Maytag Amana PTC A Series Service Instructions Manual page 60

DISASSEMBLY
CHASSIS
WARNING
1. Disconnect power to the unit.
2. Remove the front cover.
3. Remove three screws on each side of the chassis, secur-
ing the chassis to the wall sleeve.
4. Carefully slide chassis out of wall sleeve, placing on floor
or protected cart.
ESCUTCHEON, CONTROL BOARD, CONTROL
PANEL
1. Remove front cover.
2. Remove control knobs by pulling straight up away from the
escutcheon.
3. Remove the escutcheon by lifting front of escutcheon up
and pulling top tabs from holes. "E-K" models the es-
cutcheon is permenantly attached to the cover.
4. Remove the two mounting screws, one on each side of the
control board cover. Tilting the control panel out, remove
the cover.
5. Disconnect all wiring to the control board. Label the wires
to ensure proper reassembly.
6. Remove the thermistor in front of the evaporator.
7. Remove the four control board mounting screws and re-
move the control board.
POWER CORD
1. Remove the unit front by tilting the bottom of the front out-
ward and then lift the front straight up.
2. Remove the control knobs on the control panel cover by
pulling upward on the knobs. Remove the escutcheon.
3. Remove the control panel cover by removing the two screws
holding the control panel cover. Tilt the control panel for-
ward to gain access to the wires.
4. Remove the power cord clamp located near the bottom
right of the chassis.
60
Control
Panel
Power Cord Clamp
Power
5. On 230/208 volt units disconnect the ribbed lead from the
C terminal on the capacitor and the smooth lead from LINE
2 terminal on the control board and the green ground wire
from the partition panel.
On 265 volt units disconnect the ribbed lead from the C
terminal on the capacitor and the smooth lead from the
fuse holder and the green ground wire from the partition
panel.
BK18
LINE1 HEATER HEATER LINE 2 COMP
EVAPORATOR
1. Remove front cover.
2. Remove control knobs by pulling straight up away from the
escutcheon.
3. Remove the escutcheon by lifting front of escutcheon up
and pulling top tabs from holes.
4. Remove the two mounting screws, one on each side of the
control board cover. Tilting the control panel out, remove
the cover.
5. Lift control panel off hinges and shift out of the way.
6. Remove the two screws securing the top screen to the
evaporator assembly. (Be sure to slide the top of the screen
between the top flange and chassis when reassembling.)
Right Side
Of Unit
Incoming
Power
Opening
Ribbed Wire
H C F
Capacitor
BK18 on LINE 2 with fuse shown
connected is for 265 volt units. For
230/208 volt units, connect power
cord to LINE 2.
FAN FAN R-VALVE
HIGH LOW
Control Panel