York Y33 - Manual (Page 95)

246653-YTG-E-0108
Johnson Controls Unitary Products 95
OPTIONAL CONTROL
York Commercial Comfort System (YCCS)
Provides rooftop system integration for YCCS single zone,
change-over bypass and VAV systems.
AVAILABLE ACCESSORIES
The following accessories shall be available:
Partial perimeter roof curbs
14" high roof curb with wood nailer. The partial perimeter roof
curb surrounds the portion of the unit which has airflow, and
includes a support at the compressor end of the unit.
Burglar Bars
This accessory mounts in the supply and return opening of
the partial perimeter curb to prevent entry into the building
through the ductwork.
Field Installed Barometric Relief
This accessory is a set of barometric relief dampers and hood
used for the millennium barometric relief option that is fully
assembled for mounting to return ductwork. This accessory is
intended for use on horizontal return applications.
Programmable thermostat, with or without remote sen-
sor (required for constant volume units)
Provides 2 Heat/4 Cool control and 7 day programming.
Remote Wall Mounted Temperature Sensors
Attractive wall mounted temperature sensors are available to
precisely control multiple or individual zone temperature.
Sensors are available without adjustment, with override and
override with programmable setpoint adjustment.
Dirty Filter Switch
A Dirty Filter pressure switch kit is available for field installa-
tion. Switches will monitor pressure drop across the units air
filters and provide an alarm when filters become dirty.
Propane Conversion Kits
Contains the necessary orifices and gas valve parts to con-
vert from natural gas to propane. Propane cannot be used on
modulating gas heat units.
High Altitude Conversion Kits
These kits are required for natural gas applications between
2,000 and 6,000 feet.
Energy Recovery Ventilators
8,000 and 13,000 CFM models available. Great applications
involving 30% or more of required outdoor air where energy
use and comfort must be optimized.