Airwell YCF055, Service Manual

Page: 111 / 113

15-5
OPTIONAL ACCESSORIES
SM FBFRPM 1-A.0 GB
2
Fig.4
● Connect capillary E to T- va l v e .
Use Copper sealin g g as k et bet w een the flare nut
and the connection to T- va l v e.
Note:
● Installin g the Copper sealin g g as k et is m andatory
in order to avoid re f ri g erant lea k .
Cooper se a ling
g a sket
Fig.5
Fig.6
E
T- va l v e
D
Fl a re nut
TB2
TB5
TB4
TB1
Ele c tri ca l c onne c tions for 3 PH units:
● Disconnect the w ire f ro m point “ 6 ” on m ain ter-
m inal PCB Typhoon and isolate it w ith isolation
tape.
● Disconnect the J P1 and J P2 w ires f ro m tabs TB1;
TB8; TB9 on PCB Typhoon.
● Connect Red Wire f ro m Fan Speed Controller to
tab “ TB8 ” on PCB Typhoon.
● Connect Green Wire f ro m Fan Speed Controller
to Tab “ TB1 ” on PCB Typhoon.
● Connect Y/Green w ire f ro m Fan Speed Controller
to g round scre w on units partition.
● Return “J P1 ” w ire, previously disconnected, to
Ele c tri ca l c onne c tions for 1PH units:
● Disconnect the w ire f ro m point “ 6 ” on m ain ter-
m inal outdoor PCB Typhoon and isolate it w ith
isolation tape.
● Disconnect the J P1 and J P2 w ires f ro m tabs TB2;
TB4; TB5 on PCB Typhoon.
Connect the Red Wire f ro m Fan Speed Controller
to tab “ TB4 ” on PCB Typhoon.
● Connect Green Wire f ro m Fan Speed Controller
to tab “ TB2 ” on PCB Typhoon.
● Connect Y/Green w ire f ro m Fan Speed Controller
to g round scre w on units partition.
● Return “J P1 ” w ire, previously disconnected, to
tab “ TB2 ” .
Ground scre w
TB2
TB5
TB4
Ground scre w
Fig.5
Fig.4
Fig.6
TB8
TB9
TB1
TB8
TB9