Reading Schematic Diagrams Electricity for Refrigeration, Heating and Air Conditioning 7th Edition Chapter 6 Reading Schematic Diagrams
Reading Schematic Diagrams Upon completion of this chapter the student will be able to: Read and interpret the schematic a dehumidifier Read and interpret the schematic of a window air conditioner Read and interpret the schematic of a walk-in-cooler Read and interpret the schematic of a commercial freezer Read and interpret the schematic of a gas furnace with a standing pilot Read and interpret the schematic of a small packaged residential air conditioner Read and interpret the schematics commercial air-conditioning systems with control relays
Reading Schematic Diagrams Upon completion of this chapter the student will be able to: Read and interpret the schematics commercial air-conditioning systems with lockout relays Read and interpret the schematics of two-stage heating and two-stage cooling systems Read and interpret the schematics of heat pumps with defrost boards and defrost timers Read and interpret the schematic of a commercial refrigeration system with pump down Read and interpret most diagrams found in the refrigeration, heating, and air-conditioning industry
Key Terms Balance Point Combustion Chamber Control Relay Defrost Cycle Dehumidifier Gas Furnace Heat Pump Light Commercial Air-Conditioning Systems Limit Switch Line Voltage Control Systems Lockout Relay Low-Voltage Control System Multistage Thermostat Pump-down Control System Set Point Short Cycle
Schematic Diagram Design The schematic diagram resembles a ladder in that it is made up of two vertical lines representing the incoming electrical sources. The electrical source is electrical energy being supplied to equipment. The schematic wiring diagram uses symbols to represent electrical components in the system.
Schematic Diagram Design
Schematic Diagram Design
Schematic Diagram Design
Schematic Diagram Design
Schematic Diagram Design
Schematic Diagram Design
Schematic Diagram Design
Schematic Diagram Design
Schematic Diagram Design