Mitsubishi Electric PLFY-P05NFMU-E Technical & Service Manual page 3

[1] Cautions for service
(1) Perform service after recovering the refrigerant left in unit completely.
(2) Do not release refrigerant in the air.
(3) After completing service, charge the cycle with specified amount of refrigerant.
(4) When performing service, install a filter drier simultaneously.
Be sure to use a filter drier for new refrigerant.
[2] Additional refrigerant charge
When charging directly from cylinder
C e t t e o
C s o e e o
Electronic weighing scale
[3] Service tools
Use the below service tools as exclusive tools for R410A refrigerant.
No
oo
1 e o
2 C e ose
3 e t o e s
4 s e ete to
5 A to o e e se o
6
e e t e
7
e e t e
8 e e t e o e
9 o e
OCH604A
4 0A o t e et s s
e t t e e o s
e
O
O
e
e Att
se
O
C
e e t
o t e
o st e t e
o 4 0A
se t e e st tt s e
se te s o s e ess e o
o 4 0A
se ess e e o e o
se t e ete to o 34
o
o 4 0A o o
e t s o
3
e t s e o
Unit
e t o s
t o s N 2
3 o o e
0 o o e
40 C o 4 0A
e
se