Air Conditioning (A/C) Diagnostics - Pressure Zone A

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DEFINITION: The high and low side pressures may be normal or slightly less than normal.

  • Air delivery concern

  • Slight refrigerant under charge

  • Refrigerant contamination

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Document Title: Air Conditioning (A/C) Diagnostics - Pressure Zone A

slightly

refrigerant

system

performance

test

step

conditioning

panel

outlet

temperatures

recorded

discharge

warm

pressure

line

zone

inspect

conditions

caution

specified

ranges

chart

listed

exist

recharge

specifications

recovery

recharging

repair

complete

accumulator

replacement

pressure zone

system specifications

refrigerant recovery

system refrigerant

conditioning accumulator

performance test panel

step pressures recorded

inspect following conditions

following conditions caution

conditions caution moving

caution moving parts

moving parts surfaces

parts surfaces caution

pressure ranges zone

suction line cool

listed conditions exist

refrigerant recovery recharging

system refrigerant recovery

conditioning accumulator replacement

accumulator refrigerant system

refrigerant system specifications

recovery recharging repairs

recharging repairs complete