New Holland CX720 Operator's Manual page 101

SECTION 2 – CONTROLS, INSTRUMENTS AND OPERATION
Type II
Temperature control (1)
The temperature control gives the operator control
over the cab interior temperature. Turning the control
clockwise will increase the temperature of the air and
turning the control counter-clockwise will lower the
temperature of the air.
Display unit (2)
The display provides the operator with information
about the systems performance.
It provides the desired cab temperature reading
•
selected by the operator. The display reading
may be in Fahrenheit or Celsius. To make the
changed between reading there is a ground wire
located under the left rear corner of the cab at the
main ground boss. Attaching the wire to the
ground provides for Celsius readings.
It illuminates an icon "A", when the system is
•
operating in the automatic climate mode.
When the "A" is not illuminated the blower motor
•
speed MUST be manually controlled and "Auto"
mode will only control the water valve and
compressor, while trying to maintain the set
temperature.
• It illuminates an icon of a windshield
the system is in the Defog mode.
• It illuminates an icon of a book when the system
is not operating correctly. Along with the book
icon a fault code will also be displayed to assist
the technician making the correct repairs.
The range for ATC is from a setpoint of 16°C
(61°F) to 30°C (89°F). The setpoint of 16°C
(60°F) or 32°C (90°F) will be displayed and the
"A" icon on the display will be off when the system
is in maximum mode.
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