York H*DB012 - 76 - Page 11

550.38-N1Y
Unitary Products Group
11
®
FIGURE 10 :
TYPICAL FIELD WIRING - AIR HANDLER (H*DB076 & H*DA076 ONLY)
FIGURE 11 :
TYPICAL FIELD WIRING - FURNACE (H*DB076 & H*DA076 ONLY)
OUTDOOR
SECTION
24 VO LT
CONTROL
W IRING
AIR HANDLER TERMINAL
B L O C K 4 T B
POW ER
CONTROL
FACTO RY
TYPICAL
COOLING
THERM OSTAT
*
* T e rm in a l W is o n ly
required on system s
w ith heat.
POW ER W IRING
208/230-3-60
460-3-60
380/415-3-50
575-3-60
RED
GROUND
SCREW
ALL FIELD W IRING TO BE IN ACCORDANCE W ITH NATIONAL ELECTRICAL CODE (NEC) AND/OR LOCAL CODES
L1
L2 L3
A L L O U T D O O R W IR IN G M U S T B E W E A T H E R P R O O F . U S E C O P P E R C O NDUCTORS ONLY.
R
C
Y
X
C
X
G
W
R
Y
B
53
60
66
BRN
YEL
R
Y
G
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
OUTDOOR
SECTION
POWER
CONTROL
FACTORY
ROOM THERMOSTAT
POWER WIRING
208/230-3-60
460-3-60
380/415-3-50
575-3-60
GROUND
SCREW
ALL FIELD WIRING TO BE IN ACCORDANCE WITH NATIONAL ELECTRICAL CODE (NEC) AND/OR LOCAL CODES
L1
L2 L3
R
C
Y
X
BRN
YEL
R
Y
G W
C
YR
G
W
24 VOLT
CONTROL
WIRING
FURNACE TERMINAL BLOCK