Wiring Diagram Letter Codes. B = black br =. Whenever your thermostat calls for cooling, the y wire is used to send a signal to your hvac system telling it to fire up the air conditioner.
11 Practical Electrical Wire Abbreviations Pictures Tone Tastic from tonetastic.info
A combination of capital letters or symbols and an arabic. Web wiring color code is shown with alphabetical letter/s. Web wiring code identification information wire code identification each wire shown in the diagrams contains a code (fig.
1) Which Identifies The Main Circuit, Part Of The Main.
To read it, identify the circuit in question and starting at its power source, follow it to the ground. Within advanced electrical diagrams, one symbol represents the size and color of the wire. As different aircraft manufacturers use various code letters for similar.
Web Ac Wire Colors For 120/208/240 Volts.
The first letter indicates the basic color for the wire, and the second letter indicates the spiral line color. This symbol, orn, will let you know what color wire you should be. Web there are standardised “letter codes for the designation of kind of item”.
Y1 And Y2 Wires Might Be Used.
B = black br =. Whenever your thermostat calls for cooling, the y wire is used to send a signal to your hvac system telling it to fire up the air conditioner. Use the legend to understand what each symbol on.
Web Wiring Color Code Is Shown With Alphabetical Letter/S.
In australia, we use letter codes based on as 3702, “item designation in. 120, 208, 240 v line voltage wire color. The wire color codes from this category are 3 phase color charts, all of the cable behind the wall, in the wall, or on the wall.
Canadian Wiring Is Governed By The Cec (Canadian Electric Code).
These are commonly found in home and office settings. Web modification, should be identified on wiring diagrams using a code letter and sequential number. The protective ground is green or green with yellow stripe.
