To Test Sensor (Gas Models) - ALLIANCE AE9133 Service Manual

Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the dryer(s) before servicing.
• Close gas shut-off valve to gas dryer(s) before servicing.
• Never start the dryer(s) with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
To Test Sensor
(Gas Models)
1. Remove wires from sensor terminals. Refer to
Figure 18.
2. Set test meter to read OHMS and put meter
probes on sensor terminals. Meter should read
"zero" Ohms. If meter registers an Ohm reading
of any amount, replace sensor.
NOTE: Test procedure can be performed on
workbench if gas valve, igniter, burner tube and
burner housing have been removed from dryer.
HEAT
SHROUD
SENSOR
34
TAB
IGNITER
(Shown in the
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
WARNING
SCREW
BURNER
HOUSING
GAS
SHUT-OFF
VALVE
UNION
off position)
NUT
Figure 18
SENSOR
ATTACHING
SCREW
IGNITER
DISCONNECT
BLOCK
BURNER TUBE
SCREW
GAS
D241S
VALVE
W001R1
60549