Heatrex
425 Hanley Industrail Court, St. Louis, MO 63144
Toll Free: (800) 394-6589 • Phone: (814) 724-1800 • Fax: (314) 644-5332
E-mail: sales@heatrex.com • Website: www.heatrex.com
All Categories > Unit and Comfort Heaters > Forced-Air Heaters > 936/937 Series Fan-Forced Ceiling Heater > Item # HX-937U04000C  


Item # HX-937U04000C, 937 Series Heaters

The 936/937 Series ceiling heaters are designed for commercial applications. 936 Series heaters are designed for surface mounting and most can be adapted for T-Bar installation with an optional kit. The 937 Series heater is designed for recessed mounting and installation into 2-feet by 2-feet ceiling grids. The 937 Series comes with a built-in flange; an additional trim ring kit is not required.
  • Enhanced Performance : These heaters set new industry standards with ratings up to 10000 W and 700 CFM in single and three-phase 208, 240 and 480 voltages.
  • Increased Comfort : The side draw-through inlet with down discharge promotes circulation within the space for uniform temperatures and increased comfort.





Specifications  · Standard Construction Features  · Applications

Specifications

Power
4000 W

Phase
1

Voltage Rating
208 V

Total Amps1
19.9 A

Airflow
450 CFM

Approx. Air Temperature Rise
28 ºF
16 ºC

Weight
31 lb
14 kg

Finish Options
A - Almond
W - White

Factory Built-in Options
D1 - Disconnect Switch, 600 V, Three-pole, 40 Amp
D2 - Disconnect Switch 600 V, Three-pole, 80 Amp
D3 - Disconnect Switch, 277 V, Double-pole, 20 Amp
R1 - 24 V Control Relay
R2 - 24 V Control Relay with Transformer
S3 - Summer Fan Switch and Pilot Light
T1 - Built-in Tamperproof Thermostat
X - 120 V Control

Field-Installed Options
936-158478 - Tamperproof thermostat kit
936-158479 - Adaptor for T-Bar for CDI Surface Mounting 2000 through 5000 Watt Heaters only
1 Total Amps = Heating element amps and motor amps.


Standard Construction Features
  • Heating Elements - Stainless steel tubular elements with aluminum fins.
  • Outlet Grille - The grille is made of 20-gauge galvanized steel and is finished with an epoxy-polyester powder paint in white or almond.
  • Built-in Controls - Automatic reset thermal cutout and fan delay relay.
  • Fan Motor - Quiet, direct drive aluminum fan and totally enclosed motor with lifetime lubricated ball bearings.
  • Installation Requirements - For best performance, ceiling heaters should be installed between 8 and 12-feet above the floor.


Applications
  • Classrooms
  • Day Care
  • Entryways
  • Guard Houses
  • Hallways
  • Lobbies
  • Offices
  • Reception Areas
  • Restrooms
  • Vestibules
  • Workshops



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