8842136050 VALVE, EXPANSION, NO.2
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Compatibility
Toyota 8842136050
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| BB4#,5#,BZB40,50,HZB50,RZB40,50,TRB40,50,XZB40,5# | XZB50R-ZEPQY | ATM,MTM: 4-SPEED AUTOMATIC TRANSMISSION; Seating Capacity: 20-SEATER; Building Condition: COMPLETELY BUILT UNIT; Roof: HIGH-ROOF; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: EX TYPE; Fuel Induction: DIESEL COMMON RAIL INJECTION SYSTEM; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (N04C) 4000CC DIESEL; Destination: GENERAL COUNTRIES(EXCEPT SCO,ARL,GCC) | 08.2007 - 12.2016 | View |
Information
Understanding the Essential Expansion Valve
The expansion valve is a critical component in a car's air conditioning system. Positioned between the condenser and the evaporator, it plays a pivotal role in regulating the refrigerant flow. This part is necessary to maintain the efficiency of the AC system, ensuring comfort during hot weather by adjusting the refrigerant based on environmental conditions.
Functionality of the Expansion Valve
This valve controls the refrigerant flow by converting high-pressure liquid refrigerant into a low-pressure mist. This cooling process occurs as the refrigerant passes into the evaporator, absorbing heat from the cabin air and providing the cool environment desired by passengers. Proper operation of this valve ensures the system operates smoothly, maintaining optimal cooling performance.
Why a Faulty Expansion Valve is Problematic
If the expansion valve fails, the air conditioning system efficiency significantly declines. Symptoms of a malfunctioning valve include inadequate cooling, constant compressor run, or frost forming on the evaporator. In severe cases, it can lead to compressor failure due to overworking or refrigerant leakage, which could necessitate costly repairs.
Compatibility
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