Electric Unit Heaters - Trane

1 A Simple unit Heatersand 240-volt versions, and can beeasily field-converted from a singleto three-phase operation. The 25 kWunits and above provide great airflowcapability through a two-speed InstallationInstalling time and costs are minimaldue to the Trane s Electric unit heaterdesign. Because the equipment iscompact and factory wired, the unitheater requires only a single-sourcepower supply connection. The unitsare available with factory installed24-volt control transformers andcontactors. Air distribution through the electricunit Heaters is specifically designedwith a deep-drawn venturi touniformly direct air exactly where itis needed.

2 The outward-drawnventuri channels the air forward formaximum air throw. Outlet diffusersproperly direct the heated dischargeair. A single point-power connectionoffers an uncomplicated approach tothe unit Heaters installation. Traneunique Electric unit heater designssupport various applications andarchitectural to 50 kWElectric unit Heat Every Nook & Cranny. 2005 American Standard, Inc. All rights unit Heaters have been atraditional means of heating hard-to-warm spaces for many years. Theirversatility and simplistic approach toauxiliary heating, makes them astraightforward solution to fill nearlyevery application gap.

3 Typically applied as an auxiliary heatsource in walkways, stairways,vestibules and entrances, Trane selectric unit Heaters provides a modernblend in today s building decor. Trane s Electric unit Heaters arereliable, providing an authenticapproach to supplementary heat. Theunits are UL listed to 1025 standard,and the heating element is backed by afive-year warranty. Performance DrivenIntended for industrial, commercialand institutional use, the Electric unitheater is available for 208 to 480-voltsingle or three-phase operation. Unitsrange from to 10 kW for the 208 Literature Order NumberDateSupersedesStocking LocationTrane has a policy of continuous product and product data improvement and reserves the right to changedesign and specifications without business of American Standard more information contactyour local sales office ore-mail us at 2005 NewElectronic OnlyElectric unit Heater Spot HeatingElectric unit Heater 208/240,277 and 480-volt operation.

4 2-stage, 2-speed standard on 25kW and larger units. Used as horizontal or vertical discharge. Single-source power supply UHEC3 to 50 , Corrosion-Resistant Electric unit Heater 208,240,277, 480 and 600-volt operation. NEMA 4x non-metallic control panel. Stainless steel casing and louvered discharge. 3-position switch (on/heat/fan). Built-in heavy duty thermostat. Disconnect switch and enclosed UHRA3 to Electric unit Heater 208,240, 480 and 600-volt operation. Used where the presense of flammable gases, vapors, powdered metals or dust create the possibilty of explosion or fire. Permanantly sealed, liquid-to-air heat exchanger.

5 Auto-reset thermal cutout. Cadmium-plated steel heater conduits. High performance, fan/motor UHXA3 to 25 Ceiling-Mounted Electric unit Heater 208,240 and 277-volt operation. Surface mounted or recessed models. Welded steel discharge grille. Totally enclosed heating elements. Heavy duty fan motor assembly with optional built-in circuit breaker or optional hydraulic-type thermostat. Thermal UHCA2 to 5 Electric unit Heaters 208,240 and 277-volt operation. Heavy duty design applied in dorms, schools, hospitals, offices, stores, and transportation terminals. Welded steel discharge grille.

6 Heavy duty fan motor assembly with optional built-in circuit breaker or optional hydraulic-type thermostat. Rust resistant. Paddle-wheel style (vaneaxial) blower delivers 175 cfm of heated air in a downflow pattern (UHAA model). Built-in thermostat, calibrated for 55 F to 85 F operating range (UHAA model).Model to kWModel UHWA2 to 5 kW