Lathem Dukane 24A715 - Manual (Page 42)

DAYLIGHT SAVING TIME CODES AND DURATION
Code Start and end date Code Start and end date
01 Last Sunday in March, 3rd Sunday in October 08 First Sunday in April, last Sunday in October
02 Last Sunday in March, last Sunday in
September 09 First day of May, last day of September
03 First day of April, last day of September 10 Second Sunday in September, 2rd Sunday in
March
04 First Friday in April, 1st Sunday in September 11 First Sunday in October, 3rd Sunday in March
05 First Friday in April, 3rd Friday in September 12 Second Sunday in October, 2nd Saturday in
February
06 First Sunday in April, 1st Saturday in October 13 Third Sunday in October, 2nd Sunday in
February
07 First Sunday in April, last Sunday in October
A-2 24A715/24A715M Master Clock Installation Manual