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FRAME HARNESS 2278039 - Caterpillar



2278039 FRAME HARNESS Caterpillar parts FRAME
Rating:
51
Alternative (cross code) number:
CA2278039
227-8039
2278039
Caterpillar 2278039 FRAME HARNESS

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Information:

Heating and Air Conditioning Controls
Floor Heater
The floor heater fan control switch is located on top of the floor heater. Low (1) - Move the switch to the left for low fan speed. Off (2) - Move the switch to the center to turn the fan off. High (3) - Move the switch to the right for high fan speed. The floor heater temperature control switch is located on the side of the floor heater. Off (1) - Move the switch to this position to turn the heater off. On (2) - Move the switch in a clockwise direction to turn the heater on. Warm (3) - Turn the switch clockwise until the desired amount of heating is achieved.The switch can be set at any position to obtain the desired amount of heating.Fan Control
Heat and Air Conditioning Fan Speed Switch - This switch controls the heating and air conditioning three speed blower fan motor. Off (1) - Move the switch to the top position to stop the blower fan.Move the switch to the right to operate the heating system. High - H (2) - Move the switch to this symbol for highest fan speed. Medium - M (3) - Move the switch to this symbol for a medium fan speed. Low - L (4) - Move the switch to this symbol for lowest fan speed.Move the switch to the left to operate the air conditioning system. Low - L (5) - Move the switch to this symbol for lowest fan speed. Medium - M (6) - Move the switch to this symbol for a medium fan speed. High - H (7) - Move the switch to this symbol for highest fan speed.Temperature Control - Heater
Temperature Variable - Turn the knob anywhere between OFF (left) and MAXIMUM (right) heat.Temperature Control - Air Conditioning
Temperature Variable - Turn the knob anywhere between OFF (left) and MAXIMUM (right) cool.Heating and Air Conditioning System Operation
The heating and air conditioning system can perform four functions: Heating - Turn the blower fan switch to LOW, MEDIUM or HIGH speed. Adjust the temperature variable control for the desired temperature. Cooling - Turn the blower fan switch to LOW, MEDIUM or HIGH speed. Adjust the temperature variable control for the desired temperature. Pressurizing - Pressure inside of the cab will help keep dust out, when heating or cooling is not desired.Turn the temperature variable controls to OFF. Turn heating fan to either LOW, MEDIUM or HIGH speed, depending on the volume of air needed to keep out dust. Defogging - Turn the air conditioning fan to either LOW, MEDIUM or HIGH speed, depending on the volume of air needed to remove moisture from the air in the cab. This will prevent moisture from forming on the windshield and windows.Turn on the blower fan. Adjust temperature controls until moisture level is lowered. Adjust the temperature controls until it is comfortable and windshield and side windows are free of moisture.Seat Adjustment
The operator's seat provided with this machine is in compliance


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