Sanhua SHF(L)-9H-45D1-L1 : 4-Way Reversing Valve, 11.5mm Port, Cv 3.9, 1/2" x 5/8" ODF Connection, R-407C (condition 1) : 2.05 tons at 1 psi / 2.9 tons at 2 psi, R-410A (condition 1) : 3.07 tons at 1.5 psi / 4.34 tons at 3 psi, R-134a (condition 1) : 1.6 tons at 1 psi / 2.26 tons at 2 psi, R-404A/R-507 (condition 1) : 1.75 tons at 1 psi / 2.48 tons at 2 psi, 9 kW Nominal Capacity, D Tube Straight in line with E, Alternative Slide Material and Pilot Valve Mounting, UL/CSA Listed