D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Heating and Air Conditioning Control - If Equipped Caterpillar


Heating and Air Conditioning Control - If Equipped
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D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors [SEBU7077]
OPERATOR STATION
AIR CONDITIONER GP
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Heating and Air Conditioning Control - If Equipped
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Air Conditioner - Test
1.1. Enclosed ROPS
2.2. Air Conditioner Switch
3.2. Fan Control
4.2. Temperature Control
5.2. Heating and Air Conditioning System Operation
6.1. Open ROPS
7.2. Heating Control
8.2. Fan Control

Enclosed ROPS

Air Conditioner Switch




Illustration 1g00111762


Air Conditioner Switch - Press the top of the switch in order to turn the air conditioner to the ON position.

Press the bottom of the switch in order to turn the air conditioner to the OFF position.

Fan Control




Illustration 2g00111763


Fan Speed Switch - This knob controls the three-speed blower fan motor.


OFF (1) - Move the knob to this position in order to stop the blower fan motor.


LOW (2) - Move the knob to this position for the lowest fan speed.


MEDIUM (3) - Move the knob to this position for a medium fan speed.


DEFROST (4) - Move the knob to this position for the highest fan speed.

Temperature Control




Illustration 3g00111764


Temperature Control Knob - Turn the knob counterclockwise to COOL. Turn the knob clockwise to WARM .

Heating and Air Conditioning System Operation

The heating and air conditioning system performs four functions:

Heating - Turn the blower fan switch control to the desired speed (LOW, MEDIUM, or DEFROST ). Adjust the temperature control knob for the desired temperature.

Cooling - Press the top of the air conditioner switch in order to turn the air conditioner to the ON position. Turn the blower fan switch control to the desired speed (LOW, MEDIUM, or DEFROST ). Adjust the temperature control knob for the desired temperature.

Pressurizing - When heating or cooling is not desired, pressure inside the cab will help keep out dust.

Turn the temperature control knob for the desired temperature. To produce the volume of air that is necessary to keep out dust, turn the blower fan switch control to LOW, to MEDIUM, or to DEFROST .

Defogging - Press the top of the air conditioner switch in order to turn the air conditioner to the ON position. Turn the blower fan switch control to the desired speed (LOW, MEDIUM, or DEFROST ). Adjust the temperature control knob until the moisture level is lowered and the windshield and side windows are free of moisture.

Open ROPS

Heating Control




Illustration 4g00111788


Heating Control Knob - This switch controls the desired amount of heat. Turn the knob between LOW heat and MAXIMUM heat.

Fan Control




Illustration 5g00111789


Fan Speed Switch - This knob controls the three-speed blower fan motor.


OFF (1) - Move the knob to this position in order to stop the blower fan motor.


LOW (2) - Move the knob to this position for the lowest fan speed.


MEDIUM (3) - Move the knob to this position for a medium fan speed.


HIGH (4) - Move the knob to this position for the highest fan speed.

Information System:

D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Warning Signs and Labels
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Track Adjustment - Adjust
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Shipping the Machine
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Sampling Interval and Location of Sampling Valve
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Ripping
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Lubricant Viscosities
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Product Identification Number, Serial Number and EU's CE Plate Locations
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Model View Illustrations
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Lifting and Tying Down the Machine
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Land Clearing
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Hydraulic System Oil Filter - Replace
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Hydraulic System Oil - Change
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Air Conditioner - Test
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Braking System - Test
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Bulldozer Blade Lift Control
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Bulldozer Blade Tilt and Angle Control
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Dozing
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Fire Prevention and Explosion Prevention
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Towing the Machine
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Walk-Around Inspection
TH62, TH63, TH82 and TH83 Telehandlers Engine Valve Lash - Check
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Changing Direction and Speed
D3C Series III, D4C Series III and D5C Series III HYSTAT Track-Type Tractors Cooling System Coolant (DEAC) - Change
D6M Track-Type Tractor Sampling Interval and Location of Sampling Valve