Johnson Controls LX Series User Manual

LX Series Unit Ventilator Controller User's Guide26
Window Contact Input
If the Unit Ventilator Controller is in occupied, bypass, or standby mode, and the
ventilator is in operation (meaning that one of the fan speeds is ON), then a switch
closure on the window contact input causes the UVC to enter unoccupied mode.
All outputs are turned OFF until a demand from the unoccupied cooling and
heating space temperature setpoints arrives and commands the unit into heating or
cooling.
Table 3: Sensor and Switch Preferred SNVT Type
Sensor or Switch Preferred SNVT Type
Auxiliary Alarm Input SNVT_amp
SNVT_amp_ac
SNVT_amp_f
SNVT_lev_disc
SNVT_lev_percent
SNVT_switch
SNVT_temp_f
SNVT_temp_p
Bypass Contact Input SNVT_lev_disc
SNVT_lev_occupancy
SNVT_switch
CO
2
Level Input SNVT_ppm
Discharge Temperature Input SNVT_temp
SNVT_temp_p
SNVT_temp_f
Emergency Contact Input SNVT_lev_disc
SNVT_lev_occupancy
SNVT_switch
Fan Speed Selector Input SNVT_lev_disc
SNVT_lev_occupancy
SNVT_switch
Fan State Input SNVT_amp
SNVT_amp_ac
SNVT_amp_f
SNVT_lev_percent
SNVT_switch
SNVT_lev_disc
Mixed Air Temperature Input SNVT_temp
SNVT_temp_f
SNVT_temp_p
Mode Selector SNVT_hvac_mode
Occupancy Input SNVT_lev_disc
SNVT_lev_occupancy
SNVT_switch
Outdoor Enthalpy Input SNVT_enthalpy
Outdoor Humidity Input SNVT_percent
Outdoor Temperature Input SNVT_temp
SNVT_temp_p
SNVT_temp_f
Return Air Temperature Input SNVT_temp
SNVT_temp_f
SNVT_temp_p
Setpoint Offset Input SNVT_temp
SNVT_temp_diff
SNVT_temp_f
SNVT_temp_p
Space Enthalpy Input SNVT_enthalpy
Space Humidity Input SNVT_lev_percent
Space Temperature Input SNVT_temp
SNVT_temp_f
SNVT_temp_p
Water Temperature Input SNVT_temp
SNVT_temp_f
SNVT_temp_p
Window Contact Input SNVT_lev_disc
SNVT_switch
SNVT_occupancy

Johnson Controls LX Series Specifications

General

Brand	Johnson Controls
Model	LX Series
Category	Air Conditioner
Language	English