Maxitrol Dual Temperature Dial w/ Switch Sensor (55° to 90°F)/(120° to 170°F)

These air temperature sensors maintain precise, stable gas-fired temperatures. Selectra's unique electronic Modulator or Modulator-Regulator valves control gas flow with instantaneous response and continual adjustment. They are the superior alternative to mod motors and butterfly valves. Features Dual Temperature Dial with Switch A1014 or A1014L Amplifier System utilizes two temperature ranges: spray & dry