Maytag Amana NTE07A A3A Series, Инструкция по эксплуатации

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51
Complaint
POSSIBLE CAUSE
DOTS IN ANALYSIS
GUIDE INDICATE
"POSSIBLE CAUSE"
SYM
PTO
M
Sy
s
tem
Will N
o
t Star
t
C
o
m
p
re
s
s
o
r w
ill not s
tar
t -
fan r
uns
C
o
m
p
re
s
s
o
r and C
ondens
er
Fan w
ill not s
tar
t
Ev
apor
ator
fan w
ill not s
tar
t
C
ondens
er
fan w
ill not s
tar
t
C
o
m
p
re
s
s
o
r r
uns
-
goes
off on ov
er
load
C
o
mp
re
sso
r cycl
e
s
o
n
o
v
e
rl
o
a
d
S
y
s
tem
r
u
ns
c
o
ntinuous
ly
-
little c
o
oling
Too c
o
ol and then too w
a
rm
N
o
t c
o
ol enough on w
a
rm
day
s
C
e
rt
ain ar
eas
too c
o
ol other
s
, too w
a
rm
C
o
mp
re
sso
r i
s
n
o
isy
L
o
w
su
ct
io
n
p
re
ssu
re
Low
head pr
es
s
u
re
H
ig
h
S
u
ct
io
n
P
re
ssu
re
H
igh head pr
es
s
u
re
Power Failure
•
Test Voltage S-1
Blown Fuse
• • •
Impact Fuse Size & Type
Loose Connection
• • •
Inspect Connection - Tighten S-2
Shorted or Broken Wires
• • • • • •
Test Circuits With Ohmmeter S-3
Open Overload
• • • •
Test Continuity of Overloads S-17A
Faulty Thermostat
• • •
Test Continuity of Thermostat & Wiring S-3
Shorted or Open Capacitor
• • •
Test Capacitor S-15
Internal Overload Open
•
Test Continuity of Overload S-6
Shorted or Grounded Compressor
• •
Test Motor Windings S-17
Compressor Stuck
• •
Use Test Cord S-17
Open Control Circuit
•
Test Control Circuit with Voltmeter S-1
Low Voltage
• • •
Test Voltage S-1
Faulty Evap or Cond. Fan Motor
• •
Repair or Replace S-16
Shorted or Grounded Fan Motor
• •
Test Motor Windings S-16
Shortage or Refrigerant
• • • •
Test for Leaks, Replace Drier S-1, S-2
Restructed Liquid Line
• • • •
Replace Restricted Part
Dirty Air Filter
• • • • •
Inspect Filter - Clean or Replace
Dirty Indoor Coil
• • • • •
Inspect Coil - Clean
Too Much Air across Indoor Coil
•
Reduce Blower Speed
Overcharge of Refrigerant
• • • •
Recover & Replace Cap Tube S-116
Dirty Outdoor Coil
• • • •
Inspect Coil - Clean
Noncondensibles
• • •
Remove Charge, Replace Cap Tube S-1, S-2
Recirculation of Condensing Air
• • •
Remove Obstruction to Air Flow
Infiltration of Outdoor Air
• • •
Check Windows, Doors, Vent Fans, etc.
Improperly Located Thermostat
• •
Relocate Thermostat
System Undersized
• •
Refigure Cooling Load
Broken Internal Parts
•
Replace Compressor S-17
Broken Values
•
Test Compressor Efficiency S-104
Inefficient Compressor
• • •
Test Compressor Efficiency S-104
No Heat
Unsatisfactory
Cooling
System
Operating
Pressures
Test Method
Remedy
See Servi
ce Procedure Reference