R134(Manufactured sold by DuPont Chemours under the trademarked name Suva),the trademark label itself reads: "Refrigerant for Automotive Air Conditioners." It was not designed for use in residential air conditioning systems.In nowadays,BMW, Mercedes-Benz are using HFO-1234yf, as replacement coolant.
An environmentally more benign refrigerant for replacing refrigerant R410A includes a majority portion of refrigerant R32 and a minority portion of refrigerant R134a, the volumetric capacity of the replacement refrigerant permitting it to be used as a near or exact drop-in replacement for refrigerant R410A in terms of ...
Nope it won't work with a different gas. The compressor will pump it fine. The metering device which changes the liquid to a gas won't work properly with the different refrigerant.
R134a is a potent greenhouse gas and therefore has 1,430 times the warming potential of carbon dioxide. As a result, lower GWP and eco-friendly refrigerant options are already replacing R134a across many industries. New vehicles sold in the United States after 2021 can't use R134 in their air conditioners.
R-12 was the most widely used in automotive air conditioning, refrigerator, and freezers. R-22 refrigerant is very similar, but boils at a different temperature, making it perfect for home air conditioning systems and heat pumps.
R134 was specifically designed to replace R12 used in smaller air conditioning units, such as those used in vehicles. R134 is also used in home appliances, mobile refrigeration units and stationary commercial units, such as cold cases in grocery stores.
They both use the same kind of system IE: Compressor and cooling tower, the main difference is that Home Aircon uses an Electric Motor to drive the compressor and a Car Aircon uses a belt which is power by a Pulley which is attached to the Crankshaft.
The Intergovernmental Panel on Climate Change has since added R-134A to its list of greenhouse gases, declaring definitively that this refrigerant is a poor choice for the future of the planet and its inhabitants.
Still, the answer is an emphatic, “No.” Not only would a retrofit of this type negate the environmental benefits of R-1234yf, but it would also be a violation of Federal Law under Section 203 of the Clean Air Act: “tampering” with a vehicle's emissions control device.
The US EPA is to ban a host of high GWP refrigerants including R404A, R134a, R407C and R410A in certain new products from as early as January 1, 2021.
Like oil and water different refrigerants do not mix, so you have different temperatures cycling through your system. This can lead your AC system to overheat and a burnt motor, a costly repair.
A High-Performing Alternative to R-134a
Opteon™ XL10 (R-1234yf) refrigerant is a non-ozone depleting (ODP) hydrofluoroolefin (HFO) option that meets the industry's growing demands for sustainable, safe, and effective solutions.
Refrigerant can only be sold to technicians certified under the Section 608 or Section 609 technician certification programs, where individuals may only purchase refrigerant consistent with the appliances covered by their certification.
Also, substitutions are often not without problems. For example, when replacing R22 with R134a, there are many problems that cannot be replaced directly; the cooling power of R134a is 60% lower than that of R22, which means that the condenser of the system must work overtime to achieve the same cooling capacity.
The GWP for R-134a refrigerant is 1,430, making it 1,430 times more harmful than carbon dioxide when released into the atmosphere. There are three refrigerants that can be used to replace R-134a: R-1234yf, R-152a, and R-744.
What are my options for replacing R-410A? Because there are no retrofits for R410A, a replacement is needed. The replacements for R-410A are the two A2Ls, Forane® R-32 and R-454B. Forane® R-32 can be used in new equipment designed specifically for mildly flammable refrigerants as a replacement for R-410A equipment.
If you are purchasing less than 2 pounds of either R-134a or R-1234yf, you are not required to have a license to purchase either refrigerant. However, if you are working with 10- and 25-pound single-use recyclable cylinders you will need Section 608 Technician Certification.
Switching to R1234yf refrigerant is a step towards a greener future, but it comes with higher costs due to advanced equipment, stringent regulations, and specialized training.
You cannot mix refrigerant types, and putting the wrong refrigerant in your car will cause damage to the air conditioning system! If you're not sure which kind of refrigerant your vehicle takes, DIY A/C charging may not be for you.
The commonly used synthetic refrigerants such as R134a, R407C and R410A have a GWP value higher than 2,500. As a result, their production is being phased out.
You should buy R-22 or R-410A for your AC unit. These two types of AC refrigerant are what virtually all working HVAC units use to cool down an interior space. If you have a newer unit, you will likely need to buy R-410A (which you can find in many hardware stores and some large stores like Walmart).
R-134a is an HFC refrigerant and cannot be vented under the Venting Prohibition because it is a non-exempt substitute of CFCs and HCFCs.
The key difference lies in how these systems are designed to function. Home A/C systems are usually more robust and designed to cool air for a long time, while car A/C systems are more compact and must work efficiently in a confined space with the engine as their power source.
As compared to a normal air conditioner, an inverter AC offers better, more consistent cooling. Inverter ACs are also more energy-efficient and quieter too. This is because in a non-inverter AC, the compressor switches on and off several times to regulate the temperature.
So, why do air conditioners cost so much? As you can see, various factors can contribute to why air conditioning units are so expensive, including energy efficiency, cooling capacity, installation costs, materials, and climate control.