Magnum 6500 Wiring Diagram - Magnum 6500 Owner's Manual

(See figure 17 for detailed position for wire harness)
Circuit
Board
Control
White neutral
AES #
Red
MF3594 is
Black
used on 6500
Green
MF3650 2-speed exhaust
blower to be wired using
the white and black leads
red lead is not used.
Exhaust Motor
AES # MF3650
Auger Gear
Motor
AES # MF3573 on
6500 unit
Proof of
fire
sensor
110 deg
AES # MF3537
Blower
1240 cfm
AES # CF24
The High limit control is pre-set and does not need to be adjusted. If the furnace is overheating
consult your HVAC installer for proper duct installation, pressures and sizing.
The fan limit control heat settings are pre-set and do not need to be changed. If the room fan is cycling
often consult your HVAC contractor for proper duct pressure setting.
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Magnum 6500 Wiring Diagram

2 wire low voltage thermostat
White neutral
Vacuum
pressure switch
Black
Orange
Black
Power Cord
Receptacle
showing
back of plug
white
Black from blower fan to
power receptacle
Blue
Fan limit
sensor
Fan
Gray
white
Green
Ground
35
Gray
High Limit
sensor
power
200 deg. High
limit snap disk
A 200-degree high limit
control has to be installed
in the primary furnace
duct work below the
Magnum 7500 hot air
outlet in a supplementary
furnace installation only.