Does MO99 work as well as R-22?
Does MO99 work as well as R-22?
Yes. The mass flow rate and operating pressures of Freon™ MO99 are the closest of all the mineral oil compatible replacement products and will likely perform adequately in an existing R-22 system with a capillary tube expansion device.
Is MO99 a drop in replacement for R-22?
Freon™ MO99 is a non-ozone depleting HFC refrigerant designed to replace R-22 in existing DX residential and commercial AC and medium- and low-temperature refrigeration systems. Systems using Freon™ MO99 are easy to service.
How do you convert R-22 to MO99?
How to Convert R22 to MO99 Refrigerant Retrofit Guide
- Establish baseline performance with existing refrigerant. (
- Remove all the old (R22 or other) refrigerant from the system into a recovery cylinder.
- Replace the filter drier and critical elastomeric seals/gaskets.
- Evacuate system and check for leaks.
Is MO99 flammable?
This substance is not flammable in air at temperatures up to 100 deg. C (212 deg. F) at atmospheric pressure. However, mixtures of this substance with high concentrations of air at elevated pressure and/or temperature can become combustible in the presence of an ignition source.
What can you top off R22?
Freon™ MO99 is the closest match to R-22 of all “no oil change” replacement refrigerants. MO99 is compatible with mineral oil and POE oil providing a quick, cost-effective R-22 replacement, and can be topped off during service without removing the entire refrigerant charge.
What should R22 pressure be?
R22 gauge pressure is 10.9 bar or 158.2 psi. High side pressure typically varies by equipment and metering controls. Low pressure or suction side typically varies by equipment. Low-pressure refrigerant turns on the carrier HVACR at 50 psi (R22 pressure at 30 degrees) and closes at 100 psi (R22 pressure at 85 degrees).
Can you mix refrigerant with R22?
Mixing R22 with R407C or any other refrigerant. According to the 609 EPA rule, mixing refrigerants is illegal and anybody caught doing so will be heavily fined. If your system is running on R22 most likely is using mineral oil to lubricate the compressor.
Can You top off R22 with Mo99?
Freon™ MO99 is the closest match to R-22 of all “no oil change” replacement refrigerants. MO99 is compatible with mineral oil and POE oil providing a quick, cost-effective R-22 replacement, and can be topped off during service without removing the entire refrigerant charge. Click to see full answer Likewise, people ask, can you top off mo99?
What kind of lubricant to use with Freon Mo99?
Freon™ MO99™ and Freon™ NU-22B™ are non-ozone depleting HFC refrigerants designed to replace R-22 in existing DX residential and commercial AC systems. Freon™ MO99™ and Freon™ NU-22B™ are compatible with traditional and new lubricants; in most cases, no change of lubricant type during retrofit is required.
Why is DuPont Mo99 refrigerant the best replacement for R-22?
The MO99 refrigerant is less flammable. With less than 3% hydrocarbons, the flammability risk is minimized under normal circumstances. Further, the refrigerant has an ASHRAE A1 safety classification, which means it is nonflammable and low toxicity.
Where can I buy Mo99 refrigerant in USA?
Hundreds of thousands of commercial and domestic systems have been retrofitted to MO99 with successful results. Rest assured that when purchasing from Refrigerant Depot you are receiving exceptional customer service, quality products, and the most competitive prices, but you are also only purchasing products manufactured in the USA.