Land Rover Defender: Climate Control System - General Information
Land Rover Defender 2020-2025 Service Manual / Electrical / Climate Control System / Climate Control System - General Information
SPECIFICATIONS
Climate Control
NOTE: ROW Vehicles.
Climate Control
NOTE: NAS Vehicles.
Climate Control
NOTE: EU Vehicles.
Lubricants, Fluids, Sealers and Adhesives
CAUTION: The HFO-1234yf and the R134a systems use the refrigerant oil (Sanden SP-A2).
NOTE: The HFO-1234yf is not compatible with any other refrigerant oils.
General Specification
Capacities
Torque Specifications
- Auxiliary Climate Control
- Cabin Comfort Climate Control System
- Climate Control System
- Air Conditioning Compressor Commissioning
READ NEXT:
Auxiliary Climate Control
DIAGNOSIS AND TESTING
PRINCIPLES OF OPERATION
For a detailed description of the auxiliary climate control system and
operation, refer to the relevant description and
operation section of the workshop
Cabin Comfort Climate Control System
DIAGNOSIS AND TESTING
PRINCIPLES OF OPERATION
For a detailed description of the Climate Control System, refer to the
relevant Description and Operation section in the
workshop manual.
Air Distributio
Climate Control System
DIAGNOSIS AND TESTING
PRINCIPLES OF OPERATION
For a detailed description of the Climate Control System, refer to the
relevant Description and Operation section in the
workshop manual.
Air Conditionin
SEE MORE:
Air Conditioning
DESCRIPTION AND OPERATION
COMPONENT LOCATION
COMPONENT LOCATION - 1 OF 2 - VEHICLES WITH AUXILIARY CLIMATE CONTROL
Auxiliary evaporator
Auxiliary climate control isolation valve and Thermostatic Expansion
Valve (TXV)
TXV
High Pressure (HP) pipe
Internal Heat Exchanger (IHX)
Low Pressure (L
Headlamp Assembly
REMOVAL AND INSTALLATION
REMOVAL
CAUTIONS:
Protect the surrounding paintwork to avoid damage.
Protect the surrounding trim to avoid damage.
Before disconnecting any components, make sure the area is clean and
free from foreign material. When
disconnected all openings must be sealed.
NOTES:
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