AIRSOURCE 1688 Expansion Valve A/c

( Brand: Airsource ), ( Manufacturer Part Number: 1688 ), ( Type: A/c Expansion Valve )

Review AIRSOURCE A/c Expansion Valve

The Airsource 1688 A/C Expansion Valve is an essential component in the refrigeration system of your air conditioning unit. Designed to regulate the flow of refrigerant, this valve plays a crucial role in maintaining the optimal temperature and pressure levels inside the system.

The 1688 A/C Expansion Valve is an automatic expansion valve, which means it adjusts the refrigerant flow based on the temperature sensed by a bulb located in the return line. This temperature-sensing mechanism ensures that the correct amount of refrigerant is metered out to the evaporator, preventing over- or under-cooling and ensuring efficient operation of the air conditioning system.

The valve body is constructed from brass, a durable and corrosion-resistant material that ensures long-lasting performance. The valve features a diaphragm design, which allows for smooth and precise operation, even in harsh operating conditions. The diaphragm material is made of a reinforced elastomer that provides excellent flexibility and resistance to wear and tear.

The 1688 A/C Expansion Valve is designed to work with R134a refrigerant, which is commonly used in automotive air conditioning systems. It comes with a factory-set orifice size that is suitable for most applications, but it can be easily adjusted if necessary to fine-tune the system's performance.

The valve is relatively easy to install, and it comes with all the necessary hardware, including mounting brackets and gaskets. The installation process involves connecting the valve to the suction and liquid lines, as well as wiring up the temperature sensor and solenoid.

In summary, the Airsource 1688 A/C Expansion Valve is a high-quality, dependable component that helps ensure the optimal performance of your air conditioning system. Its brass construction, diaphragm design, and easy adjustability make it a top choice for automotive and light commercial refrigeration applications.

Air source 16 rows x 88 column AC expansion valves play a crucial role in regulating the refrigerant flow in your air conditioning system. Here are some pros and cons of buying an air source 1688 A/C expansion valve:

1. Enhanced System Efficiency: A well-functioning expansion valve ensures the optimal refrigerant flow throughout the system, which leads to improved energy efficiency and better cooling performance.

2. Reduced Energy Consumption: By maintaining the proper refrigerant level and flow rate, an expansion valve helps your air conditioning system consume less energy.

3. Extended Equipment Lifespan: A properly working expansion valve helps prevent unnecessary wear and tear on other components in your air conditioning system, leading to a longer lifespan for the overall system.

4. Better Temperature Control: Proper refrigerant flow regulation enables your air conditioning system to maintain consistent and accurate temperature settings.

1. Cost: Replacing an expansion valve can be an expensive repair, especially if the issue was not caused by a product defect or normal wear and tear.

2. Complexity: Installing or replacing an expansion valve can be a complex process that requires specialized knowledge and tools.

3. Potential for Leaks: During the installation or replacement process, there is a risk of refrigerant leaks, which can impact system performance and increase repair costs.

4. Lack of Standardization: Different air conditioning systems may require different expansion valve types and configurations, which can make it difficult to find a compatible replacement.

An air source 1688 A/C expansion valve is an essential component of your air conditioning system that plays a critical role in maintaining its efficiency and overall performance. While the cost and complexity of replacing an expansion valve can be challenging, the benefits of improved system performance, energy savings, and extended equipment lifespan make it a worthwhile investment.

If you suspect that your air conditioning system's expansion valve is malfunctioning or failing, it is recommended that you consult a professional HVAC technician to assess the issue and provide a suitable solution. A technician can help determine whether a replacement valve is necessary and ensure that the installation process is carried out safely and effectively.

Details:

part #: 1688 prices

• $34.95-$65.95

specifications aiconditioni:

• brand: Airsource
• mpn: 1688
• type: A/c Expansion Valve

seller aiconditioni:

• city: Nitro, West Virginia
• # reviews: 1766
• rating: 100.0%

offer aiconditioni:

• quantity: 2
• started: December 10, 2025
• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments aiconditioni:

• credit card: Mastercard
• wallet: Google-pay
• other

returns aiconditioni:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general aiconditioni:

• condition: New
• Commercial Truck Parts > Air Conditioning Heating > Other Air Conditioning Heating

shipping aiconditioni:

• transit: 3-5 Days
• type: Fixed
• class: Expedited, Economy
• cost: $13.00
• service: FedEx 2Day, UPS Ground Saver
• carrier: FedEx, UPS

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