Pump Mixing Control; Item Variable Speed Mixing Control; Applicable Standard UL, CSA (Canada and US), FCC; Switch Type DIP; Overall Dimensions 7-9/16" Width x 2-13/16" Depth x 6-5/8" Height; Input Supply Rating 1650 VA at 120 Volt AC 50/60 Hertz; Inclusions/Features Boiler, Boiler Demand, Boil System Pump, Variable Speed Injection Pump, Mix System Pump, Boil Supply Sensor, Mix Supply Sensor, (1) 070 Outdoor Sensor, (2) Universal Sensor 082, 1/3 HP at 240 Volt AC Relay, NTC Thermistor; Ambient Temperature Rating 32 to 104 Deg F; Variable Pump Rating 120 Volt AC 2.4 Amp (Full Load), 5 Amp (Low Rotor); Enclosure NEMA 1; Enclosure Material PVC; Enclosure Color Blue; Warranty 3 Year Limited