Aama H-LC30 45x77 window coil replacement

Thanks for reaching out to us! Your exact coil shoe is no longer available but can be replaced with the 15-177 Coil Balance Shoe. You'll need to carefully review and compare the dimensions to determine if this is the correct replacement.

Alternate image for 15-177

It uses the 1/2" wide Series 152 Coil Balance, secured to the shoe using the 33-072 screw. The "C" stamped on it cannot be cross-referenced to a specific coil, so you'll need to weight the window sash to confirm the correct replacement. Take a look at the video tutorial below for instructions.

The cover you'll need is the 15-143 Coil Bushing, 15-144 Coil Bushing Cap, and 15-145 Coil Support Barrel.