Chemours MP66 is an HCFC-based refrigerant for R-500 systems. It can also be used instead of MP39 for retrofit of R-12 in low-temperature stationary positive displacement systems such as commercial freezers where higher capacity is needed. MP66 is also used in some R-12 transport refrigeration systems. Field experience has shown that no oil change is needed in many unitary and close-coupled systems.

Sid Harvey Item #:MP66x30: Replaces Part #:'s : B93-357,
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Chemours MO79 is a replacement for R-502 and HCFC-containing blends (e.g., HP80, HP81, and R-408A) used in medium- and low-temperature refrigeration systems with expansion valves sized with R-502. Freon MO79 can also be used to replace R-404A and has a 23% lower global warming potential (GWP) than R-404A. It is compatible with traditional and new lubricants, providing a cost-effective R-404A or R-22 retrofit.

• Freon MO79 has a significantly lower discharge temperature compared to R-22, reducing the need for injection cooling in low-temperature applications
• It is non-ozone depleting, has a lower global warming potential than R-404A and R-507, and can be topped off during service without removing the entire refrigerant charge
• 1 g/L at 25 deg C water solubility Chemours R-422A, MO79 Colorless Refrigerant, 24 lb, R-22LT, R-404A, R-402A, R-402B, R-408A, Slight, Ether-LikeSid Harvey Item #:R422Ax24: Replaces Part #:'s : B96-591
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Chemours R422BX25 Refrigerant

R422B x 25 Lbs.

Chemours R422BX25

Chemours R438AX25 Refrigerant

R438A x 25 Lbs.

Chemours R438AX25

R448AX25 Refrigerant

R448A x 25 Lbs.

Honeywell R448AX25

Chemours R449AX25 Refrigerant

R449A x 25 Lbs.

Chemours R449AX25