JOHNSON CONTROLS
13
FORM 150.27-NM1
ISSUE DATE: 09/30/2015
1
SECTION 1 – GENERAL CHILLER INFORMATION AND SAFETY
INTRODUCTION
YORK YCRL Remote Condenser Liquid Chillers pro-
vide chilled water for all air conditioning applications
that use central station air handling or terminal units.
They are self-contained and are designed for indoor
(new or retrofit) installation. Each unit includes her-
metic scroll compressors, a liquid evaporator, and a
user-friendly, diagnostic MicroComputer Control Cen-
ter all mounted on a rugged steel base. Remote con-
densers (model VDC) are available separately from
Johnson Controls. The units are produced at an ISO
9001 registered facility. The YCRL chillers are rated in
accordance with ARI Standard 550/590.
YORK YCRL chillers are manufactured to the highest
design and construction standards to ensure high per-
formance, reliability and adaptability to all types of air
conditioning installations.
The unit is intended for cooling water or glycol solu-
tions and is not suitable for purposes other than those
specified in this manual.
This manual contains all the information required for
correct installation and commissioning of the unit, to-
gether with operating and maintenance instructions.
This manual should be read thoroughly before attempt-
ing to operate or service the unit.
All procedures detailed in this manual, including in-
stallation, commissioning and maintenance tasks must
only be performed by suitably trained and qualified
personnel.
The manufacturer will not be liable for any injury or
damage caused by incorrect installation, commission-
ing, operation or maintenance resulting from a failure
to follow the procedures and instructions detailed in
the manuals.
WARRANTY
Johnson Controls warrants all equipment and materials
against defects in workmanship and materials for a pe-
riod of eighteen months from shipment unless extend-
ed warranty has been purchased as part of the contract.
The warranty is limited to parts only replacement and
shipping of any faulty part or sub-assembly which has
failed due to poor quality or manufacturing errors. All
claims must be supported by evidence that the failure
has occurred within the warranty period, and that the
unit has been operated within the designed parameters
specified. Labor warranty may be purchased as part
of the contract. Labor warranty must be performed by
Johnson Controls technicians.
All warranty claims must specify the unit model, serial
number, order number and run hours/starts. These de-
tails are printed on the unit identification plate.
The unit warranty will be void if any modification to
the unit is carried out without prior written approval
from Johnson Controls.
For warranty purposes, the following conditions must
be satisfied:
•
The initial start of the unit must be carried out by
trained personnel from an Authorized Johnson
Controls Service Center. Refer to
•
Only genuine YORK approved spare parts, oils
and refrigerants must be used.
•
All the scheduled maintenance operations detailed
in this manual must be performed at the specified
times by suitably trained and qualified personnel.
•
Failure to satisfy any of these conditions will au-
tomatically void the warranty.
