Part # Description Volts 1-1/2 Ton 2 Ton 3 Ton 4 Ton 5 Ton 8 Ton 10 Ton 125768P5 HEATER CLASS 20 1.20-1.96A C-H       1 1 1     125768P6 HEATER CLASS 20 1.79-2.90A C-H       1 1 1     125768P8 HEATER CLASS 20 3.23-5.23A C-H   1 1