Air Conditioner ???
ZJB-400
09-25-2008, 07:27 PM
2002 Sonoma 4x4
When the heater is on (full heat) defog, the compressor for my air conditioner kicks in. I s this normal?
When the heater is on (full heat) defog, the compressor for my air conditioner kicks in. I s this normal?
old_master
09-25-2008, 08:59 PM
The compressor clutch is energized in all 3 A/C modes and also DEFROST. With the compressor on, dehumidified air defogs the windshield faster.
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