York YZB018 THRU 060 - Manual

York YZB018 THRU 060

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Table of Contents:

  • Page 2 – Johnson Controls Unitary Products; Physical and Electrical Data; DIMENSIONS
  • Page 3 – Additional R-410A Charge / TXV Size for Various Matched Systems; Outdoor Unit
  • Page 4 – COOLING CAPACITY - With Air Handler Coils
  • Page 5 – COOLING CAPACITY - Upflow, Downflow & Horizontal Furnaces and Coils
  • Page 6 – COOLING CAPACITY - YZB01811 With Variable Speed Furnaces
  • Page 7 – COOLING CAPACITY - YZB02411With Variable Speed Furnaces
  • Page 8 – COOLING CAPACITY - YZB03011With Variable Speed Furnaces
  • Page 9 – COOLING CAPACITY - YZB03611With Variable Speed Furnaces
  • Page 11 – COOLING CAPACITY - YZB04211With Variable Speed Furnaces
  • Page 12 – COOLING CAPACITY - YZB04811With Variable Speed Furnaces
  • Page 13 – HEATING PERFORMANCE - With Air Handler
  • Page 14 – HEATING PERFORMANCE - Upflow Furnace Coils; UNIT
  • Page 15 – HEATING CAPACITY - YZB01811With Variable Speed Furnaces
  • Page 16 – HEATING CAPACITY - YZB02411With Variable Speed Furnaces
  • Page 17 – HEATING CAPACITY - YZB03011With Variable Speed Furnaces
  • Page 18 – HEATING CAPACITY - YZB03611With Variable Speed Furnaces
  • Page 20 – HEATING CAPACITY - YZB04211With Variable Speed Furnaces
  • Page 21 – HEATING CAPACITY - YZB04811With Variable Speed Furnaces
  • Page 22 – COLOR GRILLES; UNIT MODEL; CHOICE OF SEVERAL COLOR COIL GRILLES TO
  • Page 23 – COOLING PERFORMANCE DATA; AIR CONDITIONER MODEL NO.
  • Page 24 – OUTDOOR UNIT MODEL NO.
  • Page 26 – Coil
  • Page 32 – HEATING PERFORMANCE DATA
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TECHNICAL GUIDE

AFFINITY

SPLIT-SYSTEM HEAT PUMPS

13 SEER – R-410A

MODELS: YZB018 THRU 060
(1.5 THRU 5 NOMINAL TONS)

Due to continuous product improvement, specifications
are subject to change without notice.

Visit us on the web at www.york.com

Additional rating information can be found at
www.ahridirectory.org

LISTED

ISO 9001

Certified Quality

Management System

271457-YTG-B-0908

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

DESCRIPTION

The YZB Series unit is the outdoor part of a versatile heat pump
system. It is designed to be custom matched with one of our com-
plete 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 furnaces. Field installed
accessories are available as needed.

WARRANTY

5-year limited parts warranty.
10-year limited compressor warranty.

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 high and low pressure as well as excessive temperature.
This is accomplished by by the simultaneous operation of a high
pressure relief valve and temperature sensors which protect the
compressor if undesirable conditions occur.

•

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 as well as 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 allowing
easy access to control components along with 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.

•

Long Lasting Operation –

Strong and durable composite base

pan provides added strength while resisting rust and corrosion
as well as reducing sound and vibration.

•

Complete System Control –

These heat pumps utilize the

unique microprocessor defrost control system to provide optimal
comfort as well as monitor the overall system for reliable opera-
tion. The defrost control system continuously monitors the space
environment to maintain optimum efficiency. It initiates defrost
only when necessary to further reduced heating costs and
improve reliability. Supplemental heat can only operate below
the balance point and then only upon need. In the event
improper operating conditions occur (high temperature and/or
high pressure), the will automatically shut the system down to
extend the life of the heat pump. Rapid cycling is prevented by
use of an internal anti-recycle timer. The defrost control features
an internal memory to aid the technician in troubleshooting,
reducing service time and cost.

•

Agency Listed

-

U.L. and C.U.L. listed - approved for outdoor

application. The unit is certified in accordance with the Unitary
Small Equipment cerification program, which is based on ARI
Standard 210/240.

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Summary

Page 2 - Johnson Controls Unitary Products; Physical and Electrical Data; DIMENSIONS

271457-YTG-B-0908 2 Johnson Controls Unitary Products All dimensions are in inches. They are subject to change with-out notice. Certified dimensions will be provided upon request. Physical and Electrical Data MODEL YZB1811 YZB02411 YZB03011 YZB03611 YZB04211 YZB04811 YZB06012 Unit Supply Voltage 208...

Page 3 - Additional R-410A Charge / TXV Size for Various Matched Systems; Outdoor Unit

271457-YTG-B-0908 Johnson Controls Unitary Products 3 * Does not achieve 13 SEER with PSC furnaces. For ratings, see technical guide or visit www.aridirectory.org/ari/unitary.html. PROCEDURES: 1. Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest ev...

Page 4 - COOLING CAPACITY - With Air Handler Coils

271457-YTG-B-0908 4 Johnson Controls Unitary Products — = Not applicable. Go to www.ari.org/aridirectory for the latest additional matches. COOLING CAPACITY - With Air Handler Coils UNIT MODEL AIR HANDLER COIL MODEL 1 COOLING MODEL W RATED CFM NET MBH SEER EER TOTAL SENS. 1 PH 13 SEER HP WITH MA YZB...

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