Compressors - York DYP024 Installation Manual

** = Minimum wire size of 18 AWG
wire should be used for all
field installed 24 volt wire.
PROGRAMMABLE
THERMOSTAT ONLY
FIGURE 5 - TYPICAL FIELD CONTROL WIRING DIAGRAM TWO STAGE THERMOSTAT - TWO STAGE
GAS HEAT
C O N T A C T O R
G R O U N D R E F E R T O E L E C T R I C A L
L U G D A T A T A B L E S T O
T H E D I S C O N N E C T
FIGURE 6 - TYPICAL FIELD POWER WIRING DIAGRAM

COMPRESSORS

Units with rotary compressors must have compressor
mountings adjusted. Refer to Figure 7 for rotary compressor
mounting specifications. All other unit compressor mount-
ings are factory-adjusted and are ready for operation.
Johnson Controls Unitary Products
THERMOSTAT UNIT TERMINAL STRIP
R
G
Y
1
Y
2
W
1
W
2
C
F I E L D - S U P P L I E D
D I S C O N N E C T
S I N G L E
P H A S E
P O W E R
S U P P L Y
S I Z E
**
R
G
Y
W
1
W
2
C
C O N T A C T O R
G R O U N D
R E F E R T O
L U G
D A T A T A B L E S T O
T H E D I S C O N N E C T
Do not loosen compressor mounting bolts, except
on rotary compressors.
284720-BIM-D-0909
NOTE:
HEAT ANTICIPATOR
SHOULD BE SET AT 0.35
AMPS FOR ALL MODELS.
24 VOLT
TRANSFORMER
F I E L D - S U P P L I E D
D I S C O N N E C T
E L E C T R I C A L
S I Z E
T H R E E
P H A S E
P O W E R
S U P P L Y
9