Nordyne M1B Installation Instructions Manual page 39

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M1B & M5S Furnace Series 120 Volt Single Phase/60 Hz
NOTES:
I. 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 IOB°C Thermopla stic type wire or its equivalent.
3. On models MI (B,S)A and MI (B,S)086 jumper wire is installed.
On all other models, cooling speed is connected to black wire.
--4
NEUTRAL
J
o----I°
4. A/C Heating Speeds: Refer to Table 11, A/C Blower Selection
5. If any of the original wire supplied with the appliance is replaced,
use 1osoc wire ol equivalent
B. Use copper conductors only.
ON/OFF
SUPPLIED
BY INSTALLER
==L--
GROUND
SCREW
TIE WIRE
RED
BLUE
- BLACK
\i 2. ORANGE
GREEN
GRAY
BLACK
TRANSFORMEF
BLACK
BLACK
ORANGE
WHITE
WHITE
AUX. LIMIT
BLUE
CONNECTOR >-
HOUSING CAP
F
GRAY z
kl N
BLUE
FAN
SWITCH
GAS GUN BURNER
_TERM,NAL HOUSING BUSHING_ H __
/ _ .......... i L._ BLACK-
J ........... ..........
BLUE
BURN_
GAS VALVE _'_(ITEM #12)
[_
OIL GUN BURNER
FROM 'R' WIRE (RED_
FROM 'W' WIRE (BLUEk
_OT
CAD
CELL
7RO5B
OR
R7184B
PRIMARY
CONTROL
IGNITER
L2
MOTOR
L2
LI"
L2"
VALVE-
L2-
BLUE W/WHITESTRIPE_
WHITE
ORANGE
WHITE
BLACK [_
BLACK W/WHITE STRIPE
LINE CORD
VIOLET
FURl.ACE _]] ELECT_CAL BOX 'E_
# c w
RECEPTACLE
LEGEND:
III !1111111111111 !!11
FIELD WIRING
] 7109990 LOW VOLTAGE
(Replaces 710971 A)
HIGH VOLTAGE _ 0909