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> Honeywell W7753A 2002 excel 10 unit ventilator control
Honeywell W7753A 2002 excel 10 unit ventilator control
HONEYWELL W7753A2002 Excel 10 for Unit Ventilator control
HONEYWELL W7753A2002 Excel 10 for Unit Ventilator control. W7753A is a direct digital controller for unit ventilators with staged, floating, or pulse width modulation output using pre programmed heating, cooling, economizer, and ASHRAE cycles I, II, or III algorithms.
Uses standard Echelon LonMark Unit Ventilator functional profile for openness and interoperability with Lon Mark devices.
Applications include unit ventilators with up to two stages heat/cool; floating heat/cool/economizer, pulse width modulating (PWM) heat/cool/economizer; ASHRAE Cycles I, II, III.
Two unused digital outputs can be used as free points controlled by the network for lighting, exhaust fan.
Can be used for indoor air quality control using an external sensor/control and economizer minimum position reset.
Provides optional energy-saving setpoints for heating/cooling in unoccupied/occupied and standby modes.
Optional control sequence shutdown via window/door open digital input.
On-board network jacks for quick commissioning and troubleshooting using the E-Vision configuration tool.
Free topology transceiver (FTT) for flexible installation.
UL94-5V flame-retardant construction.
