Operation CHARM: Car repair manuals for everyone.

Performance Charts

Test Condition
Testing must be performed as follows:
Vehicle location: Indoors or in the shade (in a well ventilated place)
Doors: Closed
Door window: Open
Hood: Open
TEMP. setting: Max. COLD
Discharge Air: Face Vent
REC switch: (Recirculation) set
Fan speed: High speed
A/C switch: ON
Engine speed: 1,500 RPM
Operate the air conditioner system for 10 minutes before taking measurements.

Recirculating-to-discharge Air Temperature Table:




Ambient Air Temperature-to-operating Pressure Table:




Test Reading