High Voltage Condenser Wiring Diagram. As stated previous the lines in a ac condenser wiring diagram represents wires. Turn off power.
Standard ac with standard furnace control wiring standard furnace standard thermostat standard ac condenser 1st stage heat white 24 volt fan only operation common air conditioning ac contactor control board 1 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system. This coil is a kind of transformer. Turn off unit at tstat.
Normally the high voltage section is placed at the top of the diagram and the low voltage section is placed at the bottom of the diagram see figure 10.
How to read ac or air conditioner condenser unit wiring diagram schematic. Red wire from contactor goes to c on capacitor purple from fan goes to c on capacitor. Applied voltage at base relay double throw a relay which passes current through one set of contacts or the other. Therell be principal lines that are represented by l1 l2 l3 and so on.