Nordyne M1M - Manual (Page 39)

39
7104670 04/04
Figure 45. Gas and Oil Furnaces, A/C Ready - M1 (B, S) 066, 086 Models
1
5
2
A/C BLOWER RELAY
3
6
4
FAN
SWITCH
HI-LIMIT
AUX. LIMIT
TRANSFORMER
L1
N C
R
24 V 115 V
BLACK
GREEN
WHITE
WHITE
WHITE
GRAY
BLUE
GRAY
BLUE
BLACK BLACK
CR
W
BLUE BLACK ORANGE
ORANGE
L1
NEUTRAL
GROUND SCREW
FURNACE ELECTRICAL BOX
RED
TIE WIRE
WHITE
RED
3A FUSE
GRAY
RED
GREEN
WHITE
6
5
4
3
2
1
6
5
4
3
2
1
RED (LO)
BLACK (HIGH)
BLUE (MED. HI)
WHITE
4 SPEED BLOWER MOTOR
SINGLE SPEED BLOWER MOTOR
C R G W
ON/OFF SWITCH
BUSHINGB
U
S
H
IN
G
BLACK
RED
(SEE NOTE 3)
RECEPTACLE
NOTES 1.
Incoming power must be polarized. Observe color coding (See furnace data label for electrical information.)
2.
If any of the original wires (as supplied with the appliance) must be replaced, use 105˚C Thermoplastic type wire or its equivalent.
3.
On models M1(B,S)A and M1(B,S)086 jumper wire is installed. On all other models, cooling speed is connected to black wire.
4.
A/C & Heating Speeds: Refer to Table 10, A/C Blower Selection
in
manual.
5
If any of the original wire supplied with the appliance is replaced, use 105˚C wire or equivalent.
6.
Use copper conductors only.
LEGENDS 115V: FIELD
115V:
24V: FIELD
24V:
GRAY
RED
GREEN
CONNECTOR HOUSING CAP
BLACK
BLACK
LINE CORD
T1 T2 F1 F2
FROM 'R' WIRE (RED)
FROM 'W' WIRE (BLUE)
CAD CELL
PRIMARY CONTROL
BLACK BLACK
IGNITION MODULE
BURNER MOTOR
BLACK WHITE VIOLET
BLACK
WHITE
VIOLET
WHITE
R7184B
PRIMARY CONTROL
SUPPLIED BY INSTALLER
BLACK
6
5
4
3
2
1
RED (LO)
BLUE (MEDHI)
BLACK (HI)
WHITE
3 SPEED BLOWER MOTOR
O R A N G E (M E D LO )
N
L1
BURNER ELECTRICAL BOX
GAS VALVE
IGNITER
GREEN
BLUE
BLUE
BLACK
WHITE RED
RED RED
BLACK
GROUND SCREW
BLACK BLACK RED RED BLACK BLACK
GRAY
GV PSO FSG C IND L1 HSI HSIG L2 W PSI FSI
CONTROL MODULE
TERMINAL HOUSING
BUSHING
LINE CORD (ITEM #12)
TERMINAL
BUSHING
BUSHING
BUSHING
BUSHING
W
C
ITEM #10 (TYP. 5)
FROM "C" WIRE - GRAY
BLACK
BLACK
FROM "W" WIRE - BLUE
GAS GUN BURNER
ORANGE
WHITE
SOLENOID
VALVE
BLUE
BLUE
OIL GUN BURNER