Main Board - Carrier 40WAF0012 Installation And Maintenance Instructions Manual

GROUND
XS2 XP2
0N22 _" _OFF i
l owE i
[ E]CN 4 ON11ON26 0N16 ON5 :.O.N.20:'ON15 "CNlO , ,r -,
]0N13 (WHITE) (YELLOW)
ON2 EARTH
XTI
ON ON ON J1
SWl SW2 SW5
MAIN BOARD
0N24 ON6
GROUND
T1 T2 T2B
INDOOR POWER _GROUND
ON
SW6 ENO1
°"_E
ON9 I
CN17 I
CN7 CN8
L
XSl xPI
...........
'WEEKLY TIMER :
WIRED CONIROLLER.
i CONNECT TO , CONNEDT TO
:WIRED CONTROLLER 'OUTDOOR UNmT
LEGEND
CS -- Water Level Switch
EEV -- Electronic Expansion Valve
FM -- Indoor Fan
GM -- Swing Motor
PUMP -- Pump Motor
T1 -- Inlet Air Temperature
T2 -- Coil Temperature
T2B -- Evap. Outlet Temperature in Cooling Mode
XP1-9 -- Plug
XSl-9 -- Jack
XT1-2 -- Terminal Block
Optional Component or Field Wiring
NOTE: Field wiring must use copper conductors only.
Fig. 10- 40WAFO09-048 Typical Wiring Diagram