Emerson Liebert Challenger 3000 - High- and Low-Temperature and Humidity Events

Air-Cooled Models—Self-Contained Compressor
30
Figure 16 General arrangement—Air-cooled models with digital scroll and fan speed control
Inverted Trap * on
discharge line to
extend above base
of coil by a minimum
of 7-1/2" (190mm)
Condenser
Coil
Schrader
Valve
Fusible
Plug
Traps* every
25 ft. (7.6m)
of rise
Evaporator
Coil
Expansion
Valve
Solenoid
Valve
Sight
Glass
Filter
Dryer
Liquid Return
Shutoff*
Valve
Sensing
Bulb
External Equalizer
Service
Valves
Hot Gas
Discharge
Check Valve
FACTORY PIPING
FIELD PIPING
*Components are not supplied by Liebert but
are recommended for proper circuit operation
and maintenance.
Digital
Compressor
Digital
Solenoid Valve
DPN001726
Rev. 0