what type of heater would be mounted in the ceiling
TYPE EFF. CEILING MOUNTED FAN FORCED HEATERS. â¢ EFF type fan forced ceiling mounted. heaters are designed for use almost. anywhere in institutional, commercial or. industrial areas where wall space is not. available. â¢ 14 gauge louver front cover (painted. Navajo White) with tamper resistant. screws and 1/4 inch mesh screen.