66396-YIM-C-1004
4
Unitary Products Group
GENERAL
York
®
Model BQ units are single package heat pumps
equipped with optional factory installed electric heat-
ers. These are designed for outdoor installation on a
rooftop or slab.
The units are completely assembled on rigid, perma-
nently attached base rails. All piping, refrigerant
charge, and electrical wiring is factory installed and
tested. The units require electric power, duct connec-
tions, and fixed outdoor air intake damper (units with-
out economizer or motorized damper option only) at
the point of installation.
The supplemental electric heaters have nickel-chrome
elements and utilize single point power connection.
These units are designed and manufactured under ISO
9002 Quality System Certification.
SAFETY CONSIDERATIONS
Due to system pressure, moving parts and electrical
components, installation and servicing of air condition-
ing equipment can be hazardous. Only qualified,
trained, service personnel should install, repair, main-
tain or service this equipment.
Observe all precautions in the literature, on labels and
tags accompanying the equipment whenever working
on air conditioning equipment. Be sure to follow all
other safety precautions that apply.
Wear safety glasses and work gloves, and follow all
safety codes. Use a quenching cloth and have a fire
extinguisher available for all brazing operations.
INSPECTION
As soon as a unit is received, it should be inspected for
possible damage during transit. If damage is evident,
the extent of the damage should be noted on the car-
rier's freight bill. A separate request for inspection by
the carrier's agent should be made in writing. Refer to
Form 50.15-NM for additional information.
REFERENCE
Additional information on the design, installation, oper-
ation and service of this equipment is available in the
following reference forms:
•
035-19856-000 - Barometric Relief Damper
Accessory
•
035-19854-000 - Economizer Damper
Accessory
RENEWAL PARTS
Refer to Renewal Parts Manual for complete listing of
replacement parts on this equipment. Part Number
035-19284-000.
APPROVALS
Design certified by CSA as follows:
•
For use as a heat pump only with or without
optional electric heat.
•
For outdoor installation only.
•
For installation on combustible material.
Installer should pay particular attention to the words:
NOTE, CAUTION and WARNING. Notes are intended
to clarify or make the installation easier. Cautions are
given to prevent equipment damage. Warnings are
given to alert installer that personal injury and/or equip-
ment damage may result if installation procedure is not
handled properly.
This product must be installed in strict compli-
ance with the enclosed installation instructions
and any applicable local, state, and national
codes including, but not limited to, building,
electrical, and mechanical codes.
Improper installation may create a condition
where the operation of the product could cause
personal injury or property damage.
