Description
QUIET, EFFICIENT COMFORT
Model TVS/TVL fan terminals are specifically designed for quiet operation. They also offer improved space comfort and flexibility for a wide variety of HVAC systems. This is critical in today’s buildings, where occupants are placing more emphasis on indoor acoustics.
OCCUPANT-SENSITIVE DESIGN
Due to heightened interest in Indoor Air Quality, many HVAC system designers are focusing on the effects of particulate contamination within a building’s occupied space. Often, HVAC system noise is overlooked as a source of occupied space contamination. The TVS/ TVL terminal is specifically designed to eliminate obtrusive fan noise from reaching the occupants, while providing constant air motion in the space.
Occupants will benefit from the TVS/TVL design that minimizes low frequency (125Hz-250Hz) sound levels that typically dominate the space sound level. The TVS/TVL also minimizes the fluctuation in sound levels that occur during VAV damper modulation.
FLEXIBILITY
Selection and Layout. The TVS/TVL provides flexibility in system design. Reduced noise at the fan terminal allows the system designer to place properly sized units directly above occupied spaces. It is not necessary to use the crowded space above a hall or corridor to locate the equipment. This will reduce lengthy and expensive discharge duct runs. The TVS casing height (15 1/2″ up to 20″) [395mm~510mm], The TVL casing height (10.9″ up to 12″) [276mm~305mm] minimizes conflict with other systems competing for ceiling space. The FlowStar™ sensor ensures accurate control, even when space constraints do not permit long straight inlet duct runs to the terminal.
Sizes. Primary air valves and fans are available in various size combinations to provide fan capacities between 20% and 100% of the selected maximum primary airflow. Model TVS terminals are available with primary valves handling up to 4100 CFM[6970CMH]. Six fan sizes provide a range of heating capacities between 45 and 2175 CFM[77~3700CMH]. Model TVL terminals are available with primary valves handling up to 3100 CFM[5270CMH]. Three fan sizes provide a range of heating capacities between 178 and 1246CFM[303~2119CMH].
CONVENIENCE
Quality. All TVS/TVL terminals are thoroughly inspected during each step of the manufacturing process, including a comprehensive “preship” inspection, to assure the highest quality product available. Each unit is also “run tested” before leaving the factory to ensure trouble free field “start-up.”















