAPACITOR
FIELD CONNECTIONS CONTROL WIRING
1. Route low voltage wiring into bottom of control box as shown in Fig-
ure 7. Make low voltage wiring connections inside the low voltage
box per Figures 8 & 9.
2. The complete connection diagram and schematic wiring label is
located on the inside surface of the unit service access panel.
3. Replace the corner cover removed in Step 2.
4. All field wiring to be in accordance with national electrical codes
(NEC) and/or local-city codes.
NOTICE
A Start Assist Kit is available and recommended for long line set
applications or in areas of known low voltage problems.
5. Mount the thermostat about 5 ft. above the floor, where it will be
exposed to normal room air circulation. Do not place it on an outside
wall or where it is exposed to the radiant effect from exposed glass
or appliances, drafts from outside doors or supply air grilles.
6. Route the 24-volt control wiring (NEC Class 2) from the outdoor unit
to the indoor unit and thermostat.
NOTICE
To eliminate erratic operation, seal the hole in the wall at the thermo-
stat with permagum or equivalent to prevent air drafts affecting the
operation of in the thermostat.
VARIABLE
THERMOSTAT FURNACE
C
Y
W
R
G
1
HUMIDISTAT CONTACTS OPEN ON HUMIDITY RISE.
HUMIDISTAT JUMPER ON CFM SELECTION BOARD
MUST BE REMOVED.
FIGURE 8: Typical Furnace Thermostat Wiring
830867-BIM-B-0412
AIR
SPEED
CONDITIONER
C
CONTACTOR CONTACTOR
COIL COIL
Y
O
X/L
R
Y1
W2
W1
G
1
HUM
Y2
5