Manual Control Heating, Ventilation and Air Conditioning System

Steps 1 - 7:

Steps 8 - 14:

Steps 15 - 24:

Steps 25 - 33:

Test Description
The numbers below refer to steps on the diagnostic table.

13. See the Important below.

Important: Perform this test under garage conditions with the air temperature at 21 - 32 °C (70 - 90 °F), and no sun load. Follow this test carefully for accurate results.

32. See the Important below.

Important: Perform this test exactly as described to obtain accurate results.