Honeywell Line Voltage Thermostat Wiring Diagram

This manual thermostat s versatility is increased substantially with its implementation of a 2 or 4 wire non polarized connection.

Honeywell line voltage thermostat wiring diagram. A wiring diagram is a simplified conventional photographic representation of an electric circuit. The model number of the honeywell thermostat was not provided however here are the typical wiring assignments for a conventional heating system. Above on this page you ll see a very simple line voltage thermostat wiring diagram image file that matches your thermostat exactly. It reveals the elements of the circuit as simplified shapes as well as the power and also signal links between the tools.

But here is a list of the most common wire color mappings as seen in many four wire t stat setups. Keep in mind that there should be a low voltage cable in the wall where the thermostat is located which has individual wires as shown in the instructions below. Voltage vac 120 208 240 277 full load 8 4a locked rotor 48 24 a wider temperature differential ranges can occur when used in cooling applications with current draws that are more than four amps. If a wider differential range is unacceptable use a t6051 heavy duty line voltage thermostat for a smaller differential range.

This type of wiring requires a line voltage thermostat and is not compatible with low voltage thermostats. C 24 vac common you might see blue purple or brown typically used for this wire. Assortment of line voltage thermostat wiring diagram. The table above provides a more complete list of honeywell thermostat wiring colors and their uses.

Dimension medium duty line voltage thermostat. Product data and specifications product data for t451 t651 motor rated precision thermostats english. The honeywell ct410b1017 manual 4 wire thermostat is a simple to install unit that s compatible with 120 240 and 227 vac baseboard systems. Learn how to pick the perfect thermostat.

If you see wires connected to terminals labeled g1 g2 g3 you will need a thermostat capable of controlling multiple fan speeds none of our retail thermostats are compatible with this system type. G is compatible but not g1 g2 and or g3. To replace an older honeywell t652 a2028 line voltage thermostat the company sells a line of replacement light duty line voltage thermostats that can match the functions and wiring of your original unit. Again referring to the honeywell thermostat ct31a1003 wiring diagram you can see it requires only two wires r and w.