Outdoor Unit - Mitsubishi Heavy Industries SRK100VNXWZRF Service Manual

(2) Outdoor unit

Model FDC200VSA-W
3. To remove the fan motor (FM)
(1) Remove the service panel.(See No.1.)
(2) Disconnect the motor connector(CNFANx) on PCB in control box.
(3) Remove 4 fan guard fixing screws and remove fan guard.(← mark, Pic.①)
(4) Remove the propeller fan fixing nut and remove propeller fan .
(□ mark, Pic.①)
(5) Remove the fan motor wiring fixing bands.
(6) Remove 4 fan motor fixing screws and remove fan motor.(← mark, Pic.②)
4. To remove the 4-way valve (20S)
(1) Remove the service panel and rear panel.(See No.1,2.)
(2) Disconnect the coil of 4-way valve connector(CNS)
on PCB in control box.
(3) Remove the coil of 4-way valve wiring fixing bands.
(4) Remove the coil of 4-way valve fixing screw
(← mark) and remove coil of 4-way valve.
(5) Remove welded part of 4-way valve by welding. ( □ mark)
5. To remove the low pressure sensor (PSL)
(1) Remove the service panel and rear panel.(See No.1,2.)
(2) Disconnect the PSL connector(CNPS) on PCB in control box.
(3) Remove the PSL wiring fixing bands.
(4) Turn PSL to the left and remove PSL.
(Double spanners are needed.)
1. To remove the service panel
(1) Remove 2 service panel fixing screws and remove service panel.
2. To remove the rear panel
(1) Remove the service panel.(See No.1.)
(2) Remove 12 rear panel fixing screws and remove rear panel.
Coil of
4-way valve
177
- -
'22 • PAC-SM-422
①
②
4-way valve