Examples of this can be seen in figures 1 2 and 3.
Ac schematic. The metering device component 3 on this air conditioning circuit and cycle diagram is the dividing point between the high pressure and low pressure sides of the system and is designed to maintain a specific rate of flow of refrigerant into the low side of the system. 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. Note some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Ladder diagrams will be referred to as schematic diagrams or simply schematics a typical schematic of a packaged air conditioner is shown in fig 3.
Each of these components serves a different purpose. Notes some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Similar to the one line the location of all significant equipment will be shown. Always refer to your thermostat or equipment installation guides to verify proper wiring.
Ac schematics which are also called ac elementary diagrams or three line diagrams will show all three phases of the primary system individually. Automotive air conditioning system diagram. In a system with a furnace the evaporator coils sits on top of the furnace and is the critical component that cools air inside a home. It is called ladder because the symbols that are used to represent the components in the system have been placed on the rungs of a ladder.
Always refer to your thermostat or equipment installation guides to verify proper wiring. Learn more about the repetitive cycle of the system from the list of air conditioner components and the ac parts diagrams below. How does a car s air conditioning work. How to read ac schematics and diagrams basics august 22 2018 hvac school no comments we walk through some of the basics and most common symbols associated with reading an air conditioner wiring schematic or diagram.
The air conditioning system includes the following components. It shows the components of the circuit as simplified shapes and the power and signal connections between the devices. The furnace blower passes air across the. Buy ecklers premier quality products 25106582 corvette air conditioning control vacuum valve.
In 1954 the nash ambassador was the first american automobile to have a front end fully integrated heating ventilating and air conditioning system. 1st stage ac 2nd stage ac 2nd stage heat ac contactor o 6 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system. The outdoor condenser unit is not the only part of your a c. A wiring diagram is a simplified traditional pictorial depiction of an electric circuit.