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Air Cooled Models
21
Figure 10 Air cooled fan speed control general arrangement
SL-11897 PG 5
Condenser
Coil
Schrader
Valve
Fusible
Plug
Inverted Traps* on discharge
and return lines to extend
above base of coil by a
minimum of 7 1/2" (190mm)
Traps* every
25 ft. (7.6m)
of rise
Evaporator
Coil
Expansion
Valve
Hot Gas
Bypass
Valve
Solenoid
Valves
Sight
Glass
Filter
Drier
Liquid Return
Shutoff *
Valve
Sensing
Bulb
External
Equalizers
Scroll
Compressor
Service
Valves
Hot Gas
Bypass
Hot Gas
Discharge
Check Valve
(Shipped Loose for
Field Installation)
SINGLE CIRCUIT SHOWN
FACTORY
PIPING
FIELD
PIPING
*Components are not supplied by Liebert but
are recommended for proper circuit operation
and maintenance.