Lennox GCS16-653-75

Page 23
C-Cooling Components
Summary of Features
All units use DX cooling. Cooling in commercial units
(GCS16) may also be supplemented by fieldinstalled
economizer. GCS16H-261/311, GCS16-411/413 and
GCS16R-411 units use a single slabtype enhanced fin
evaporator with rifled tubing and capillary, cap," tubes as
the primary expansion device (figure 22).
GCS16R-511/651 and GCS16-511/513/651/653 units
use a single slabtype enhanced fin evaporator with rifled
tubing and a thermal expansion valve TXV" as the prima
ry expansion device (figure 23). GCS16R and GCS16H
series units are not equipped with crankcase heater, high
pressure switch or loss of charge switch. All units are
equipped with thermometer well for charging. All models
use drawthroughtype condenser fans.
PLUMBING COMPONENTS
CAPILLARY TUBE SYSTEMS
GCS16H-261/311
GCS16-411/413 and
GCS16R-411
HIGH PRESSURE SWITCH (GCS16 ONLY)
LOSS OF CHARGE SWITCH (GCS16 ONLY)
LIQUID LINE
SUCTION LINE
THERMOMETER WELL
COMPRESSOR TERMINAL BOX
CONDENSER COIL
CONDENSER COIL
EVAPORATOR COIL
EVAPORATOR COIL
CAPILLARY TUBES
CAPILLARY TUBES
COMPRESSOR TERMINAL BOX
LIQUID LINE
SUCTION LINE
DISCHARGE LINE
DISCHARGE LINE
THERMOMETER WELL
FIGURE 22
SUCTION LINE
GAUGE PORT
SUCTION LINE
GAUGE PORT
LIQUID LINE
STRAINER