Outdoor Air Sensors On Trane Roof Top Unit

This system consists of a packaged rooftop air conditioner that serves several individually controlled zones.

Outdoor air sensors on trane roof top unit.

Over half of the buildings in north america rely on trane equipment for total occupant comfort and productivity. However the outdoor temperature sensor on the thermostat either by local nexia weather or the remote sensor is out of calibration by atleast 8 10 degrees. The w7459 is used in conjunction with a honeywell actuator m7415 and sensors to control outdoor andactuator m7415 and sensors to control outdoor and return air dampers free cooling using outside air. Each zone has a vav terminal unit that is controlled by a temperature sensor in the zone.

Design and analysis tools. Dedicated outdoor air solutions. It is designed to be installed directly on the actuator. I had an all new system installed with a trane xl824 thermostat.

Remote sensor says 37 degrees. Sensors temperature sensor probe. Trane acoustics program. Trane horizon dedicated outdoor air systems are designed specifically to condition up to 100 of outdoor air year round reduce latent loads enhance the entire building system s comfort and energy efficiency and maintain your building s health.

General purpose 3 in. Economizer the device is built in or retrofitted to rooftop equipment. 5 17 honeywell w7459 economizer control. Communicate with prodigy control system on lennox premium rooftop units non prodigy control lennox or aftermarket equipment with optional network thermostat controller and other building functions with the building controller.

It allows the unit to use outdoor air for cooling provided the ambient air is below a certain temperature and the humidity is below a certain percentage. Rooftop vav systems rooftop variable air volume vav systems are used to provide comfort in a wide range of building types and climates. Packaged units and split systems. L connection network building automation system.

Supply air heating control on vav modulating hot water or steam heat units emergency stop input liquid and discharge service valves mappable sensors and setpoint sources occupied unoccupied switching forward curved supply fans 20 75 ton models air foil supply fans 90 130 ton models pitched roof over air.