Heating and Air Conditioning: Locations

The condenser is located in the air flow in front of the engine cooling radiator. The high pressure service port is located on the discharge line near the condenser.

The low pressure service port is located on the suction line near the evaporator at the rear of the engine compartment.

The compressor clutch relay is located in the Power Distribution Center (PDC) in the engine compartment.

Both a/c heater control panels are located on the instrument panel inboard of the steering column and below the radio.

The rear window defogger push button switch is also located on a/c heater control panel.

The a/c high pressure switch is located in the discharge line near the condenser.

The low pressure switch is located on the top of the accumulator.

The temperature sensor is located in the center instrument panel, between the dual temperature knobs of the AZC.

The vacuum check valves are located in the (black) vacuum supply tubes at either the engine intake manifold vacuum tap, or on the bottom of the HVAC unit behind the passenger front floor duct.

The blower motor and blower wheel are located in the passenger side end of the HVAC housing, below the glove box module.

The suction and discharge ports located on the cylinder head.

A high pressure relief valve is located on the compressor manifold, which is on the side of the compressor.

The condenser is located in the air flow in front of the engine cooling radiator.

The evaporator coil is located in the HVAC housing, under the instrument panel.

The fixed orifice tube is located in the end of the liquid line that is closest to the condenser outlet tube.

The heater core is located in the HVAC housing, under the instrument panel.