18-30Vac Control Voltage Low Ambient Head Pressure Control with 120/208/240/277/480/600Vac Supply Voltage, Dual Temperature or Pressure Sensing, Adjustable Hard Start Time, and Integrated Heat Pump Bypass

Low Ambient Head Pressure Control, 120-600 VAC; dual temp or dual pressure inputs

LOW AMB HEAD PRESS CONT 3ph

Low Ambient 3-Phase Head Pressure Control, 208-600 VAC, with one temperature and up to 2 additional temp or pressure inputs

Low Ambient 3Ph Head Cntrl

3 PHASE HEAD # CONTROL 240V