)DQ $VVLVWHG &RPEXVWLRQ )XUQDFH
6HUYLFH 0DQXDO
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3DUW
OFF
1
GND
HOT
NEUTRAL
BK
3
BK
BL
R
MAIN
LIMIT
ROLLOUT
SWITCH
ROLLOUT
SWITCH
W
2
3
UP
DELAY
180
SPEED
60
30
HEAT ON DLY
HEAT
HI
MODULE
GND.
1
DI
2
HUM
UNUSED
EAC
MTR LEADS
N
N
DISCONNECT BEFORE SERVICING
NEUTRAL
C
X
DANGER: ELECTRICAL SHOCK HAZARD
X
1
4
COOL
UNUSED
CONSTANT (OPT)
UNUSED
BL
BK
O
R
R
BL
O
BK
R
R
BL
W
G
Y
24 VOLT
COMMON
24 VOLT HOT
3
12
BL
W
O
G
W
W
W
SENSOR
W
W
R
BLOWER
MOTOR
1010513
GAS VALVE
FAN CONTROL MODULE
1
24V SECONDARY
LP PRESSURE SWITCH
LP MODELS (ONLY)
COPPER
CONDUCTORS
ONLY
INTER-
LOCK
SWITCH
R
M LO
THERMOSTAT
*
EFT OUTPUT
SEE TABLE IN MANUAL FOR C.F.M. VS. E.S.P. TO DETERMINE PROPER HEATING AND COOLING SPEED CONNECTIONS.
2
115V PRIMARY
24 VOLT
PRESSURE
SWITCH
HOT 115V-60HZ NEUTRAL
30 SEC
60 SEC
HEAT ON DELAY
HEAT OFF DELAY
IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE
MUST BE REPLACED, IT MUST BE REPLACED WITH TYPE
AWM - 105^C WIRE OR ITS EQUIVALENT.
FIELD TWINNING CONNECTIONS ARE ON EDGE
OF CIRCUIT BOARD. USE TWINNING KIT
NAH003WK01. MATCH Z1 AND Z2 CONNECTIONS
TO SAME POINTS ON 2ND FURNACE CONTROL.
ADD LOW VOLTAGE WIRING AND RELAY PER
TWINNING KIT INSTRUCTION MANUAL.
COOL ON DELAY: 30 SEC.
COOL OFF DELAY: 30 SEC.
EAC + HUM: 0.8 A MAX. COMBINED
1
2
3
4
3
4
1
R
2
60
100
1 2 3
TRANSFORMER
BK
BK
G
BL
C
CONT
S
12
12
1 2 3
1 2 3
W
Y
C
3
R
Y
R
G
C
Y
W
2
CIR BLOWER
HEAT
COOL
Y
N
CAPACITOR
N
N
3
24 VOLT HOT
60 SEC
12
12
BK
5
BL
6
N
N
HUM
N
EAC
115V
L1
CAPACITOR
EAC
L1
EXHAUST
BLOWER
D1
24V
24 VOLT
COMMON
SEC
SENSOR
IGNITER
5
Y
MAIN
LIMIT
24 VOLT
PRESSURE
SWITCH
EFT OUTPUT
2
L1
3
*
1
6
45
S2
SPEED TAP CODE
XFMR
1
6
COLOR CODE
4
2
3
LADDER DIAGRAM
BLOWER
EXHAUST
SWITCH
PRESSURE
115V
60HZ
FIELD
CONNECTION
BOX
CONNECTION DIAGRAM
100 SEC
140 SEC
180 SEC
12
12 3
3
12
3
FURNACE
CONTROL
1
2
INTERLOCK
SWITCH
S1
SEC
XFMR
L1
2
L1
M HI
L1
1
4
3
GAS
VALVE
4
3
SWITCH
SWITCH
ROLLOUT
LIMIT
AUX.
ROLLOUT
SWITCH
PRESSURE
LP PRESSURE
SWITCH
LP MODELS
(ONLY)
LO
HUM
BLACK -HI BLUE-MLO
ORANGE-MHI RED -LO
TRANSFORMER
LINE VOLTAGE FACTORY
LINE VOLTAGE FIELD
LOW VOLTAGE FACTORY
LOW VOLTAGE FIELD
INTERNAL CIRCUIT BOARD WIRING
FURNACE
CONTROL
BLACK BK
BLUE BL
BROWN BR
GREEN G
ORANGE O
RED R
WHITE W
YELLOW Y
THERMOSTAT
AUX.
LIMIT
HEAT OFF DLY
140
R
W
Y
G
C
R
BLOWER
MOTOR
BR
BR
CAPACITOR
R
W
G
Y
W
IGNITER
W
Summary of Contents for NCC5
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