What is the use of R134a refrigerant?
What is the use of R134a refrigerant?
R134a Refrigerant. It is safe for normal handling as it is non-toxic, non-flammable and non-corrosive. Currently it is also being widely used in the air conditioning system in newer automotive vehicles. The manufacturing industry use it in plastic foam blowing. Pharmaceuticals industry use it as a propellant.
What are the properties of R-134a?
Properties R-134a ; 1: Boiling Point -14.9°F or -26.1°C : 2: Auto-Ignition Temperature : 1418°F or 770°C: 3 : Ozone Depletion Level : 0 : 4: Solubility In Water : 0.11% by weight at 77°F or 25°C : 5 : Critical Temperature : 252°F or 122°C : 6: Cylinder Color Code : Light Blue : 7: Global Warming Potential (GWP) 1200
What is the boiling point of R12 refrigerant?
It exists in gas form when expose to the environment as the boiling temperature is -14.9°F or -26.1°C. This refrigerant is not 100% compatible with the lubricants and mineral-based refrigerant currently used in R-12.
What is R-134a and why is it being banned?
The recent discovery that R-134a contributes to global warming has caused the European Union to ban its use on new cars starting from year 2011. Other countries are expected to follow suit.
Is R-134a refrigerant being phased out in 2021?
The European Union has already phased out R-134a on any new vehicle models. Most car manufacturers have switched to the alternative HFO refrigerant known as 1234yf. The plan for the United States was to phase out 134a on new vehicles by the year 2021, but this regulation was delayed due to Federal court rulings. Don’t let this fool you though.
Is R-134a toxic or flammable?
Is R-134a Toxic or Flammable? No, R-134a is rated as an A1 on the ASHRAE ‘s safety rating scale. The A stands for the product not being toxic or harmful. The 1 stands for no hint of flame propagation. This is a very safe refrigerant.
What are the alternatives to the r3011 code?
As an alternative to the requirements in Section R301.1, the following standards are permitted subject to the limitations of this code and the limitations therein. Where engineered design is used in conjunction with these standards, the design shall comply with the International Building Code. AF&PA Wood Frame Construction Manual (WFCM).
