Taylor 428 - Electrical Troubleshooting Guide

17
Model 428
Troubleshooting
Electrical Troubleshooting Guide
The following paths of power are necessary for
component operation.
WASH Mode
Beater Motor
L1 to beater motor overload switch.
Beater motor overload switch to compressor high
limit switch.
Compressor high limit switch to power switch
(WASH position).
Power switch (WASH position) to beater motor
contactor coil.
Note: If the beater motor operates in the WASH
mode but there are no functions in the AUTO mode,
check the fuse on the control board labeled “F1."
(This fuse is located at the left side of the
transformer on the control board.)
AUTO Mode
Beater Motor
L1 to beater motor overload switch.
Beater motor overload switch to compressor high
limit switch.
Compressor high limit switch to printed circuit board
assembly (common to beater).
Printed circuit board assembly (common to beater)
to beater motor contactor coil.
Compressor
L1 to beater motor overload switch.
Beater motor overload switch to compressor high
limit switch.
Compressor high limit switch to power switch (AUTO
position).
Power switch (AUTO position) to printed circuit
board assembly (common to normally open
compressor).
Printed circuit board assembly (common to normally
open compressor) to compressor contactor coil.