
664850 Comparison
| photo | price | summary | rating |
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![]() | $69.99 | Condition is New, 664850R Nordyne Nortek 3/8" Valve FACTORY OEM PART Replaces 664509, shipping cost = $11.35 | ![]() |

Introducing the Nortek Global HVAC Nordyne 664850 Refrigerant Valve, a vital component in your home refrigeration system. This valve, also known as the 664850, 664850R, or Frigidaire captive valve, is specifically designed for use with refrigerant R-22 or R-134a in residential and light commercial applications.
The valve's compact design features a captive nut, simplifying installation and reducing the need for additional hardware. It is a 3/8-inch refrigerant valve, making it a standard size for many refrigeration systems. With its durable construction, this valve is capable of withstanding the rigors of frequent use while maintaining consistent performance.
The Nortek Global HVAC Nordyne 664850 Refrigerant Valve is an essential part of the refrigeration cycle, regulating the flow of refrigerant between the compressor and the condenser or evaporator. By controlling the refrigerant flow, this valve ensures that your refrigeration system operates efficiently, maintaining the desired temperature inside your home or commercial space.
The valve's precision-engineered components ensure reliable operation, even in the most demanding conditions. Its ability to handle various refrigerants, such as R-22 and R-134a, makes it a versatile choice for a wide range of refrigeration systems.
For those who prioritize ease of maintenance, the Nortek Global HVAC Nordyne 664850 Refrigerant Valve offers simple access to the internal components. This allows for easy inspection, cleaning, and replacement of any worn parts, ensuring your refrigeration system remains in top shape.
In summary, the Nortek Global HVAC Nordyne 664850 Refrigerant Valve is a high-performance, durable, and versatile component designed for use in residential and light commercial refrigeration systems. Its compact design, captive nut, and ability to handle various refrigerants make it a valuable addition to any refrigeration setup. By regulating refrigerant flow efficiently, this valve helps maintain consistent temperature and ensures optimal performance from your refrigeration system.
Product: Nortek Global HVAC/Nordyne 664850, 664850/664850R, Frigidaire Valve (Refrigerant 3/8 in. Captive)
Pros:1. Designed for use with refrigerant R-22, which is commonly used in residential and light commercial air conditioning systems.
2. Captive design of the refrigerant inlet ensures that the valve remains securely attached to the system, preventing leaks and potential safety hazards.
3. Made by a reputable manufacturer, Nortek Global HVAC, which is known for producing high-quality HVAC components and systems.
4. The valve may be an affordable option compared to other brands and models.
Cons:1. The valve is designed for use with R-22 refrigerant, which is being phased out due to its environmental impact. Although it can still be used, it may not be the most environmentally friendly option.
2. Some customers have reported issues with the valve leaking, although this is not a common problem.
3. The valve may not be compatible with all air conditioning systems, so it's important to check the compatibility before making a purchase.
4. The valve may require periodic maintenance and replacement over time.
Conclusion:The Nortek Global HVAC/Nordyne 664850, 664850/664850R, Frigidaire Valve is a reliable and affordable option for those in need of a refrigerant valve for an R-22 air conditioning system. Its captive design helps prevent leaks, and it is made by a reputable manufacturer. However, it is important to note that R-22 is being phased out due to its environmental impact, and alternative refrigerants may be a better long-term solution. Additionally, some customers have reported issues with the valve leaking, so it's important to check the compatibility with the specific air conditioning system before making a purchase.
Recommendation:If you are in need of a refrigerant valve for an R-22 air conditioning system and are looking for an affordable option, the Nortek Global HVAC/Nordyne 664850, 664850/664850R, Frigidaire Valve may be a good choice. However, it's important to consider the potential environmental impact and compatibility with your specific air conditioning system before making a purchase. If you are looking for a more environmentally friendly alternative, consider researching and investing in a valve designed for use with a more sustainable refrigerant.
Details:
This is a brand new 664850 / 664850R oem nordyne frigidaire replacement valve refrigerant 3/8 captive for Nortek, nordyne, frigidaire, Gibson, inter therm, miller, Maytag, and revolve, replaces old part number 664509 664509r.
specifications centrafurn:
- brand: Nortek Global Hvac
- mpn: 664850
- part type: Valve
- llc: Nordyne
seller centrafurn:
- rating: 99.4%
- # reviews: 16865
- city: panama city, florida
payments centrafurn:
- other
- wallet: google-pay
- credit card: discover
shipping centrafurn:
- class: standard
- type: fixed
- transit: 3-6 days
- service: standard
offer centrafurn:
- availability: in stock
- started: august 24, 2025
- in stock #: 1
- price: $69.99
- item condition: New
- options: ship-to-home
- sold #: 14
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
returns centrafurn:
- paid by: seller
- policy: returns accepted
- time: 30 days
- method: money back
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