Storm Window Requirements

• Windows that include a storm window frame may prevent the air conditioner from tilting down toward the outside to drain properly. For proper drainage, attach a 2” x 2” piece of wood a to the inner sill b, trimmed to a length which fits inside the window frame. The top of the wood shim must be at least 1 1/4” higher than the top of the storm window frame c. Attach the wood securely to the sill with nails or screws d.

  

• If necessary, attach another 2” x 2” wood strip flush e against the back of the inner sill.