FAQs

ADAS Service

EV Service

Tire Service

Auto Scanner

About EV

About Maintenance

• 426.

  Can r410a refrigerant be reused?

  Yes, R410A refrigerant can be reused after proper recovery and regeneration. Like other refrigerants, the recycling and reuse of R410A is subject to environmental regulations and standards. The process typically involves recovering the refrigerant from the system and sending it to a recovery facility where it undergoes a purification process.
• 427.

  Can you reuse recovered refrigerant?

  Yes, recycled refrigerant can be reused in some cases. The recycling and reuse of refrigerants are regulated by environmental standards to minimize environmental impact. Recycled refrigerant must go through a recycling process to meet purity standards before it can be reused.
• 428.

  Is R134A gas or liquid?

  R134a is a refrigerant that exists in gas form at room temperature and atmospheric pressure. It is commonly used in air conditioning and refrigeration systems. R134a undergoes a phase change between gaseous and liquid states as it circulates through the system, allowing it to efficiently absorb and release heat during the cooling process.
• 429.

  Is AC refrigerant a gas or liquid?

  AC refrigerant can exist in both gas and liquid forms, depending on temperature and pressure conditions. In a typical air conditioning system, the refrigerant undergoes a phase change between gas and liquid states, absorbing heat from the indoor environment and releasing it outdoors. During the refrigeration cycle, refrigerant evaporates into gas in the indoor evaporator coil, absorbing heat. In the outdoor condenser coil, the refrigerant condenses back into a liquid, releasing the absorbed heat into the outdoor air.
• 430.

  What is the anatomy of the car AC system?

  Car air conditioning (AC) systems are made up of multiple components that work together to cool and condition the air inside your vehicle. The following is a general overview of a typical automotive air conditioning system:
  ① Compressor:
  The compressor is a pump driven by a belt connected to the engine. Its main function is to compress the refrigerant gas and circulate it through the air conditioning system.
  ② Condenser:
  The condenser is a heat exchanger usually located in front of the vehicle's radiator. It receives high-pressure, high-temperature refrigerant gas from the compressor. In the condenser, the refrigerant releases heat and changes from a gas to a high-pressure liquid.
  ③ Receiver/dryer or accumulator:
  The receiver/dryer (for systems with an expansion valve) or accumulator (for systems with a throttle tube) is a vessel that serves as a refrigerant reservoir. It also removes any moisture or debris from the refrigerant.
  ④ Expansion valve or orifice tube:
  The expansion valve or orifice tube is the device that regulates the flow of refrigerant into the evaporator. It causes a sudden pressure drop, causing the refrigerant to expand.
  ⑤ Evaporator:
  The evaporator is another heat exchanger located within your vehicle's ventilation system. It receives low-pressure, cryogenic refrigerant from the expansion valve. As air from the cabin flows over the evaporator coil, the refrigerant evaporates, absorbing heat from the air.
  ⑥ Blower:
  The blower blows air over the evaporator coil and into the cabin. It helps distribute cool air to different areas of the vehicle.
  ⑦ HVAC control:
  Heating, ventilation and air conditioning (HVAC) controls inside the vehicle allow the driver and passengers to adjust temperature, fan speed and air distribution.
  ⑧ Pressure switches and sensors:
  Pressure switches and sensors monitor pressure and temperature in different parts of the air conditioning system. They help control the operation of the compressor and ensure optimal performance.
  ⑨ Refrigerant:
  Refrigerant is a substance that circulates in air conditioning systems, absorbing and releasing heat to facilitate cooling.