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 5-4120-355-14
TM
6-5. High Pressure Switch.
a. Removal. Refer to figure 4-13.
(1) Remove four screws holding the high pressure switch.
(2) Remove the switch.
b. Installation.
(1) Replace the high pressure switch.
(2) Secure with four screws.
6-6. Low Pressure Switch.
a. Removal. Refer to figure 4-13.
(1) Remove four screws holding the low pressure switch.
(2) Remove the switch.
b. Installation.
(1) Replace the low pressure switch.
(2) Secure with four screws.
6-7. Fan Speed Pressure Switch.
a. Removal. Refer to figure 4-11.
(1) Unscrew the nuts above and below the switch.
(2) Remove the switch.
b. Installation.
(1) Put the switch in place.
(2) Secure with nuts above and below the switch.
6-8. Liquid Line Solenoid Valve.
a. Removal. Slowly discharge refrigerant from system (para 5-9). Refer to figure 4-7 and remove the liquid line sole-
noid valve.
b. Installation. Refer to figure 4-7 and install the liquid line solenoid valve. Evacuate and recharge refrigeration
system (para 5-9).
CAUTION: The solenoid valves must be disassembled before disconnecting the tubing from the valve to avoid heat distor-
tion. Refer to figure 6-1.
CAUTION: Solder tubing to the body of the valve before reassembling the valve to avoid heat distortion. Refer to figure
6-1.
6 - 2 Change 2
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