Freonwell
25LB R407C Refrigerant GAS High-Performance for HVAC Refrigeration Systems Packaging Tank
25LB R407C Refrigerant GAS High-Performance for HVAC Refrigeration Systems Packaging Tank
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Located in: South El Monte, California, United States
Product Description
Versatile and Energy-Efficient Cooling Solution for Modern HVAC Systems
R407C Refrigerant: A Reliable and Eco-Friendly Choice for Diverse Applications
R407C, also known as R-407C or HFC Blend B, is a zeotropic blend of hydrofluorocarbons (HFCs) consisting primarily of R32, R125, and R134a. It has become a popular choice for air conditioning and refrigeration systems due to its balance between performance, energy efficiency, and environmental impact. Designed as a retrofit option for older R22 systems, R407C offers a viable alternative that meets modern cooling needs while minimizing the environmental footprint.
Key Features and Benefits:
✅ Versatility: R407C is suitable for a wide range of applications, including home air conditioning, commercial HVAC systems, and refrigeration units. Its versatility makes it an excellent choice for both new installations and retrofits.
✅ Energy Efficiency: R407C performs similarly to R22, but has a lower global warming potential (GWP), helping to reduce energy consumption and operating costs. This means significant savings on electricity bills in the long run.
✅ Environmental Impact: While not as environmentally friendly as some newer refrigerants like R32, R407C is still a significant improvement over older refrigerants like R22. Its GWP is approximately 1,770, significantly lower than many other HFC blends.
✅ Easy Retrofit: One of the main advantages of R407C is that it is compatible with existing R22 systems. This makes it an ideal choice for retrofitting older equipment without requiring extensive modifications, thereby extending the life of existing HVAC systems.
✅ Stable Performance: R407C provides stable and reliable performance across a wide range of temperatures and conditions. It has good heat transfer properties and maintains consistent cooling even under varying load conditions.
Physical properties
Main Applications:
1. Home and commercial air conditioning (HVAC)
✅ Central air conditioning: R407C is commonly used in water-cooled and air-cooled central air conditioning systems as an environmentally friendly alternative to R22.
✅ Split air conditioners: used in home wall-mounted units, cabinet units, embedded air conditioners, etc.
✅ VRF multi-split system: widely used in small and medium-sized commercial buildings.
✅ Air source heat pump: heat pump system suitable for heating and cooling needs.
2. Industrial and commercial refrigeration
✅ Chillers: used in systems that require cooling water, such as industrial production, data centers, and hospitals.
✅ Cold storage and refrigeration equipment: suitable for small and medium-sized cold storage, food refrigeration equipment, supermarket freezers, etc.
✅ Dehumidifiers: used for humidity control systems in commercial and industrial environments.
3. Vehicle air conditioning and transport refrigeration
✅ Bus air conditioning: Some passenger car and bus air conditioning systems use R407C.
✅ Cold chain transportation: used in certain refrigerated trucks and cold chain logistics equipment to ensure low temperature storage of food and medicine.
Package
Packaging: Net Weight 11.3kg/bottle (Net Weight 25lb)
FAQ
Is this an empty tank or is it pre-filled with other gases?
This canister contains 25 pounds of refrigerant.
Is R410A flammable?
R404A does not contain chlorine (CFCs or HCFCs), so it does not damage the ozone layer (ODP=0)
How to charge R404A?
R404A is a mixed refrigerant (non-azeotropic mixture) and must be added to the system in liquid form during charging to prevent component separation.
Why does the refrigerant not work?
1. Refrigerant Leakage
- Cause: There may be leaks in the system, causing refrigerant to escape, which prevents the system from properly exchanging heat.
- Solution: Inspect all connections, pipes, and components for cracks or corrosion. Use appropriate leak detection tools (e.g., nitrogen leak detection) to locate the leak, and repair the leakage point. Afterward, recharge the system with the required amount of refrigerant.
2. Insufficient Refrigerant
- Cause: If the refrigerant level is too low, the system may not function properly or may not work at all. This often occurs after installation or maintenance, where refrigerant was not charged correctly.
- Solution: Check the refrigerant pressure and ensure the correct amount is present in the system. If insufficient, top up the refrigerant to the required level.
3. Incompatible Refrigerant
- Cause: The system may require a specific type of refrigerant, and using an incorrect refrigerant can prevent the system from operating properly.
- Solution: Ensure that the correct refrigerant type is being used. For example, if the system is designed for R410A, do not use R22 or other refrigerants. Check the equipment manual to confirm the required refrigerant type.
4. Compressor Failure
- Cause: The compressor is the core component in the refrigerant cycle. If the compressor fails, the refrigerant cannot circulate and pressurize, resulting in no cooling effect.
- Solution: Check if the compressor is functioning properly by inspecting electrical connections and protective devices. If necessary, repair or replace the compressor.
5. Condenser or Evaporator Blockage
- Cause: Dirt, oil, or frost buildup on the condenser or evaporator can reduce heat exchange efficiency, leading to poor or no cooling performance.
- Solution: Clean the condenser and evaporator surfaces by removing dust, oil, or ice buildup. Ensure proper airflow and check if the condenser fan is working correctly.
6. Expansion Valve or Throttling Device Malfunction
- Cause: The expansion valve or throttling device regulates refrigerant flow. If these components malfunction, it can disrupt refrigerant flow, impacting the system’s cooling performance.
- Solution: Check the expansion valve or throttling device for proper operation. If faulty, repair or replace the damaged component.
7. Thermostat Failure
- Cause: If the thermostat is malfunctioning, it may fail to trigger the system to start or operate properly, resulting in no cooling.
- Solution: Check the thermostat settings to ensure they are correct. If the thermostat is damaged, consider replacing it.
8. System Contamination or Dirty Components
- Cause: Contaminants like moisture, air, or other foreign particles can affect the flow and heat exchange properties of the refrigerant.
- Solution: Perform a thorough cleaning of the system, remove contaminants, and ensure that dry refrigerant is used for charging.
9. External Environmental Factors
- Cause: Extreme external temperatures, either too high or too low, can affect the system's ability to operate properly. For example, air conditioning systems may not cool effectively in very hot conditions.
- Solution: Ensure the refrigerant system is used within the environmental temperature range specified by the manufacturer. Avoid using the system in extreme conditions.
10. System Design Issues
- Cause: A poorly designed or improperly installed system may cause refrigerant to fail to circulate properly.
- Solution: Inspect the system design to ensure all components are installed correctly. If design flaws are found, adjustments or component replacements may be necessary.
Summary:
When refrigerant is not working, it’s essential to check for leaks, insufficient refrigerant, or malfunctioning components. Inspect key parts such as the compressor, expansion valve, and evaporator for issues. In cases of more complex problems, it’s recommended to consult with a professional technician for a more detailed diagnosis and repair.
Is R404A flammable?
R404A is a non-flammable refrigerant and is safe under normal use conditions and will not burn or explode.
What is the main use of R404A?
R404A is widely used in supermarket freezers, cold storage, refrigerated transportation equipment and other applications that require a low temperature environment. It is one of the alternatives to traditional refrigerants such as R502 and R22.