BTU Custom Duct HeatersMade in the USA

BTU Custom Electric Duct Heaters are designed to meet the unique engineering specifications required for demanding commercial or residential HVAC applications. TUTCO engineers design each of BTU custom heater with the highest grade heavy gauge materials.  Extra low watt density heating elements (~25-35 Watts/in2) and are constructed of heavy gauge (16 GA) galvanized steel.

Use the convenient online quoting tool or call 931.432.4141 to start your quote. TUTCO sales and engineering staff will assist with questions regarding price, delivery options, heating applications or recommended field installations.
 

Standard features include:

  • Auto Reset & Manual Reset for primary & secondary protection
  • Hinged & latched control panels
  • Heavy gauge (16 GA) galvanized sheet metal
  • Control Panels designed to meet UL/ARL/NEC requirements
  • Air pressure switch (positive or negative pressure) & control transformer (class 1 or 2) unless otherwise specified
  • Relay/contactor per stage
  • Fan interlock circuit where required
  • Durable, low watt density open coiled heating elements (45-65 Watts/in2)
  • Circuit fusing over 48 Amps

 

Specifications

  • Single Phase Heaters, 120 thru 600 Volt AC. Single phase heaters are available from 120, 208, 240, 277, 440, 460, 480 thru 600 V AC.
  • Three Phase Heaters 208 thru 600 Volts AC. Three phase heaters are available in voltages from 208 to 600 Volts AC, for insertion into duct sizes ranging from 6” x 8” to 120” x 144”.
  • Circuit fusing under 48 Amps
  • Insulated control panels (standard on plenum style heaters)
  • Time delay relays and/or fusing
  • Pilot lights (stage, no air, heater on, etc…) & pilot relays
  • Disconnect switches (fused or non-fused)
  • SCR/Step controls
  • NEMA 4, 4X or 12 Control Panels
  • Special construction/dimensions/bottom mount applications
  • Square to round adaptors
  • Backup contactors with control voltage holding coils
  • Recessed control panels
  • Toggle switch
  • Remote control panels
  • Extra low watt density heating elements (~25-35 Watts/in2)
  • Single point line connection (with or without fuse blocks or contactors)
  • Motor starter
  • Thermostats
  • Fuse links
  • Fan interlock relay
  • Stainless Steel or Aluminum sheet metal
  • Protective screening
  • Any other special requests will be considered
     
  • Commercial & Residential HVAC
  • Airports
  • Offices & Municipal Buildings
  • Entertainment Venues
  • Hotels
  • Schools, Colleges / Universities
  • Hospitals
  • Industrial Manufacturing 

See accessories page.

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