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Yes, HFC-134a and 134a refer to the same chemical compound, which is 1,1,1,2-tetrafluoroethane. The "HFC" designation stands for hydrofluorocarbon, indicating its classification within that group of compounds. HFC-134a is commonly used as a refrigerant in air conditioning and refrigeration systems.
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What is the hfc of 24 and 18?
The highest common factor (HCF) of 24 and 18 is 6.
What is HCF in math?
It means the highest common factor of two numbers or more. For example the HCF of 18 and 27 is 9 18=2×3×3 27=3×3×3 The common factor is 3×3=9
What means same sides and same shape?
if something is same size, same shape means that it is congruent or symmetrical.
If twelve is the same as a dozen what would be the same as score?
If twelve is the same as a dozen, then twenty would be the same as score.
How can you tell whether a figure has rotational symmetry?
Same length, same width, same size, same shape
Is HFC-134a different from R-134a the same?
HFC-134a and R-134a refer to the same chemical compound, which is 1,1,1,2-tetrafluoroethane. The designation "HFC" stands for hydrofluorocarbons, indicating its classification, while "R" is a designation commonly used for refrigerants. Therefore, HFC-134a and R-134a are different names for the same substance utilized in refrigeration and air conditioning systems.
What is hfc-134a?
Hfc-134a is the refrigerant used in moble air conditioning systems (MVAC).
Is HFO-1234yf and HFC-134a the same?
No. They are completely different refigerants. They are not interchangeable and should not be mixed.
What is name of R-134a?
HFC 134a chemical name CH2FCF3(Tetrafluoroethane)
What are The oils that will be employed with most of the HFC-134a refrigeration applications are?
The oils commonly used with HFC-134a (R-134a) refrigeration applications are primarily polyol ester (POE) oils and alkylbenzene oils. These synthetic oils are preferred due to their compatibility with HFC-134a and ability to maintain proper lubrication at various temperatures. POE oils are particularly popular because they have good solubility with HFC-134a and provide excellent thermal stability.
If the same service equipment (recovery machinesmanifold gaugeshoses etc.) is used to service both CFC-12 and HFC-134a systems what will happen?
Using the same service equipment for both CFC-12 and HFC-134a systems can lead to contamination and potential system damage. CFC-12 (R-12) and HFC-134a (R-134a) have different chemical properties and compatibility issues, which can affect the performance of the refrigerant and the system. Additionally, the oil used in CFC-12 systems is not compatible with HFC-134a, potentially causing lubrication problems. Therefore, it's essential to use dedicated equipment for each refrigerant type to ensure safe and effective servicing.
Can you use R134a on the vehicle that call for hfc134a?
Yes, R134a and HFC-134a refer to the same refrigerant, which is 1,1,1,2-tetrafluoroethane. Therefore, if a vehicle specifies HFC-134a, you can use R134a as it is the same chemical compound. However, ensure that the refrigerant meets the manufacturer's specifications and that it is handled properly during servicing.
What was a key design change for HFC-134a AC systems versus CFC-12 AC systems?
A key design change for HFC-134a AC systems compared to CFC-12 systems was the need for different materials and components to accommodate the properties of HFC-134a. HFC-134a operates at higher pressures than CFC-12, necessitating stronger hoses, seals, and components to prevent leaks and ensure reliability. Additionally, the lubricant used in HFC-134a systems had to be changed from mineral oil, typically used with CFC-12, to synthetic oils that are compatible with the new refrigerant.
Can PC dusters refill hfc-134a gas using airsoft guns?
No
When was HFC 134a first introduced in mobile AC use?
Early 1990s
What is the ozone depletion potential of HFC-134a?
The ozone depletion potential (ODP) of HFC-134a is 0, meaning it does not contribute to the depletion of the ozone layer. This is because it does not contain chlorine or bromine atoms which are responsible for ozone depletion.
What replaced Freon in refrigerators?
The refrigerant that replaced Freon in refrigerators is called HFC-134a.
