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Air Conditioner

(Total 21 Products)
4190001658 driver seat assembly wheel loader Cab Assembly

Unit PriceUSD 100 / Box

Min.Order Unit Price
1 Box USD 100 / Box

Packaging: box

Supply Ability: 5000

4190001658 driver seat assembly for wheel loader Cab Assembly Cabin Product Description Features Item: river seat assembly Model: 4190001658 1.Using knurled knob to set the required Angle of the handrail. The handrail is raised by rotating to the...
4130001058 WATER TEMPERATURE SENSOR for lg938L electrical

Unit PriceUSD 32 / Box

Min.Order Unit Price
1 Box USD 32 / Box

Packaging: box

Supply Ability: 5000

4130001058 323 801 001 007N WATER TEMPERATURE SENSOR for electrical system Product Description Features Item: 4130001058 WATER TEMPERATURE SENSOR Model: 4130001058 Suitable: lg938L electrical system parts 1. Clear screw thread Smooth surface, deep...
4130000121 Warning Buzzer for lg938L electrical system parts

Unit PriceUSD 45 / Box

Min.Order Unit Price
1 Box USD 45 / Box

Packaging: box

Supply Ability: 5000

KSHM-12F4 4130000121 Warning Buzzer for lg938L electrical system parts Product Description Warning buzzer is mainly composed of coil, contact, capacitor and buzzer, which is actually controlled by a relay circuit. There are two groups of coils L1...
4130000427 Power Switch for LG956 Wheel loader Parts

Unit PriceUSD 7 / Box

Min.Order Unit Price
1 Box USD 7 / Box

Packaging: box

Supply Ability: 5000

JK862D 24V 4130000427 Power Switch for LG956 Wheel loader Spare Parts Product Description Features 1.Pure copper coil, pure copper pin and long service life 2.strong conductivity can be customized according to user needs suitable for contact...
XG931 XG932 Wheel Loader parts 4120001795 Brake booster

Unit PriceUSD 175 / Box

Min.Order Unit Price
1 Box USD 175 / Box

Packaging: box

Supply Ability: 5000

High quality XG931 XG932 Wheel Loader parts 4120001795 Brake booster Product Description Main structure It mainly consists of a booster cylinder, a brake pump, a air chamber piston, a oil pressure piston, a push rod, a push rod seat, a end cover, a...
4120000171 Wheel Loader Parts Hydraulic Gear Pump

Unit PriceUSD 270 / Box

Min.Order Unit Price
1 Box USD 270 / Box

Packaging: box

Supply Ability: 5000

21909007981 transmission assembly for LG956 wheel loader parts Product Description Gear Pumps Gear pumps (with external teeth) are positive displacement (or fixed displacement) pumps with a simple working and economic structure. The displacement...
21909007981 transmission assembly for wheel loader parts

Unit PriceUSD 1700 / Box

Min.Order Unit Price
1 Box USD 1700 / Box

Packaging: box

Supply Ability: 5000

21909007981 transmission assembly for LG956 wheel loader parts Product Description 21909007981 Transmission is composed of two main parts 1. the hydraulic torque converter; 2. the rear-mounted counter shaft transmission with multi-sheet friction...
Loader Grader Parts ECU 4130002352 Control Unit ECU

Unit PriceUSD 500 / Box

Min.Order Unit Price
1 Box USD 500 / Box

Packaging: box

Supply Ability: 5000

Loader Grader Parts ECU 4130002352 Control Unit ECU Product Description It and ordinary computer, by microprocessor (MCU), memory (ROM, RAM), input/output interface (I/O), analog-to-digital converter (A/D) and reshaping, drive and other large-scale...
wheel Loader Spare Parts DF25/32.2C Multi-directional valve

Unit PriceUSD 500 / Box

Min.Order Unit Price
1 Box USD 500 / Box

Packaging: box

Supply Ability: 5000

High Quality wheel Loader Spare Parts Multi-directional valve Multi-directional valve Product Description Multi-way reversing valve is a combination of more than two valve blocks to manipulate the movement of multiple actuators. According to the...
Wheel loader parts Diverter Steering gear assy 250100112

Unit PriceUSD 45 / Box

Min.Order Unit Price
1 Box USD 45 / Box

Packaging: box

Supply Ability: 5000

Wheel loader parts CLG856 ZL50G Diverter assembly Steering gear assy 44C0173 BZZ3-125B BZZ3-125 Product Description Specification Packing & Delivery Before packaging, we generally evaluate the fragility of the goods and the value of the goods,...
engine Spare Parts CB-KPTL100/10FA 112050013 Gear Pump

Unit PriceUSD 200 - 210 / Piece/Pieces

Min.Order Unit Price
20 Piece/Pieces USD 200 / Piece/Pieces
1 Piece/Pieces USD 210 / Piece/Pieces

Packaging: box

engine Spare Parts CB-KPTL100/10FA 112050013 Gear Pump Product Description The gear pump is a rotary pump that relies on the change and movement of the working volume formed between the pump cylinder and the meshing gear to transport liquid or...
SG-6/A high quality 6006030801H Transmission Gear Selector

Unit Price: 100~150USD

Packaging: box

Product Description Due to the fast operation of the loader, it is necessary to have k - D function, zF, by DW - 2, DW - 3 handle plus ES x17 or ES X25 electric control box (computer) matching work. Domestic Dw 4 plus electric control box (computer)...
air conditioner of loader parts

Unit PriceUSD 180 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 180 / Piece/Pieces

Brand: HL

Packaging: box

Supply Ability: 1000 Pc per day

The air conditioning system used on the loader uses a method called an evaporative compression refrigeration system. The system consists of compressor, condenser, liquid storage and drying bottle, expansion valve and evaporator. These components are...
SDLG high quality RADIATOR 4110001908

Unit PriceUSD 1180 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 1180 / Piece/Pieces

Brand: SDLG

Packaging: box

Supply Ability: 1000 Pc per day

SDLG RADIATOR 4110001908 SDLG RADIATOR 4110001908 Part number:4110001908 Professional SDLG wheel loader,road roller,excavator,motor grader sdlg spare parts. FAQ 1. who are we? We are based in Shandong, China, start from 2019,sell to...
763C-20-000A A high level water pump

Unit PriceUSD 10 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 10 / Piece/Pieces

Brand: Yuchai

Packaging: box

Supply Ability: 1000 Pc per day

763C-20-000A water pump WG9416760103 AZ9625360023 TG16058200001 AZ9925471015 712W96305-0003 WG9918580002 ZQ1811445 WG9116365001 WG1664440082 WG9325520002 + 002 1380A 540083 DC12J150T-932 AZ9416316003 ZQ1811640TF2 AZ9525520046 +...
Shanghai engine parts Alternator 5S9088M

Unit PriceUSD 6 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 6 / Piece/Pieces

Brand: SDLG

Packaging: box

Supply Ability: 1000 Pc per day

Shanghai engine parts Alternator 5S9088M Generator refers to mechanical equipment that converts other forms of energy into electrical energy. It is driven by water turbines, steam turbines, diesel engines or other power machinery, and converts the...
CRANKSHAFT 61500020071 860111989 SP101959

Unit PriceUSD 500 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 500 / Piece/Pieces

Brand: Weichai

Packaging: box

Supply Ability: 1000 Pc per day

61500020071 CRANKSHAFT 860111989 SP101959 W47004188 The crankshaft is the most important part of the engine. It bears the force transmitted by the connecting rod and converts it into torque to output through the crankshaft and drive other...
Air Spring for wheel loader Excavator

Unit PriceUSD 15 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 15 / Piece/Pieces

Brand: SDLG

Packaging: box

Supply Ability: 1000 Pc per day

Custom made Air Spring for wheel loader Excavator with all sizes The gas spring purchased back needs to be installed before it can be compressed freely: after installation, the gravity weight of the object itself will help compress the piston rod....
DK2827 QD2827 Starter Motor stator

Unit PriceUSD 35 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 35 / Piece/Pieces

Brand: Weichai

Packaging: box

Supply Ability: 1000 Pc per day

DK2827 QD2827 Starter Motor stator The motor stator is the stationary part of the motor. The stator consists of three parts: a stator core, a stator winding and a base. The main function of the stator is to generate a rotating magnetic field, and...
Starter Motor 10070033 237845 Solenoid Switch

Unit PriceUSD 18 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 18 / Piece/Pieces

Brand: Weichai

Packaging: box

Supply Ability: 1000 Pc per day

DK2827 QD2827 Starter Motor 10070033 237845 Solenoid Switch The electromagnetic switch, as the name implies, is a switch controlled by an electromagnet, which is a combination of an electromagnet and a switch. When the electromagnet coil is...
4110000166035 STOP SOLENOID FOR LG956 wheel loader

Unit PriceUSD 190 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 190 / Piece/Pieces

Brand: Foton Lovol

Packaging: box

Supply Ability: 1000 Pc per day

4110000166035 4110001003122 4110002440003 STOP SOLENOID What is an engine stop solenoid? An engine stop solenoid is an electromagnetic device designed to cut the fuel supply to an engine to force it to stop. Most mechanical engines have stop...
Home > Products > Electrical System > Air Conditioner

China Air Conditioner Suppliers

SEM wheel loader 50F, 650 Air Conditioner, Lonking 855 air conditioner, Liugong loader ZL50CN, 855N, 856 air conditioner, SDLG wheel loader 956L 952H 953 air conditioner, XCMG wheel loader air conditioner LW500KL ZL50GN, Komatsu WA380, WA380-3, WA380-5, WA430-5 air conditioner

The scorching summer is here. I think all of you are taking measures to reduce the sun and heat. Today I summarized the basic knowledge and installation skills of the loader air conditioning system to share with the majority of loader drivers and friends, so that you can enjoy this summer To a cool driving environment.

1. The composition of the loader air conditioning system

The air conditioning systems used on loaders all use a method called evaporative compression refrigeration system. This system consists of a compressor, condenser, liquid storage and drying bottle, expansion valve and evaporator. These components are connected by aluminum pipes or hoses, and the refrigerant is placed in this sealed piping system (refrigeration cycle).

Second, the principle of air conditioning refrigeration cycle

The air-conditioning compressor is driven to rotate by the Engine. The high-temperature and high-pressure refrigerant vapor discharged from the compressor enters the condenser through the high-pressure hose. Because the temperature of the high-temperature and high-pressure refrigerant vapor is higher than the temperature of the air outside the car, the condenser fan is used to make the condenser The heat of the refrigerant vapor is taken away by the air outside the vehicle, condensing the high temperature and high pressure refrigerant vapor into a higher temperature and high pressure liquid, which flows into the drying bottle through the high pressure hose, and flows through the expansion valve after being dried and filtered.

Under the throttling action of the expansion valve, the refrigerant becomes a low-temperature, low-pressure liquid and enters the air-conditioning evaporator. It vaporizes at a constant pressure and absorbs the heat of the air outside the evaporator tube, so that the air flowing through the evaporator is circulated in the Cabin. The lowered temperature becomes cold air, which is sent into the cabin by a blower to lower the air temperature in the cabin. The vaporized refrigerant vapor is sucked and compressed by the compressor, and then becomes high-temperature, high-pressure refrigerant gas, which is pressed into the condenser through a high-pressure hose, completing a refrigeration cycle of the air conditioning system.

Three, operation panel instructions

The control panel on the outer cover is as shown in the figure. The functions of these switches and indicators are:

1. Refrigeration switch: used to control the work of the air-conditioning compressor.

2. Air volume switch; used to control the speed of the evaporator fan in order to select the appropriate air volume.

3. Indicator light: red light on means that the blower is running and the system is working; green light on means that the compressor is started and the refrigeration system is working.

Adjusting the angle of the air outlet can change the angle and direction of the cold air blowing; adjusting the air volume switch can obtain three levels of air volume: high, medium and low.

Fourth, the installation skills of the main components

The installation of the main components is a crucial part of the air conditioning system debugging. The quality of the main components of the air conditioner is completed by the supplier and the OEM. The main components of the air conditioner can only be regarded as semi-finished products from the supplier to the OEM. They must The system can be connected through the OEM to form a complete body. Therefore, the quality of the installation of air conditioners in the production line of the main engine factory directly affects the quality of the air conditioning system.

Unscrew the dust cap when the compressor pipe heads are connected. Do not place the pipe heads below the level to prevent lubricant leakage. When connecting the belt with the driving pulley, check the belt tension straightness, and the allowable error is between 0~1.5 mm. The method of checking the belt tension is as follows: use the middle finger to forcefully press down on the center belt point of the two wheels, the elastic pressure range is between 4~7mm.

During the transportation process of the condenser assembly, be careful to handle it gently, and do not damage the collecting pipe and rectangular pipe to prevent refrigerant leakage. When installing, pay attention to the big pipe head facing up and the small pipe head down. Unscrew the dust cap when the pipe heads are connected. When the pipe head is locked, use two wrenches to tighten it in opposite directions, because the condenser is Aluminum, so pay attention to force to prevent the lock from breaking. Avoid high-temperature areas and sharp-angle areas when wiring lines to prevent burns or wear.

The liquid storage drying bottle should be opened after the preparations are completed to prevent the inhalation of moisture in the air. There is a glass sight glass on the head of the liquid storage drying bottle. Be careful not to scratch it to prevent refrigerant leakage. Pay special attention to the butt joint of the tube head. The direction of the arrow on the end marked with "←" on the liquid storage drying bottle must be connected to the evaporator.

During the transportation process of the evaporator assembly, be careful to handle with care and do not damage the pipeline to prevent refrigerant leakage. Unscrew the dust cap when the pipe heads are connected. When the pipe head is locked, use two wrenches to tighten it in opposite directions, so that the expansion valve cannot be loosened.

5
The hot summer has come, and the main components of the air-conditioning system have become the main loss materials in the season. A loader without an air-conditioning system cannot be regarded as a complete machine. Drivers and friends will inevitably have to drive the loader in an environment without cooling. All kinds of discomfort, which easily increase the operational risk. To understand the basic knowledge of the loader air conditioning system, master the installation skills of the main components, to ensure that the loader air conditioning system can be stably refrigerated, and to create a cool and comfortable driving environment, which is very important to our loader drivers

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