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They control your air conditioning system. The yellow wires underneath your thermostat connect to your compressor. So for obvious reasons it is a wire that you don t want to play around with or put in the wrong place. Thermostat wiring and wire color chart thermostat wiring colors code. When you re looking at your thermostat wire colors you ll notice a green wire connected from the fan. It is a red wire and comes from the transformer usually located in the air handler for split systems but you may find the transformer in the condensing unit. The yellow wires terminate at your compressor contactor via an air handler. The common wire links to the c terminal. This wire is responsible for triggering the blower fan. My paperback and e book.
This guide is designed to walk you through the steps.
The white wire underneath your thermostat connects to your heating system. The white wire connects to terminal w in industry standard thermostats. For this reason kill the power at the condenser and the air handler before changing or working on the wiring at the t stat. The thermostat wire is color coded so the technician can identity which wire goes to which port on each board. It terminates at your air handler or furnace. So for obvious reasons it is a wire that you don t want to play around with or put in the wrong place.
It terminates at your air handler or furnace. Knowing how to wire a thermostat is a crucial piece of information for a homeowner. R the r terminal is the power. They control your air conditioning system. Before you get started review our electrical safety basics page. Not only will this save you money but it will also mean that it gets fixed faster. My paperback and e book. The common wire links to the c terminal. The white wire underneath your thermostat connects to your heating system. The yellow wires underneath your thermostat connect to your compressor.
Lastly if you have a package unit then the. This guide is designed to walk you through the steps. The yellow wires underneath your thermostat connect to your compressor. It is a red wire and comes from the transformer usually located in the air handler for split systems but you may find the transformer in the condensing unit. They control your air conditioning system. The white wire connects to terminal w in industry standard thermostats. The yellow wires connect to the y terminals on your thermostat. For this reason kill the power at the condenser and the air handler before changing or working on the wiring at the t stat. Knowing how to wire a thermostat is a crucial piece of information for a homeowner. The common wire links to the c terminal.
Colors vary by the brand but brown blue and purple are the most common. The yellow wires underneath your thermostat connect to your compressor. Not only will this save you money but it will also mean that it gets fixed faster. So for obvious reasons it is a wire that you don t want to play around with or put in the wrong place. The yellow wires connect to the y terminals on your thermostat. Knowing how to wire a thermostat is a crucial piece of information for a homeowner. R the r terminal is the power. This could happen if the wires are swapped on both ends or if there s a spice in the wire somewhere that was not matched up to the correct color. The white wire connects to terminal w in industry standard thermostats. The common wire links to the c terminal.
Colors vary by the brand but brown blue and purple are the most common. This wire is responsible for triggering the blower fan. This particular wire extends from the transformer and is responsible for completing the 24 v power circuit in the thermostat. With the common wire you get a piece that provides power from the transformer. The common wire links to the c terminal. Thermostat wiring and wire color chart thermostat wiring colors code. R the r terminal is the power. Knowing how to wire a thermostat is a crucial piece of information for a homeowner. It terminates at your air handler or furnace. Color of wire and termination.
Color of wire and termination. Lastly if you have a package unit then the. When you re looking at your thermostat wire colors you ll notice a green wire connected from the fan. Before you get started review our electrical safety basics page. With the common wire you get a piece that provides power from the transformer. R the r terminal is the power. It terminates at your air handler or furnace. The yellow wires connect to the y terminals on your thermostat. The thermostat wire is color coded so the technician can identity which wire goes to which port on each board. This could happen if the wires are swapped on both ends or if there s a spice in the wire somewhere that was not matched up to the correct color.
