Fig. 2: 120 V heater with line voltage thermostat. internal thermostat of the CK/CNS heaters will turn off occasionally, even at their highest setting. See figures 1 and 2 for wiring diagrams illustrating the manner in which to hook up both the 120 V and 240 V heaters to a line voltage thermostat. 1.2 Low Voltage Thermostats A low voltage.. A line-voltage thermostat is for a simple heater or cooler, and it has only one function: to turn the device on and off. It connects directly to the 110- or 220-volt power supply, not to a 24-volt transformer. The thermostat interrupts the circuit like a wall switch interrupts a light circuit.. Wiring a Single-Pole Line Thermostat.
![[DIAGRAM] Line Voltage Occupancy Sensor Wiring Diagram](https://www.ajbsales.com/wp-content/uploads/2016/04/AFCI-GFCI.jpg "[DIAGRAM] Line Voltage Occupancy Sensor Wiring Diagram")
The Columbus Electric wall mounted line voltage thermostat is suitable for direct connection with any resistance heating ele-ments and unit heaters. This thermostat has a snap action switch. LINE LOAD HEATING DPST YELLOW WIRING DIAGRAMS. COLUMBUS ELECTRIC TERMOSTATO DE VOLTAJE DE LÍNEA - ET9 SERIES DESCRIPCIÓN. 4. Complete the wiring by attaching the thermostat leads in accordance to the applicable wiring diagram using wire nuts (provided). A green ground wire is provided to attach the line and equipment ground to the thermostat. Aft er connections are made, all wires should be pushed back into the enclosure and made clear of cover. 5.