Wiring Diagram Hvac
You will always want to follow the thermostat manufacturers instructions whenever changing the thermostat.
Wiring diagram hvac. It lists the circuit connections and electrical wiring for the system. Always make sure there is no voltage at the transformer before proceeding. Also details how the parts work and how the electrical works. The ladder diagram is one of the easier ones to read.
What you need to know. These are the wiring diagrams for carrier residential equipment. Roadmaps and wiring diagrams have a great deal in common. They will help with troubleshooting and repairing the equipment.
Feel free to view and download them if you need to. Thermostat wiring colors code hvac control safety and standards. Usually the electrical wiring diagram of any hvac equipment can be acquired from the manufacturer of this equipment who provides the electrical wiring diagram in the users manual see fig1 or sometimes on the equipment itself see fig2. How to wire an air conditioner for control 5 wires.
At first glance hvac wiring diagrams look intimidating just as intimidating as a roadmap did the first time you glanced at one of those. Talks about basic electrical wiring and components in a straight cool split type air conditioner. Designed for ac repair technicians. For people who prefer to see an actual wiring schematic or diagram when wiring up a room thermostat those illustrations are provided here to help understand what wires are being connected and what each wire is doing.
Because it explains electrical circuits the diagram looks like a ladder which is where the name comes from. This article provides room thermostat wiring diagrams for flair honeywell white rodgers and other thermostat brands. Schematic diagrams for hvac systems. They will help with troubleshooting and repairing the equipment.
Always turn the power offyou can do this at the air handler and condenser.