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Posts tagged Air Conditioning

1992 Subaru Legacy Air Conditioning A/C Switch and Relay Circuit

The 1992 Subaru Legacy Air Conditioning (A/C) switch turns the A/C system on or off. The operation of the switch is transmitted to the ECU. The A/C cut relay breaks the current flow to the compressor, through the use of an output signal from the ECU, for a certain period of time. The following schematic shows the 1992 Subaru Legacy Air Conditioning A/C Switch and Relay circuit/wiring diagram.

2003 Lexus ES300 Power Transistor Circuit

The following schematic shows the 2003 Lexus ES300 Power Transistor circuit and wiring diagram. The system composed of heater main relay, blower motor, extra-hi relay, lo resistor, A/C control assembly.

2009 Nissan Sentra Refrigerant Flow Schematic Diagram

The 2009 Nissan Sentra refrigerant flows in the standard pattern, that is, through the compressor, the condenser with liquid tank, through the evaporator, and back to the compressor. The refrigerant system is protected against excessively high or low pressures by the refrigerant pressure sensor, located on the liquid tank. The following schematic diagram shows detail flow/ cycle of the 2009 Nissan Sentra Refrigerant system. Legend: 1. Pressure relief valve, 2. Compressor, 3. Refrigerant pressure sensor, 4. Condenser (with liquid tank), 5. Expansion valve, 6. Evaporator, 7. Front blower motor.

2000 Nissan Pathfinder Heater Circuit Diagram and Air Conditioner Wiring Diagram

The 2000 Nissan Pathfinder Heater and Air Conditioner System flows in the standard pattern, that is, through the compressor, the condenser, the liquid tank, through the evaporator, and back to the compressor. Get more information about 2000 Nissan Pathfinder Heater Circuit Diagram and Air Conditioner Wiring Diagram here – free download PDF file.

2007 Toyota Yaris Blower Motor Circuit and Wiring Diagram

The 2007 Toyota Yaris blower motor system consists of following components: blower motor, heater control (blower switch), heater, battery, alternator, relay and gauge, blower resistor and air conditioning amplifier. Below diagram shows the 2007 Toyota Yaris Blower Motor Circuit and Wiring Diagram. (click image to enlarge)