340620-704

The Carrier 340620-704 TXV Kit is a high-performance thermal expansion valve solution designed for residential and light commercial refrigeration applications. This kit comes complete with a TXV (Thermal Expansion Valve) and all necessary accessories for a seamless installation and replacement process.

The TXV in this kit is engineered with advanced technology to ensure optimal system performance. It features a bimetallic element that expands and contracts with temperature changes to maintain a consistent refrigerant flow rate, thereby preventing overfilling or underfilling of the system. The valve body is constructed from durable brass material, providing excellent heat transfer and resistance to corrosion.

The Carrier 340620-704 TXV Kit includes a factory-installed solenoid valve, which is essential for controlling the refrigerant flow during the defrost cycle. This solenoid valve is designed to open and close in response to the temperature sensor, ensuring precise defrosting and efficient system operation.

The kit also includes a factory-installed filter drier, which is crucial for removing moisture and contaminants from the refrigerant flow. This filter drier ensures that the system remains free from impurities that can lead to system failure or decreased performance.

The Carrier 340620-704 TXV Kit is designed to fit most Carrier and other major brand refrigeration systems with a compatible application. It is backed by Carrier's industry-leading warranty, providing peace of mind and assurance of quality. Installing this kit can help improve system efficiency, reduce energy consumption, and prolong the life of your refrigeration system.

Pros and Cons of Buying Carrier TXV Kit (Model 340620-704)

The Carrier TXV Kit (Model 340620-704) is a popular choice for those in need of a thermostatic expansion valve (TXV) replacement. Here are some potential pros and cons to consider before making a purchase.

1. Energy Efficiency: The Carrier TXV Kit is designed to provide optimal energy efficiency by maintaining the correct refrigerant flow rate to the evaporator. This results in reduced energy consumption and lower utility bills.

2. Compatibility: This kit is specifically designed for Carrier air conditioning systems, ensuring a perfect fit and seamless integration with existing components.

3. OEM Quality: Since this is an original equipment manufacturer (OEM) part, it is built to meet the same high standards as other Carrier components. This can result in better performance and longer lifespan compared to aftermarket alternatives.

4. Improved System Performance: A faulty TXV can lead to poor system performance, including inconsistent temperature control and reduced cooling capacity. Replacing the faulty part with a new Carrier TXV Kit can help restore optimal system performance.

5. Easy Installation: The Carrier TXV Kit comes with clear installation instructions, making the process straightforward for most DIY enthusiasts or HVAC professionals.

1. Cost: The Carrier TXV Kit tends to be more expensive than aftermarket alternatives. However, the benefits of OEM quality, energy efficiency, and improved system performance might outweigh the additional cost for some consumers.

2. Availability: Depending on your location and the availability of Carrier dealers or distributors, it might take some time to source and receive the Carrier TXV Kit.

3. Limited Adjustability: While the Carrier TXV Kit is designed to provide optimal performance for Carrier systems, it may not offer the same level of adjustability as aftermarket alternatives. This could be a concern for those seeking fine-tuned temperature control or those working with unique system configurations.

The Carrier TXV Kit (Model 340620-704) offers several advantages, including energy efficiency, compatibility, OEM quality, improved system performance, and ease of installation. However, it comes with a higher price tag and limited adjustability compared to aftermarket alternatives. Ultimately, the decision to buy this kit depends on your priorities, budget, and the specific requirements of your Carrier air conditioning system. If energy efficiency, optimal performance, and OEM quality are your top priorities, then the Carrier TXV Kit is a solid investment. Otherwise, exploring aftermarket alternatives could be a more cost-effective solution for your needs.

Details:

With the model number 340620-704, this txv kit is sure to meet needs of businesses and industrial facilities looking for top-notch hvac refrigeration solutions. Only open box to take pictures.

specifications maxohvac:

• brand: Carrier
• mpn: 340620-704
• part type: Kit
• country of origin: United States

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

returns maxohvac:

• policy: no returns

shipping maxohvac:

• service: usps ground advantage
• type: calculated
• transit: 5-10 days
• class: standard
• Carrier: usps

offer maxohvac:

• availability: in stock
• started: march 25, 2026
• sold #: 11
• in stock #: 5
• best offers: true
• options: ship-to-home
• prices: $69.00–$252.95
• item condition:
  • New
  • New – Open box

seller maxohvac:

• city: clayton,
• # reviews: 378
• rating: 99.1%

payments maxohvac:

• credit card: discover
• other
• wallet: google-pay

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