37
C08199
Fig. 43 − PremierLinkt Controller
The PremierLink controller is compatible with Carrier
Comfort Network (CCN) devices. This control is
designed to allow users the access and ability to change
factory−defined settings, thus expanding the function of
the standard unit control board. CCN service access tools
include System Pilot (TM), Touch Pilot (TM) and Service
Tool. (Standard tier display tools Navigator and
Scrolling Marquee are not suitable for use with latest
PremierLink controller (Version 2.x).)
The PremierLink control is factory−mounted in the
50TC unit’s main control box to the left of the LCTB.
Factory wiring is completed through harnesses connected
to the LCTB thermostat. Field connections are made at a
16−pole terminal block (TB1) located on the bottom shelf
of the unit control box in front of the PremierLink
controller The factory−installed PremierLink control
includes the supply−air temperature (SAT) sensor. The
outdoor air temperature (OAT) sensor is included in the
FIOP/accessory EconoMi$er 2 package.