Honeywell Mercury Thermostat Wiring Diagram

8 through 13 wiring diagrams.
Honeywell mercury thermostat wiring diagram. Never attach wires to both the b and o terminals. Some have the common c wire while others do not. A wiring diagram is a streamlined conventional photographic depiction of an electric circuit. 2 wire oil heat honeywell t87f thermostat wiring diagram.
In these page we also have variety of images available. Use the wiring cross reference table below to match each old thermostat wire with its corresponding terminal on the ct87 wallplate or subbase. I m replacing an old 4 wire r y g w honeywell mercury thermostat with a digital honeywell chronometer iii that says c terminal must be connected to common side of system transformer for device to operate. It reveals the elements of the circuit as simplified shapes as well as the power as well as signal connections between the gadgets.
Variety of honeywell mercury thermostat wiring diagram. Both examples of how to wire a honeywell thermostat with 4 wires are discussed below. Honeywell mercury thermostat wiring diagram wiring diagram is a simplified up to standard pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes and the capacity and signal associates between the devices.
How to wire a honeywell thermostat with 4 wires. If you are looking for os you ve come to the right place. Ct87a b j roundfi thermostat 69 0274 6 6 wire the thermostat 1.