D7E Track-Type Tractor Systems Location of Components (HVAC System) Caterpillar


Location of Components (HVAC System)
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1.1. HVAC Control Panel
2.1. Air Conditioning Switch
3.1. Ambient Temperature Sensor
4.1. Heater and Evaporator Coil
5.1. Blower Motor
6.1. Air Conditioning Compressor
7.1. Condenser
8.1. High and Low Pressure Switches
9.1. Accumulator
10.1. Water Valve Actuator

HVAC Control Panel



Illustration 1g03723587

The HVAC control panel is located on the ceiling of the cab. For more information refer to System Operation, "Electronic Control (HVAC System)".

Air Conditioning Switch



Illustration 2g03723589

The air conditioning switch is located on the HVAC panel. For more information refer to System Operation, "Electronic Control (HVAC System)".

Ambient Temperature Sensor



Illustration 3g03723594

The ambient temperature sensor is located in the air conditioning unit on the back of the ROPS. The sensor is located on the right side near the condenser fan. For more information refer to System Operation, "Electronic Control (HVAC System)".

Heater and Evaporator Coil



Illustration 4g03723602

The heater and evaporator coil is located in the front center of the HVAC unit. For more information refer to System Operation, "HVAC System".

Blower Motor



Illustration 5g03723611

The blower motor is located in the center of the HVAC blower unit. For more information refer to System Operation, "HVAC System".

Air Conditioning Compressor



Illustration 6g03723617

The air conditioning compressor is located on the left side of the HVAC unit. For more information refer to System Operation, "HVAC System".

Condenser



Illustration 7g03723628

The condenser is located on the right of the HVAC unit. For more information refer to System Operation, "HVAC System".

High and Low Pressure Switches



Illustration 8g03723641

The high and low-pressure switches are located on the air conditioning lines near the accumulator in the center of the HVAC unit. For more information refer to System Operation, "Electronic Control (HVAC System)".

Accumulator



Illustration 9g03723645

The accumulator is located on the left side of the HVAC unit. For more information refer to System Operation, "HVAC System".

Water Valve Actuator



Illustration 10g03723654

The water valve actuator is located on the left side of the HVAC unit. For more information refer to System Operation, "Electronic Control (HVAC System)".

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