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DHD Series Duct Heaters


DHD Series Duct Heaters

TUTCO’s DHD Series are custom duct heaters used with our remote control panels. Available in 50 or 60 HZ designs, they can be built in sizes up to 120″x144″.  

Features & Benefits

  • 50 or 60 HZ design
  • High voltage and low voltage terminal boards to interconnect heater with remote panel
  • Automatic limit switch for primary over temperature protection
  • Grounding lugs
  • Manual reset limit switch for secondary over temperature protection
  • Left hand offset control box


  • Space Heating
  • Primary Heating
  • Supplemental Heating
  • Auxiliary Heating
  • Reheating
  • Multizone / Variable Air Volume Heating