Carrier 38BNB Owner's Manual

Contents

Carrier 38BNB Owner's Manual Manual pdf 2 page image

2INTRODUCTIONThank you for choosing a Streamline® Duct Free System.The same pride in craftsmanship and engineering knowledgethat goes into equipment cooling the Astrodome in Texas, theSistine Chapel in Rome, the U.S. Capitol Hall of Congress, andthousands of other installations worldwide has gone into theconstruction of this unit.Duct Free Systems provide quiet, maximum comfort. In ad-dition to cooling and/or heating, the Duct Free System will fil-ter and dehumidify the air in the room to provide maximumcomfort.GENERALThe Duct Free System can be set up and operated from theremote control (provided). See Fig. 1. If the remote is mis-placed, the system can be operated from the “Auto” setting onthe unit.Operating Modes — The duct free system has 5 operat-ing modes:• Cooling• Fan Only• Heating (if applicable)• Dehumidification• AutoCOOLING — In Cooling mode, the system cools, dries andfilters room air.FAN ONLY — In Fan Only mode, the system filters and cir-culates room air without changing room air temperature.HEATING — In Heating mode, the system heats and filtersroom air.DEHUMIDIFICATION — In Dehumidification mode, thesystem dries, filters and slightly cools room air temperature.This mode does not take the place of a dehumidifier.AUTO — In Auto mode, the system will automatically cool orheat room air according to a selected temperature (set point).If temperature of room air is lower than set point, the systemwill operate in Heating mode. If temperature of room air ishigher than set point, the system will operate in Cooling mode.Remote Control — The remote control transmits com-mands to set up and operate the system. The controller has awindow display panel that shows the current system status. Thecontroller can be secured to a surface when used with themounting rack provided. See Fig. 1.IMPORTANT: Duct Free Systems should be installed byauthorized personnel only, using approved tubing andaccessories. If technical assistance, service or repair isneeded, contact the installer or call 1-800-227-7437.Handle the controller with care and avoid getting the con-troller wet. Damage to the device may result.Do not leave remote control in a drawer or near a warm/hotappliance as the system will try to cool the environmentaround the controller.IMPORTANT: The remote control and unit continuallyexchange information regarding room air temperature.When operating the remote control from the mountingrack, be sure there is a direct line of sight between thecontroller and the unit. The controller can operate theunit from a distance of up to 23 ft as long as there are notany obstructions.IIIIIIIIIIIIIIIIIIMODE FAN SWEEPAAS TA R TS TO P1 2 3 S L E E PD A I LYREMOTE CONTROLMOUNTING RACKMODEIIIIIIIIIIIIIIIIIIACOOLINGFANHEATING FUNCTIONDRYAUTOFANALOWMEDIUMHIGHAUTOSWEEPSWEEPON/OFFUPDOWNMODEBUTTONUP/DOWNBUTTONON/OFFBUTTONFig. 1 — Duct Free SystemREMOTE CONTROL BUTTONS —PROGRAMMING OPTIONS