what is 'night setback' ?

• Stooky

  20 Sep 06, 20:25

  a button on my air con has 'night setback'. what does it do? anyone knows?
• Texcoco II

  20 Sep 06, 21:46

  it's means it will setback at night?
• tomsss

  20 Sep 06, 21:52

  Go read your manual?