Special Stand Alone Remote Temperature Controller, 24Vac or 120/240Vac, 2 SPDT Relay Outputs,2 Sensor Inputs ( Sensor B used for Reset Only ),Universal- Humidity, Pressure, Output Reset, Sensor Element: 1097 Ohms PTC @ 77 Degrees, ±1 Degree @ 77 Degrees Accuracy, 1000' Maximum Distance to Sensor, -40-248 Setpoint Temperature Range, 1-150 Degree Throttling Range, 1-150 Degree Differential Temperature, 10 Amp Resistive Contact Rating @ 24Vac, 9.8 Amp Full Load Contact Rating @ 120Vac, 58.8 Amp Locked Rotor Contact Rating @ 120Vac, 125 VA Pilot Duty @ 120Vac, 4.9 Amp Full Load Contact Rating @ 240Vac, 29.4 Amp Locked Rotor Contact Rating @ 240Vac, 125 VA Pilot Duty @ 240Vac, Analog Output Type: 2-10Vdc, 0-10Vdc,4-20mA, Electronic Series 90