Refrigerant Gases

CO2
H2 (Hydrogen)
H2S (Hydrogen Sulfide)
HFC/HFO
HFO1233ZD
HFO1234ZE
NH3, HFC, HFO & CFC
O2 (Oxygen)
R-717 (NH3)
R-744 (CO2)
R22
R404A
R407A
R410A
R422D
R507A
R514A