mpo55Ordering Fure 6: MP 55E Table 3: For R22, R134a, R404A, R407A, R407C, R407F, R422B, R422D, R448A, R449A, R450A, R452A, R507A, R513A Type Differential ∆pMAK MODERN LIV POSSIBLE DKRCC.PD.CG0.B7.02 520H7400 Data sheet Differential Pressure Control Types MP 54, MP 55 and MP 55A Features y Wide regulating range y