320 GX and 323 GX Excavators Air Conditioning and Heating Control Panel (Air Conditioner and Heater) Caterpillar


Control Panel (Air Conditioner and Heater)
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320 GX and 323 GX Excavators Air Conditioning and Heating [M0123951]
OPERATOR STATION
AIR CONDITIONER GP
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Refrigerant Recovery
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Manifold Gauge Set (Refrigerant) - Install
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Refrigerant System - Evacuate
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Refrigerant System - Flush
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Refrigerant Leakage - Test
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Refrigerant Compressor Oil - Check
312E, 312F, 313F, 316E, 316F, 318E, 318F, 320E, 320F, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, 336E, 336F, 340F, 349E, 349F, 352F, 374F and 390F Excavators and 336E MHPU and 349E MHPU Mobile Hydraulic Power Units Air Conditioning and Hea Refrigerant System - Charge
1.1. Functionality of the Settings
2.1. English Versus Metric Toggle


Illustration 1g06609346
Air conditioning and heating screen
(2) Temperature control
(3) Fan blower speed control
(4) Air outlet settings
(5) Recirculation
(6) Auto
(7) Defrost
(8) Air conditioning
(9) On/Off


Illustration 2g06609356
Air outlet control
(10) Front vents
(11) Front and rear vents
(12) Front, floor, and rear vents
(13) Floor vents
(14) Defrost mode

Functionality of the Settings



Illustration 3g06609392
(A) Defrost vents
(B) Floor air vents
(C) Rear air vents
(D) Front air vent

Temperature control (2) - The temperature control is used to raise or lower the desired temperature.

Fan blower speed control (3) - The blower control is used to increase or decrease the desired blower speed.

Air outlet settings (4) - The desired air outlet setting can be chosen from this panel. The indicator light will illuminate to show the active setting.

Recirculation (5) - This option recirculates air from the cab instead of pulling air from the outside. This mode is more efficient because the system is recycling conditioned air from the cab. However, no fresh air is coming into the cab when in this mode. The indicator light will illuminate when this mode is active.

Auto (6) - Select this option to hold the system at the desired temperature. The system will modulate to keep the cab at the temperature that the system is set to. The indicator light will illuminate when this mode is active.

Defrost (7) - Pressing this button activates and deactivates the defroster. Use the defroster to remove steam and frost from the windows. The indicator light will illuminate when this mode is active.

Air conditioning (8) - Pressing this button activates and deactivates the air conditioner. The indicator light will illuminate when this mode is active.

On/Off (9) - Turns the air conditioning and heating system on and off. The indicator light on the icon will turn green when the power is on.

Front vents (10) - In this mode, air will only circulate from the front vents.

Front and rear vents (11) - In this mode, air will circulate from the front vents and rear vents.

Front, floor, and rear vents (12) - In this mode, air will circulate from the front vents, rear vents, and floor vents.

Floor vents (13) - In this mode, air will only circulate from the floor vents.

Defrost mode (14) - In defrost mode, air will circulate from the defrost vents and floor vents.

Redirect the louvers for air outlets (A), (C), and (D) by hand to the desired direction. The louvers for floor vents (B) cannot be redirected.

Consult with your Cat dealer for periodic maintenance of the heating and air conditioning system.

English Versus Metric Toggle



Illustration 4g06609396

To convert the temperature reading from Degrees Celsius to Degrees Fahrenheit, access the Display Setting from the Settings menu in the monitor. The same action is used for converting the temperature reading from Degrees Fahrenheit to Degrees Celsius.

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