How much does MO99 cost per pound?

MO99 Freon Price Per Pound The average cost of MO99 Freon per pound is between $10 and $11.

Can you top off R22 with MO99?

Can R-22 be topped off with Freon™ MO99? No. Freon™ MO99 should not be used to top off R-22 systems. Mixing refrigerants is not recommended.

Is MO99 a direct replacement for R22?

DuPont™ ISCEON® MO99 is a non-ozone-depleting HFC Refrigerant designed to replace R22 in existing direct expansion (DX) systems where the expansion device capacity is very closely matched to the system capacity (>80%).

What is MO 99 freon?

R438A (Freon™/Isceon MO99) is a HFC blend, used as a replacement for R22 in domestic, industrial and commercial air conditioning systems. It is also a retrofit replacement for R22 in low and medium temperature refrigeration systems and DX chiller systems.

What Freon can I mix with R22?

The most commonly mixed refrigerants in the field are the replacements for R-22 — R-427A, R-438A, R-422D, and R-407C — which are often combined with the remaining R-22 in the system, said Maiorana.

Can you mix rs44b with R22?

The Environmental Protection Agency (EPA) in the United States does not permit the mixing of different refrigerants. However, it is known from experience in Europe that the unintended mixing of RS-44b with R22 will not generate higher pressure readings, loss of efficiency or component damage.

What can I add to R22 system?

Substitutes for R22 in air conditioning systems and heat pumps

• R407C as substitute for R22.
• R410A as substitute for R22.
• R417A/417B/422D/438A as substitutes for R22.
• R427A as a substitute for R22.
• R32 as substitute for R22.

What is the best drop in replacement for R22?

R-407c
The best replacement for R-22 Freon is usually R-407c. It has a very low loss in capacity (0 – 5%) relative to R-22 and is less expensive than many other R-22 replacement refrigerants. If a system has R22 in it already you cannot use a replacement refrigerant to simply add to the R22.