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Selection charts Table 59: A72 Series Two-Pole Heavy Duty Temperature Controls selection chart Product Code Number Switch Action Range °F (°C) Differential F° (C°) Bulb and Capillary Maximum Bulb Temperature °F (°C) Range Adjuster A72AA-2C DPST Close high Open low 15 to 55 (-9 to 13) 3 to 30 (1.7 to 17) 3/8 in. x 3 in. 6 ft capillary 200 (93) Screwdriver slot A72AA-3C DPST Close high Open low 50 to 90 (10 to 32) 3 to 30 (1.7 to 17) 11/16 in. x 6-3/4 in. Cross ambient 6 ft capillary 135 (57) Screw driver slot A72AP-1C 1 DPST Close high Open low -10 to 65 (-23 to 18) 4 to 40 (2 to 22) 11/16 in. x 6-3/4 in. Cross ambient 6 ft capillary 130 (54) Screwdriver slot 1 Equipped with manual PUSH TO START button. Manual start feature is especially desirable on milk cooler jobs; permits manual start of the compressor when bulb temperature is between closing and opening setting of switch. Table 60: Replacement covers Product Code Number Description CVR17A-620R Automatic reset cover CVR17A-621R Manual reset cover Technical specifications Table 61: Electrical ratings Motor Ratings VAC 120 Single-Phase 208 1 Single-Phase 240 1 Single-Phase 220 1 Two- Phase 208 Three-Phase 220 Three-Phase Horsepower 2 3 3 5 5 5 AC Full Load A 24.0 24.0 24.0 15.0 15.9 15.0 AC Locked Rotor A 144.0 144.0 144.0 90.0 95.4 90.0 AC Non-Inductive A 24.0 24.0 24.0 – – – DC Non-Inductive A 2 3.0 – 0.5 – – – Pilot Duty 125 VA, 120 to 600 VAC; 57.5 VA, 120 to 300 VDC 1 These full load and locked rotor ampere (not horsepower) ratings apply to hermetic compressors only. 2 Rating does not apply to the A72AP-1C Control. 58 Refrigeration Products Catalog

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