Marvelous Wiring Diagram For A Honeywell Thermostat
If you have a trane model thermostat and have a wire labeled x or b refer to your thermostat manual.
Wiring diagram for a honeywell thermostat. But here is a list of the most common wire color mappings as seen in many four wire t stat setups. Also see honeywell thermostat wiring diagrams honeywell wall tf type. If you have a c wire place it into the c terminal on your wall plate.
From that manual s instructions for wiring the honeywell rthb day. This wire will go to the g terminal on your new thermostat. Honeywell thermostat wiring diagram 8 wire from static assets imageservice cloud effectively read a cabling diagram one offers to know how the components in the system operate.
C 24 vac common you might see blue purple or brown typically used for this wire. 4 wire honeywell thermostat wiring diagram a pcb layout is the resulting design from taking a schematic once specific components and determining how they will physically be laid out upon a printed circuit board. The table above provides a more complete list of honeywell thermostat wiring colors and their uses.
The honeywell day programmable thermostat with backlight has a simple interface and offers separate weekday and weekend programming. To develop a pcb layout you must know the associates of components component sizes footprints and a myriad of extra properties. In some cases one of those wires may be your common.
For instance if a module will be powered up and it also sends out the signal of fifty percent the voltage and the technician does not know this he would think he has a problem as he would expect a new 12v signal.