BARKO LOADERS 295, Service Manual

Page: 60 / 85

page 60
295 AC
800-00158
c) Check if 12V is at binary switch, hot side. If no, check wire. If yes,
d) Check if 12V is at cold side (compressor side) of binary switch. If no, replace binary switch. If yes,
remove binary switch and depress valve slightly in dryer behind binary valve to check if coolant is
available and that the system is holding charge.
CAUTION
If no pressure, air conditioning system must be checked for leaks
before refilling.
Trouble shooting tip:
If air conditioner works in the morning and after shutdown for a while, system is getting too high pressure. Have
system checked by qualified personnel. The binary switch is doing it’s job of shutting system off at high pressure. It
also shuts system off if too low pressure (no coolant) is the case.
CAUTION
DO NOT BYPASS THE BINARY SWITCH WITH JUMPER WIRE OR
COMPRESSOR DAMAGE WILL RESULT!
AIR CONDITIONER MAINTENANCE CONTINUED...