Does a 28 5 stamp mean a 2850 option?
A handy person from Arizona says:
January 15, 2015
Hi, I have matched everything but the option. My Balance is a 28 5 HR Caldwell. Would the correct option be 2850?
Tom from SWISCO responded:
January 16, 2015
Yes, a stamp of 28 5 typically corresponds to our 2850 option. It may be a good idea to weigh your sash on a scale just to confirm, though.