Laserfiche WebLink
0 TRANE- <br /> Features and Benefits <br /> Supply, Return, and Plenum Air Smoke Detector <br /> With this option installed, if smoke is detected, all unit <br /> operation will be shut down. Reset will be manual at the <br /> '1111111-0 unit. In order for the supply air smoke detector or return <br /> „�• air smoke detectorto properly sense smoke in the supply <br /> air stream or the return air stream,the air velocity <br /> entering the smoke detector unit must be between 500- <br /> 4000 feet per minute. Equipment covered in this manual <br /> ' will develop an airflow velocity that falls within these <br /> II limits over the entire airflow range specified in the <br /> evaporator fan performance table.Supply and/or Return <br /> Smoke Detectors may not be used with the Plenum <br /> Smoke Detector. <br /> Through-the-Base Electrical Utility Access <br /> An electrical service entrance shall be provided allowing <br /> ' = electrical access for both control and main power <br /> connections inside the curb and through-the-base of the <br /> unit.Option will allow for field installation of liquid-tight <br /> conduit and an external field installed disconnect switch. <br /> Factory provided through-the-base openings simplify <br /> wiring and piping. Because these utility openings <br /> frequently minimize the number of roof penetrations, <br /> the integrity of roofing materials is enhanced. <br /> Factory or Field Installed Optionsi <br /> Barometric Relief <br /> Designed to be used on downflow units, barometric relief is an unpowered means of relieving <br /> excess building pressure. <br /> Clogged Filter/Fan Failure Switch <br /> A dedicated differential pressure switch is available to achieve active fan failure indication and/or <br /> clogged filter indication. <br /> These sensors allow a zone sensor service light to indicate a dirty filter or a fan that's not working. <br /> The field installation charges for these valuable feedback devices often eliminate them from <br /> consideration. Factory installation can make such features a good investment. <br /> Discharge AirTemperature Sensing Kit <br /> Provides true discharge air temperature sensing in heating models.The kit is functional only with <br /> the ReliaTeITI Options Module. <br /> Economizer (Standard) <br /> This accessory shall be available with or without barometric relief.The assembly includes fully <br /> modulating 0-100 percent motor and dampers, minimum position setting, preset linkage,wiring <br /> harness with plug,spring return actuator and fixed dry bulb control.The barometric relief shall <br /> provide a pressure operated damper that shall be gravity closing and shall prohibit entrance of <br /> outside air during the equipment"off" cycle. Optional solid state or differential enthalpy control <br /> shall be available for either factory or field installation.The economizer arrives in the shipping <br /> position and shall be moved to the operating position by the installing contractor. <br /> Refer to Model Number Description for option availability. <br /> 12 PKGP-PRC013K-EN <br />