Fig. 2 - Optilogic Control Panel - York J Series Manual

Installation
CTB3
FlexSys UnderFloor Slab Temperature Sensor:
The FlexSys Under-Floor Slab Temperature sensor
is located on the concrete slab, which makes up the
bottom of the Under-Floor plenum, and measures the
temperature of this slab.
FlexSys UnderFloor Relative Humidity Sensor:
The FlexSys UnderFloor Relative Humidity Sensor
is located in the under-floor plenum and measures the
relative humidity of the underfloor air.
FIG. 2 – OPTILOGIC CONTROL PANEL
12
CTB3 FLEXSYS WIRING
FlexSys Evap Temperature Reset Input:
This is used to initiate reset of the SAT if enabled.
FlexSys Bypass Filter Dirty Filter Switch Input:
Is a field mounted differential pressure switch that indi-
cates the presence of a dirty bypass air filter.
FORM 100.50-NOM7 (808)
PANEL.JPG
JOHNSON CONTROLS