The Caloritech™ DFF Tubular Overhead HVAC Heater is designed for operation with a primary HVAC system. Finned tubular (Calrod® type*) elements are positioned in a metal fabricated frame generally designed for removal during servicing without disturbing the heater frame. Elements are rigidly braced to minimize vibrations.
Features & Benefits At A Glance
- fully protected against mechanical shock, vibration or breakage
- completely encased resistance wire that will not sag, oxidize or deteriorate
- coiled alloy resistor wire is centered and permanently encased within highly compacted magnesium oxide, surrounded by a steel sheath