'22 • PAC-SM-412
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45
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• Model FDC125VNP-W
1. To remove the service panel
(1)
Remove 5 service panel xing
screws and remove it.
2. To remove the fan motor (FM)
(1) Remove the service panel.(See No.1.)
(2)
Disconnect the motor connector(FMxx or CNFxx) on PCB in control box.
(3)
Remove 4 fan guard xing screws and remove it.(← mark)
(4)
Remove the propeller fan xing nut and remove it.(
□ mark)
(5)
Remove 4 fan motor xing nuts and remove it.(
○ mark)
3. To remove the electronic expantion valve (EEV)
(1) Remove the service panel.(See No.1.)
(2)
Disconnect the EEV connector(CNEEVx) on PCB in control box.
(3) Remove the coil of EEV by pull out on the top.
(4)
Remove welded part of EEV by welding. (
○ mark)
4. To remove the 4-way valve (20S)
(1) Remove the service panel.(See No.1.)
(2)
Disconnect the coil of 4-way valve connector
(CNS) on PCB in control box.
(3) Remove the coil of 4-way valve xing screw
and remove it.( ← mark)
(4) Remove welded part of 4-way valve by
welding. (
□ mark)
5. To remove the thermistors (example"Tho-D1")
(1) Remove the service panel.(See No.1.)
(2)
Disconnect the Tho-D1 connector(CNTH) on PCB in control box.
(3) Pull out the thermistor"Tho-D1" from the sensor holder.
EEV
Coil of EEV
Coil of 4-way
valve
4-way valve