1/2 26 (45) 25 (43) 28 (47) 43 (74) 41 (70) 45 (77) NPT 3/4 R134a (HFC) 100F (37.8C) 100 psi (0.7 MPa) 62 (106) 59 (100) 65 (110) P. 90 to 96 80 (136) 71 (120) 86 (147) NPT 1 120 (205) 107 (182) 130 (221) NPT 11/2 173 (294) 161 (273) 181 (308) R407C (HFC) 258 (438) 226 (384) 297 (504) NPT 2 353 (600) 300 (510) 406 (690) Note) Air flow capacity for each dew point is indicated. 2.