4.0kW, Auto-Reset HL, 120/240V,
Replaces: (6.0kW) C3160-1, 73790, C3564-1IHH-6000- NHCW-6759, IHH-6000-NHCW-7211.0 (4.0kW) C3160-2, 73039, 73791, C3564-2, IHH-4000-NHCW-6758 (1.5kW) C3182-1, 73792
w/Flow Switch Replaces: (6.0kW) C3072-1, C3072-1K1T, C3072-1K1TNB, C3072-1NS, C3072-1X (4.0kW) C3072-2, C3072-2K1T, C3072-2K1TNB, C3072-2NS, C3072-2X (1.5kW) C3073-1, C3073-1K1T, C3073-1K1TNB