Installation Guide for Comfort Pack (CPG) Units30Check Your Temperature RiseThe temperature rise should be as follows38MBTU = 52.5°F Nominal (45°F to 60°F)51MBTU = 55°F Nominal (45°F to 65°F)64MBTU = 67°F Nominal (60°F to 80°F)In order to calculate CFM use the formulaCFM = BTU Output / (1.08 x Temp. Rise)See next page for airflow data.AS CLOSE ASPOSSIBLETO THEEVAPORATORCOIL BEHINDTHE FILTER DOOR*Example shown has a ducted return