York CZH024 THRU 060 Technical Manual

TECHNICAL GUIDE
AFFINITY
R-410A SPLIT-SYSTEM AIR CONDITIONERS
18 SEER
MODELS: CZH024 THRU 060
(2 THRU 5 NOMINAL TONS)
LISTED
Due to continuous product improvement, specifications
are subject to change without notice.
Visit us on the web at www.york.com for the most
up-to-date technical information.
Additional rating information can be found at
www.ariprimenet.org.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
ISO 9001
Certified Quality
Management System
DESCRIPTION
The CZH Series condensing unit is the outdoor part of a versatile
air conditioning system. It is designed to be custom matched with
one of our complete line of evaporator sections, each designed to
serve a specific function. Matching air handlers are available for
upflow, downflow, and horizontal left or right application to provide a
complete system. Electric heaters are available if required. Add-on
coils are available for use with upflow, downflow, or horizontal fur-
naces. Field installed accessories are available as needed.
WARRANTY
5-year limited parts warranty.
10-year limited compressor warranty.
Premium System Warranty - Limited lifetime compressor and 10-
year parts when matched with an approved York Affinity furnace or
UPG air handler and coil.
FEATURES
• Superior Coil Protection – A stamped decorative metal coil
guard completely protects coil from debris and other large dam-
aging material while a polymer mesh further protects the coil
against smaller particles.
• Isolated Compressor Compartment – A molded composite
bulkhead isolates the compressor from the rest of the unit reduc-
ing sound and vibration.
• Protected Compressors – Each compressor is protected
against abnormal pressures by an internal pressure relief valve
and factory installed high and low pressure controls. Additional
protection against moisture and debris is provided by factory
installed liquid line filter driers.
• Environmentally Friendly Refrigerant – Next generation
refrigerant R-410A delivers environmentally friendly perfor-
mance with zero ozone depletion.
• Durable Finish – Automotive quality finish provides the ultimate
protection from harmful U.V. rays and rust creep ensuring long-
lasting high quality appearance. A powder-paint topcoat is
applied over a baked-on primer, using a galvanized, zinc coated
steel base material. The result is a finish that has been proven in
testing to provide 33% greater durability than conventional pow-
der-coat finishes.
• Lower Installed Cost – Designed to provide enhanced install-
ability by featuring a slide-down control compartment and angled
service valves to reduce overall installation time and cost.
• Low Operating Sound Levels – A fan design boasting technol-
ogy adapted from aeronautic and defense engineering provides
for whisper quiet operation by allowing airflow to flow smoothly
and efficiently across the fan tips.
• Filter-Drier – A factory installed, solid core liquid line filter-drier
filters harmful debris and moisture from the system.
• Easy Service Access – A full end, full service, access panel
with handle makes for easy entry to internal components.
• Composite Base - Strong and durable composite base pan
resists rust and corrosion while it helps reduce vibrations and
noise.
• drive system - Features combination of swept-wing fan,
Quiet
composite base pan, isolated compressor compartment and
two-stage compressor to reduce overall sound to a mere whis-
per.
• Low RPM fan motor - Helps to reduce airflow noise.
Certified in accordance with the Unitary Small Equipment certifica-
tion program, which is based on ARI Standard 210/240.
350154-YTG-B-0408