Table of Contents
Advertisement
'
TROUBLE SHOOTING
PROBLEM
CAUSE
REMEDY
REF.
!\Ir conditioning not
Compressor partially
or
Remove
compressor
for
*
cooling. (continued)
completely
frozen.
service
or replacement.
Dirty
filters.
Clean fresh air and
re-
108,109
circulation filters.
Broken or disconnected
Check all terminals
for
electrical
wire.
loose connections;
check wiring for hidden
breaks.
Broken or disconnected
Check ground wire
to
ground wire.
see if loose, broken, or
disconnected.
Expansion valve stuck
Replace expansion
*
in open or closed
valve.
position.
Broken
refrigerant
line.
Examine all lines for
*
evidence of breakage
by external stress
or
rubbing wear.
Leak in system.
Leak-test
system;
repair
*
leaks as
necessary.
Compressor shaft seal
Replace compressor
*
leaking.
shaft seal.
Clogged screen in
Repair as
necessary.
*
receiver-drier; plugged
Replace
receiver-drier;
hose or coil.
evacuate and charge.
Air conditioning not
Compressor clutch
Remove clutch assem-
*
producing sufficient
slipping.
bly for
service or re-
cooling. (Sufficient
placement.
cooling
defined
as
Clogged air filter.
when
air
temperature in
Remove air filter and
108
cab,
measured
at
clean or replace
as
louvred
vent, can
be
necessary.
maintained
at
25·F
(14•C) below ambient
Too little air circulation
Clean condenser.
n
air temperature.)
over condenser coil;
fins clogged with dirt or
insects.
Evaporator fins
Clean evaporator fins
clogged.
(under seat)
Too little refrigerant in
Recharge system until
109
system.
bubbles disappear and
gauge readings stabilize
to specifications.
" See your Windrower dealer
115
Advertisement
Table of Contents
