Qmark Heater 2kW-4kW Downflow Ceiling Heater, Surface, 300 CFM, 1 Ph, 277V

Qmark Heater CDF547SE
Qmark Heater 2kW-4kW Downflow Ceiling Heater, Surface, 300 CFM, 1 Ph, 277V

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Qmark's 2kW-5kW surface downflow ceiling heater is rated for 277V installation and designed for commercial spaces that need unobtrusive comfort. This heater delivers powerful warmth to your space. Shop more heaters at HomElectrical today!


  • Heater section and surface enclosure included.
  • 2kW/ 3kW / 4kW.
  • 6,800 BTU/H / 10,200 BTU/H / 13,700 BTU/H.
  • 7.2 / 10.8 / 14.4 Amps.
  • 277V.
  • 1 Phase.
  • 300 CFM.
  • Surface enclosures are designed to mount flat on the ceiling and extend only 6 inches into the room.
  • Mounts in T-Bar or permanent ceiling with trim ring.
  • 208V & 240V heaters can be field converted from single- to three-phase operation.
  • 5000W heater can be field-converted to 3800W or 2500W.
  • 4000W heater can be field-converted to 3000W or 2000W.
  • BMS-compatible with use of relays.
  • Three adjustable airflow patterns from 14-ft ceilings: wide, narrow or asymmetrical patterns.
  • Automatic fan delay eliminates cold drafts on start-up and discharges residual heat from the heater body during shutdown.
  • Automatic thermal cutout: shuts off the heater in the event of over-heating and reactivates heater when temperature returns to normal.
  • Easy installation: thumb pins align and temporarily hold enclosure cover to heating section freeing both hands to finish installation.
  • 5 Year Limited Warranty.
  • Spec Sheet .
  • Installation Guide.
  • cUL/UL Listed.
  • Dimensions: 16.5-in (L) x 20-in (W) x 5.75-in (H).


cUL/UL Listed
Qmark Heater 2kW-4kW Downflow Ceiling Heater, Surface, 300 CFM, 1 Ph, 277V
sku QMK-CDF547SE
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In Stock
Usually ships 5 to 10 Business Days

Product Specifications

Part NumberCDF547SE
Air Flow (CFM)300
CertificatecUL/UL Listed
Color / FinishNavajo White
Electrical Phase1 Ph
Heating TechnologyFan-Forced
Inner Package1
Maximum Amperage14.4 Amp
Maximum Voltage277V
Warranty5 Yr
Weight37.00 lb

Manufacturer Description


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