Q-Mark CDF557 Ceiling Mounted Heater

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  • Qmark CDF557 Fan Forced Ceiling Mounted Heater
  • Delivers Efficient Warmth Where You Need It with Two Mounting Options and Even Warmth Distribution
Availability: In Stock - Ships today if ordered by 1:00PM(PST)
List Price: $960.00
Price Break: $429.15
Our Price: $530.85
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Heat a 500 square foot area with the Qmark CDF557 fan-forced ceiling mounted heater. Engineered for heavy-duty operation in commercial and industrial settings with minimal maintenance and versatile options.

Durable Finish
The Qmark CDF557 fan-forced ceiling mounted heater is durable down to the last component. It's all sheet metal and extruded aluminum parts are phosphatized before being finished by a baked enamel electrostatic painting process.

Steel Elements
Inside the commercial heater is a wide uniform grid pattern that covers the entire intake area for even heating of all discharged air. Heating elements are constructed of steel fins with copper brazing and additional steel sheaths.

Rugged Motor
Built to last, the Qmark CDF557 heater features a rugged motor that is totally-enclosed and impedance protected for optimal results. The five-bladed aluminum fan offers rivals the motor in durability.

Versatile Options
The Qmark CDF557 fan-forced ceiling mounted heater offers two mounting options: recessed mounting for drop ceilings and surface mounting for standard ceilings. An optional thermostat is available for easy room temperature control. Mounting sleeves and thermostat not included.


  • Model: CDF557
  • Product Type: Ceiling Mounted Heater
  • Product Color: Black
  • Application: Designed for commercial and industrial areas requiring electric fan-forced heat
  • Voltage: 277 volts
  • Watts: 5000 watts
  • Amps: 18.1 amps
  • Frequency: 60 Hz
  • Certifications: UL
  • Heating Capacity: 17.1 BTUs
  • Air Flow: 300 CFM
  • Phase: 1
  • Wire Size: 10 AWG
  • Installation Type: Surface, Recessed
  • Fan Delay Switch: Yes
  • Construction: Metal
  • Control Type : Remote wall thermostat (must be purchased separately)
  • Thermostat Type: Snap Action
  • Safety Features: Automatic over-temperature shut off
  • Mounting Sleeve Required For Installation: Yes


  • Added safety with automatic thermal cut-off
  • Adjustable air flow patterns
  • Effective warm air distribution with 283 CFM!
  • Includes fan delay switch
  • Offers easy, single-person installation
  • Optional remote wall thermostat
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