Heating, ventilation and air conditioning Lada Largus 1

Heating, ventilation and air conditioning system
General diagram of the ventilation, heating and air conditioning system: 1 – air conditioning compressor; 2 – radiator fan; 3 – low pressure pipeline (LPP); 4 – damper; 5 – valve designed for filling...

Heater (stove) — assembly removal and disassembly
The structure and arrangement of the heater parts see here . Removal Remove the instrument panel ( see here ). Drain the coolant ( see here ). For vehicles equipped with an air conditioning system,...

Removal the heating and air conditioning control unit
The unit is usually removed either to replace the backlight lamps or to replace the unit itself. Heating, ventilation and air conditioning control unit: 1 – air direction regulator; 2 – air...

Replacing the HVAC Cabin Filter
See filter part number. here and here (there are differences depending on the configuration). The cabin filter is located in the heater unit under the instrument panel on the glove compartment side....

Heater radiator — removal and installation
For part numbers of the spare parts used, see here and here . Coolant circulates through the radiator. The air passes either through the radiator or past it, depending on what air temperature is set...

Replacing the heater fan (fan motor)
For part numbers of the spare parts used, see here and here . Heater fan (combined with an electric motor) serves to supply outside air to the passenger compartment. Removal Remove the instrument...

Replacing the additional heater fan resistor
See resistor part number. here . Using an additional resistor (resistor block) the fan can rotate at 4 different speeds and smoothly switch between them. The additional resistor for the heater fan is...

Air conditioning system — design description
How to use air conditioner see here . Air conditioning system device The air conditioning system consists of the following main elements: compressor, condenser, evaporator and piping. The structure...

Air conditioning system maintenance
Frequency of maintenance of the air conditioning system in accordance with the item "maintenance according to service book coupons". 3.1. Checking the air conditioning system elements Check the air...

Unloading and loading of air conditioner refrigerant
Check out also security measures when working with refrigerant. Attention. When performing any type of work on the vehicle that involves depressurizing the air conditioning system, completely unload...

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Safety precautions when working with the air conditioning system
General requirements When carrying out maintenance work on the air conditioning system and when handling the refrigerant, safety precautions must be strictly observed. All work on the vehicle's...

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Air Conditioning Compressor Oil
If there is a leak in the air conditioning system, or if any system components are replaced, add compressor oil based on the data presented in Table 5-1. Sanden SP-10 oil. The total amount of...

Air Conditioner Condenser — Removal and Installation
Note: Radiator catalog number (capacitor) air conditioner see here . Capacitor: A – receiver-dryer The right side of the condenser has a built-in receiver-dryer, which has a filter for cleaning the...

Air Conditioner Evaporator Unit — Removal and Installation
Removal We disconnect the battery ground, brake the car and place it on a lift. Remove refrigerant from the vehicle's air conditioning system. Loosen bolts 3, Figure 5-4, of the fastening and...

Air conditioning compressor — device, removal and installation
Air conditioning compressor: 1 - pressure disk; 2 - electromagnet winding; 3 - pulley bearing; 4 - front cover of the case; 5 - tilt washer cage lever; b - swash plate thrust roller bearing; 7 -...

Air Conditioner Pipes — Removal and Installation
The pipeline connecting the compressor to the evaporator (short part) Removal Place the vehicle on a two-post lift, apply the parking brake and disconnect the ground wire terminal from the battery...

Coolant Pressure Sensor — Removal and Installation
The pressure sensor is installed on the pipeline between the compressor and the air conditioner condenser. Based on the sensor signals, the engine ECU switches off the air conditioning compressor...

The air conditioner does not work or does not turn on
See also Troubleshooting Air Conditioner (diagnostics) . Common Car Air Conditioning Problems Air Conditioning Compressor Malfunctions If the system is working properly, a click is heard when the air...

Air conditioner troubleshooting (diagnostics)
Attention! Before starting troubleshooting, it is necessary to check the ECU ECM "Diagnostics of the ECM of the LADA LARGUS car" using the diagnostic device for the presence of fault codes related to...

Removal air conditioner condensate from the passenger compartment
On LADA LARGUS with air conditioning, when it is working, there are cases of air conditioning condensate (water) getting into the passenger compartment. In most cases, this is due to the fact that...

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More sections with information from manuals for Lada:

• Electrical equipment: Heating and ventilation Lada Kalina Sedan (2004-2013, VAZ-1118)
• Body and interior: Heating and ventilation Lada Granta 1 (2011-2023, VAZ-2190)
• Electrical equipment: Cooling and heating Lada Priora 1 (2007-2018, VAZ-2170)
• Body and interior: Heating and ventilation Lada Vesta 1 (2015-2023, VAZ-2180)

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