Maytag MSD2355HE Owner's Manual download pdf (Page 39)

Ice ‘N Water Systems

Seconds to dispense 10 oz. water

Supply pressure 35 psig 45 psig 55 psig 75 psig

Filter model

Bypass installed

9.0 8.0 7.0 6.0

Filter model

New filter installed

11.0 10.0 8.0 7.0

Amana specifies a minimum supply pressure of 35 psig for water filter units. Minimum pressure

requirement ensures that water valves close and sufficient water volume is available to fill icemaker.

Proper fill is 140 cc. of water in 7.5 seconds. Failure of water valves to close because of low pressure

will result in fill-tube freeze-up or dripping at cavity.

Symptom Possible

Cause

Test Procedure Repair

Failed Main

dispenser

switch (failed

open)

Disconnect power. Remove both leads from the

switch and measure resistance across switch

terminals. Resistance should read less than 1 Ω in

this position and higher than 10 M

Ω

when switch

is open.

Replace switch.

No continuity

Disconnect power. Remove the cover of freezer

door hinge located on top of the unit and

disconnect the connectors. Check BU wire (pin 3

of 10-pin connector) for continuity.

Repair open

connection.

Crushed LED is illuminated

but does not dispense

crushed ice when Main

dispenser switch is

pressed.

Failed auger

motor or PCB.

With PCB powered, press the Main dispenser

switch. Measure voltage on pin 3 (BU wire) of 10-

pin connector. Voltage should read 120VAC.

Replace auger motor if

voltage reads 120VAC.

If not, replace PCB.

Failed Main

dispenser

switch (failed

short)

Disconnect power. Remove both leads from the

switch and measure resistance across switch

terminals. Resistance should read less than 1 Ω in

this position and higher than 10 M

Ω

when switch

is open.

Replace switch

Crushed ice starts to

dispense as soon as

Crushed mode is selected

without pressing the Main

dispenser switch.

Failed PCB

With PCB powered, measure voltage on pin 3 (BU

wire) of 10-pin connector. Voltage should read 0

VAC.

Replace PCB.

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Maytag MSD2355HE Owner's Manual Page 39

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