Heating and air conditioning Renault Megane 2

General information about heating and air conditioning systems
Coolant The characteristics of the refrigerant are indicated on the label located in the engine compartment of the vehicle. To collect, create a vacuum and charge R134A refrigerant, use the high pressure line of the...

Heating system — design description
Fig. 8.138. Air flow distribution pipelines: 1 – air duct for supplying heated air to the feet of the rear right passenger; 2 – right intermediate air duct; 3 – air duct for supplying heated air to the front passenger's...

Removal and installation the heater radiator
Removal Disconnect the wires from the battery terminals, starting with the negative terminal. Clamp the heater hoses at the outlet from the front shield into the engine compartment. Remove the lower casing access cover....

Removal and installation of the heating system ECU
Removal Disconnect the wires from the battery terminals, starting with the negative terminal. Remove the relay socket to gain access to the interior fan ECU. Remove the front left side air supply duct. Fig. 8.145....

Removal and installation the cabin ventilation filter
Note: The filter is installed in front of the outside air intake duct and provides filtration and purification of air from contaminants before it enters the passenger compartment. Removal Disconnect the wires from the...

Removal and installation the condenser
Removal Place the vehicle on a two-post lift. Disconnect the wires from the battery terminals, starting with the negative terminal. Using a filling station, drain the refrigerant from the refrigeration circuit with a...

Removal and installation the receiver-dryer
Removal Place the vehicle on a two-post lift. Disconnect the wires from the battery terminals, starting with the negative terminal. Using a filling station, drain the refrigerant from the refrigeration circuitfilling...

Reducer with tubular adjustable valve
Fig. 8.158. Tubular regulating valve: 1 – valve Due to its design features, the tubular regulating valve is an element that cannot be replaced (fig. 8.158). If the expansion valve is faulty, replace the line connecting...

Removal and installation the pressure sensor
Removal Place the vehicle on a two-post lift. Disconnect the wires from the battery terminals, starting with the negative terminal. Note: The automatic shut-off valve isolates the circuit from the atmosphere during...

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➽ Electrical equipment: Heating and ventilation Renault Symbol 1 (1999-2008, petrol)

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Megan 2 (2002-2009, petrol)