Thermo King 098916, Maintenance Manual

Page: 34 / 196

Unit Description, Features & Options
33
Unit Options
This unit is available with several options that are
listed in Figure 11. These options are specified
when placing the order. These options are briefly
described on the following pages.
Recording Thermometer (Optional)
The recording thermometer indicates and
permanently records the temperature of the air
returning to the evaporator section on a calibrated
chart.
Several models of temperature recorders are
available for mounting on the unit. Each
temperature recorder is designed to withstand
widely varying environments including low and
high ambient temperatures, salt water, humidity,
fungus, industrial pollutants, dynamic loading,
rain, sand and dust.
Remote Monitoring Receptacle
Option (4-Pin) (Optional)
An optional 4-pin remote monitor connector
provides 24 Vac signals for bridge lights that
monitor Cool (Compressor On), Defrost and
In-range conditions.
Remote Monitoring Modem (RMM)
(Optional)
A REFCON remote monitoring modem is
provided to permit remote monitoring via the
power cable. High speed transmission reads all
controller information. Data can also be retrieved
from the data logger via high speed transmission.
Suction and Discharge Pressure
Sensors (Optional)
Pressure sensors can be added to the unit to
display actual suction or discharge system
pressure. The display will show a reading and a
bar graph. Unit can be configured suction only,
discharge only, or suction and discharge.
1. Recording Thermometer (Optional)
2.
Remote Monitor Plug Option (4-Pin Connector
on Side of Control Box) (Optional)
3. Water Pressure Switch (Optional)
4.
Remote Monitor Modem for Power Line
Communications (REFCON control modem
inside Control Box) (Optional)
5.
USDA Sensor Receptacle (Access from Inside
Container) (Optional)
6.
Advanced Fresh Air Management (AFAM+)
(Optional)
7.
Suction/Discharge Pressure Transducer
(Optional)
Figure 11: Optional Components
AMA309
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6
5
4
3
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