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Selection charts Table 56: A70 Series Four-Wire, Two-Circuit Temperature Control Switch Action Product Code Number Main Contacts Auxiliary Contacts Range °F (°C) Differential F° (C°) Bulb and Capillary Maximum Bulb Temperature °F (°C) Range Adjuster A70GA-1C 1 15 to 55 (-9.4 to 12.8) 5 (2.8) 20 ft of 1/8 in. O.D. tubing 400 (204.4) A70GA-2C 35 to 80 (1.7 to 26.7) 3 to 30 (-16.1 to -1.1), factory set at 12 (-11.1) 3/8 in. x 3 in. 6 ft capillary 250 (121) A70HA-1C 1 15 to 55 (-9.4 to 12.8) 20 ft of 1/8 in. O.D. tubing 400 (204.4) A70HA-2C 35 to 80 (1.7 to 26.7) 3/8 in. x 3 in. 6 ft capillary 250 (121) A70HA-14C Open low Close low 15 to 55 (-9.4 to 12.8) 20 ft of 1/8 in. O.D. tubing 400 (204.4) A70KA-1C Open high Close high 100 to 170 (37.8 to 76.7) Manual reset 3/8 in. x 3 in. 6 ft capillary 240 (116) Screwdriver slot 1 On the A70GA-1C and A70HA-1C models, the low cutout stop is set and sealed at 35°F (1.6°C). It cannot be set lower. The control responds only to the lowest temperature along any 14 to 16 in. section of the entire 20 ft element. Table 57: Replacement covers Product Code Number Description CVR17A-620R Automatic reset cover CVR17A-621R Manual reset cover Technical specifications Table 58: Electrical ratings Pole Number LINE-M2 (Main) LINE-M1 (Auxiliary) Motor Ratings VAC 120 208 240 277 480 1 600 1 120 208 240 277 AC Full Load A 16.0 9.2 8.0 — 5.0 4.8 6.0 3.4 3.0 — AC Locked Rotor A 96.0 55.2 48.0 — 30.0 28.8 36.0 20.4 18.0 — AC Non-Inductive A 16.0 9.2 8.0 7.2 — — 6.0 6.0 6.0 6.0 Pilot Duty – Both Poles 125 VA, 120 to 600 VAC and 57.5 VA, 120 to 300 VDC 1 Not compressor motor loads. 56 Refrigeration Products Catalog

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