Our page top sketch courtesy of honeywell controls illustrates the wiring diagram for a traditional honeywell t87f thermostat used for 2 wire single pole singlei am trying to wire an rth series honeywell thermostat and i followed what i believe is the correct wiring diagram but nothing is kicking on. But here is a list of the most common wire color mappings as seen in many four wire t stat setups.
Unique Wiring Diagram For Honeywell Thermostat Rth2300b
Old honeywell thermostat wiring diagram. Also see these other honeywellt87 wall thermostat wiring diagrams honeywell wall t87 f type thermostats for sketches and drawings of honeywell thermostat wiring hookups. The model number of the honeywell thermostat was not provided however here are the typical wiring assignments for a conventional heating system. 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. Strip the wire insulation as needed to fit the wires underneath the ter minal screws. It reveals the parts of the circuit as streamlined shapes and also the power and also signal links in between the gadgets. 8 through 13 wiring diagrams.
The table above provides a more complete list of honeywell thermostat wiring colors and their uses. Never attach wires to both the b and o terminals. Wiring details troubleshooting for the honeywell 5 2 day programmable thermostat rth2300b1012. A wiring diagram is a streamlined standard pictorial representation of an electric circuit. Wire the thermostat 1. Collection of honeywell thermostat wiring diagram 3 wire.
Honeywell thermostat wiring diagram 4 wire examples. C 24 vac common you might see blue purple or brown typically used for this wire. Use the wiring cross reference table below to match each old thermostat wire with its corresponding terminal on the ct87 wallplate or subbase.
Gallery of Old Honeywell Thermostat Wiring Diagram
