ACNF Air Handler Submittal
10 www.goodmanmfg.com SS-GACNF
SS-GACNF www.goodmanmfg.com 11
Wiring Diagram (No Electric Heat) — ACNF25/ 31
Wiring is subject to change. Always
refer to the wiring diagram on the
unit for the most up-to-date wiring.
⚠ Warning
Disconnect all power before servicing or installing this unit. Mulple power
sources may be present. Failure to do so may cause property damage, personal injury, or death.
⚡
NOTES:
1. R
ED WIRE TO BE ON TRANSFORMER
TERMINAL "3" FOR 230 VOLTS AND ON
TERMINAL "2" FOR 208 VOLTS.
2. CONFIRM SPEED TAP SELECTED IS
APPROPRIATE FOR APPLICATION. IF SPEED
TAPS NEEDS TO BE CHANGED, CONNECT
APPROPRIATE WIRE FROM MOTOR TO
"Y" FROM THERMOSTAT/CONDENSER (SEE TABLE-1).
3. ASTERISK (*) INDICATES THAT HEATING
ELEMENT, THERMAL LIMIT, RELAY AND
INTERCONNECTING WIRES AND JUMPERS
OF HEATER #2 ARE DELETED WITH SINGLE
ELEMENT UNITS.
4. COLOR CODES:
BK - BLACK
BL - BLUE
BR - BROWN
GR - GREEN
PU - PURPLE
RD - RED
WH - WHITE
YL - YELLOW
PK - PINK
5. WIRING CODE:
FACTORY WIRING:
HIGH VOLTAGE
LOW VOLTAGE
FIELD WIRING:
HIGH VOLTAGE
6. COMPONENT CODE:
C - CONTACTOR
DISC - DISCONNECT SWITCH
EM - EVAPORATER MOTOR
F - FUSE
HTR - HEATER ELEMENT
TL - THERMAL LIMIT
TR - TRANSFORMER
MC - MOTOR CONTROL BOX
BTUh
PURPLE 18000
PINK 24000
RD
PK
PK
GR
PU
PU
WH
F
123
5
4
24V
12345
CL GN
MC
TABLE-1
MOTOR CONNECTIONS
ONLY ONE WILL BE CONNECTED
(SEE NOTE 2)
UNUSED WIRES MUST HAVE THEIR ENDS TAPED OR
CAPPED
WIRE COLOR
0140A00380-B
240V
TR
DISC
FIELD CONNECTIONS
SEE NOTE 2
USE N.E.C CLASS 2 WIRE
SEE NOTE 1
RD
BK
RD
BK
BK
RD
RD
GR/YL
BL
BL
GR
RD
YELLOW
HIGH CFM
OPTION
WH
YL
WIRE IS NOT USED FOR 'NO HEAT' VERSION
YL
BK
RD
EM
BL
BL