A/C Orifice Tubes

Replacement Parts > HVAC > A/C Flow Restrictors

A/C Orifice Tubes

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What is an A/C Orifice Tube?

An A/C Orifice Tube is a component of the air-conditioning system in your vehicle. It is located between the evaporator and the condenser. It is made of a metal or plastic material and helps to regulate the flow of refrigerant in your vehicle's air-conditioning system.

What is the purpose of an A/C Orifice Tube?

The purpose of an A/C Orifice Tube is to regulate the flow of refrigerant in your vehicle's air-conditioning system. It helps to regulate the pressure and temperature of the air being delivered from the air-conditioning system.

How can I tell if my A/C Orifice Tube is faulty?

There are several signs that can indicate a faulty A/C Orifice Tube. These include:

  1. A reduced amount of air flow from the air-conditioning system;
  2. A decrease in the amount of cold air being produced by the air-conditioning system;
  3. An increase in the temperature of the air-conditioning system;
  4. An increase in the noise level coming from the air-conditioning system;
  5. An increase in the vibration of the air-conditioning system.


Can a faulty A/C Orifice Tube cause damage to my vehicle?

Yes, a faulty A/C Orifice Tube can cause damage to your vehicle. If it is not replaced, it can cause the air-conditioning system to become over-pressurized, which can cause damage to the compressor and other components.

How do I replace my A/C Orifice Tube?

Replacing your A/C Orifice Tube is a fairly simple process. Here are the steps to follow:

  1. Locate the A/C Orifice Tube and disconnect it from the air-conditioning system;
  2. Install the new A/C Orifice Tube and reconnect it to the air-conditioning system;
  3. Refill the air-conditioning system with refrigerant;
  4. Test the air-conditioning system to make sure it is operating correctly.


How often should I inspect my A/C Orifice Tube?

It is recommended that you inspect your A/C Orifice Tube at least once a year to ensure it is in good working condition. If you notice any of the signs of a faulty A/C Orifice Tube, you should replace it as soon as possible.