1/2" channel width
9/16" channel depth
22.4 lbs sash weight
marked as 26 3 EX CMC 7
Replacement Channel Balance
Quick Learner from Sacramento
Feb 6, 2018 1:54 pm
27" channel length
1/2" channel width
9/16" channel depth
22.4 lbs sash weight
marked as 26 3 EX CMC 7
1/2" channel width
9/16" channel depth
22.4 lbs sash weight
marked as 26 3 EX CMC 7
2 Replies
Paul from SWISCO
Feb 12, 2018 12:27 pm
Our S390-27 looks like it'd be a good match. You note that your sash weight is 22.4 pounds. Your old spring corresponds to our 2630, which can only hold 13 through 19 pounds. Did you ever find this balance to be too weak? If so, you may want to go up to the 2640, which is better suited to your sash weight.
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