Movincool GX484007-3720 User Manual download pdf

1. Inventory

After unpacking, please check to make sure you have the correct part number of the

switch assembly. If the switch assembly has incorrect part number or appear damaged,

please contact your MovinCool reseller for replacement (See Fig.1). Please keep this

installation manual with the operation manual for future reference.

INSTALLATION MANUAL

For Classic Plus 26 - Serial Number: 1200XXXX260 to 0307XXXX260

Switch Assembly (Part No. GX484560-2330)

Switch Assembly

Fig. 2

Fig. 1

2. Installation of Switch Assembly

WARNING: Disconnect power supply from the unit before performing any

service. Beware that some residual voltages may remain in the

unit immediately after the power is disconnected.

2-1. Connect the following connectors to the switch assembly (See Fig. 2):

A. J201 (10-pin) Wire Harness, relay board to the switch assembly.

B. J101 (2-pin) Room Temperature Thermistor.

C. J102 (2-pin) Freeze Protection Thermistor.

D. J103 (2-pin) Drain Tank Switch.

E. J104 (2-pin) High Pressure Switch.

< NOTE >

• Connector J106, and J108 are not used.

Classic Plus 26

Manual P/N: GX484007-3720 First Issue: June 2012

4. Self-Diagnostic Codes of Switch Assembly

LCD Display Description Condition Reset/Remedy

Drain tank is full. When the drain tank is filled

with drain water.

(“TANK FL” LED flashes.)

1)Drain away.

(LCD indicates “TANK”)

Condensate pump

problem

When (optional) condensate

pump is damaged or broken.

1)Fix the condensate pump.

2)Reset the system.

To RESET: Press ON/OFF

and HI/LO buttons on the

control box simultaneously

for 5 seconds.

2)Press ON/OFF button.

Defect (short or

open) of room

thermistor

When room thermistor

(connecting to J101) becomes

short or open.

Disconnect and reconnect

the room thermistor.

If it does not work, then

change it.

Defect (short or

open of freeze

protection

thermistor

When freeze protection

thermistor (connecting to

J102) becomes short or open.

Disconnect and reconnect

the freeze protection

thermistor. If it does not work,

then change it.



SET TEMP

COOL

FAN

SET TEMP

COOL

FAN

SET TEMP

COOL

FAN

SET TEMP

COOL

FAN

SET TEMP

COOL

FAN



Activation of high

pressure switch

When high pressure switch

(connected to J104) activates

(=J104 input turns to open)

3 times in 24 hr, “HP” is

indicated. When it activates

10 times in 24 hours,

“FAIL HP” is indicated.

1. Check if the unit is

operating within the operating

temperature range.

2. Check air filter and clean

3. Check condenser fan

if needed.

motor and replace if defected.

4. Check high pressure

switch and replace if

defected.

5. Reset the system.

To RESET: Press ON/OFF

and HI/LO buttons on the

control box simultaneously for

5 seconds.

SET TEMP

COOL

FAN

1 2

INSTALLATION MANUAL 1
Classic Plus 26 2

Summary of Contents

Page 1 - INSTALLATION MANUAL

1. InventoryAfter unpacking, please check to make sure you have the correct part number of theswitch assembly. If the switch assembly has incorrect pa

Page 2 - Classic Plus 26

33. Operation of Switch Assembly (cont.)3-2. LCD indicators (See Fig. 6) Note: ROOM TEMP display range is from 16 °F (-9 °C) to 109 °F (42 °C). When

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Movincool GX484007-3720 User Manual

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Summary of Contents

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