72
Fig. 88 — Fan Belt Tension
Compressor Oil
All units are factory charged with oil. It is not necessary to add oil
unless compressor(s) is removed from the unit. If necessary, oil
can be removed/charged via Schrader fitting. Operate the system
at high evaporator temperature prior to oil recharge to assist oil re-
turn to the compressor(s) from other system components. If neces-
sary, recharge the system as shown in Table 62.
Table 62 — Oil Recharge
TROUBLESHOOTING
Refer to Tables 63 and 64 to determine the possible cause of the
problem and the associated procedure necessary to correct it.
50BV UNIT
SIZE
COMPRESSOR
OIL CHARGE (OZ)
OIL
TYPE
C, Q, J
020
ZP94KCE
81
3MA-POE
024
ZP103KCE
106
028
ZP137KCE
106
034
ZP182KCE
106
T, V, W
034
ZP182KCE
106
044
ZP120KCE
106
054
ZP137KCE
106
064
ZP182KCE
106
BELT SPAN
LB FORCE
DEFLECTION