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York PCG4A24 User Manual

York PCG4A24
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TECHNICAL GUIDE
SINGLE PACKAGE
AIR CONDITIONER/GAS
14 SEER – R-410A
2 THRU 5 NOMINAL TONS
50 - 125 MBH HEAT INPUT
MODELS: PCG4*24 THRU 60
Due to continuous product improvement, specifications
are subject to change without notice.
Visit us on the web at
www.upgnet.com and www.york.com
Additional rating information can be found at:
www.ahridirectory.org
WARRANTY SUMMARY*
Extended 10-Years limited parts and compressor warranty
Lifetime gas heat exchanger.
* Extended warranty requires online registration within 90 days of purchase for
replacement or closing for new home purchase. See limited warranty certificate
in User’s Information Manual for details.
®
5005562-YTG-A-0215
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
These packaged cooling/heating air conditioners are designed
for outdoor installation. Only utility and duct connections are
required at the point of installation.
FEATURES
Operating Efficiency - All PCG4 model gas units provide a
minimum AFUE of 81.0% in heating and 14.0 SEER, 11.0
EER rating for cooling operation. All models meet current
California Low-Nox requirements of 40 ng/joule emission
level for Air Quality Management Districts.
On Site Flexibility - All model sizes use a compact design
cabinet in one of two footprints. This provides installer flexi-
bility for placing the proper capacity unit on curbs or pads
with the smallest footprint after the internal load has been
determined. Field convertible duct connections from side
shot to down shot allows the installer to have greater flexibil-
ity with less inventory.
Lower Installation Cost - Installation time and costs are
reduced by easy power and control wiring connections. The
small base dimension means less space is required on the
ground or roof. All units are completely wired, charged with
R-410A and tested prior to shipment. Test stations using a
state-of-the-art computerized process system are used to
insure product quality. Refrigerant charge and component
part numbers are verified via computers during assembly.
Vital run test statistics such as system pressure, motor cur-
rents, air velocity and temperature, unit vibration, and gas
system safeties are monitored and recorded by the system to
insure unit performance.
Equal size side supply and return duct connections allow
easy connection of ducts to match low crawl spaces without
transition pieces.
Utility Connections Made Easy - Gas and electric utility
access provided through the bottom or the side of the unit.
Utility connections can be made quickly and with a minimum
amount of field labor. A field supplied and field installed elec-
trical disconnect switch must be installed.
Convertible Airflow Design - The bottom duct openings are
covered when they leave the factory, ready to be used for a
side supply/side return application. If a bottom supply/bottom
return application is desired, simply remove the two panels
from the bottom of the unit and place them in the side supply/
side return duct openings. No panel cutting is required and
no accessory panel is necessary. Convertible airflow design
allows maximum field flexibility and minimum inventory.
Condensate Pan - A corrosion-resistant, long-lasting, water-
tight pan is positioned below the evaporator coil to collect
and drain all condensate, preventing build-up of stagnant
condensate. The condensate pan conforms to ASHRAE 62-
89 standards (Ventilation for Acceptable Indoor Air Quality).
Condensate Drain - The 3/4 inch NPT female connection is
rigidly mounted to assure proper fit and leak tight seal.
Durable Finish - The cabinet is made of G90 galvanized
steel with a powder paint coating for appearance and protec-
tion. The pre-treated galvanized steel provides a better paint-
to-steel bond, which resists corrosion and rust creep. Special
primer formulas and finish insure less fading when exposed
to sunlight, and provides superior corrosion resistance (1000
hour salt spray tested).
Continued on next page.
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York PCG4A24 Specifications

General IconGeneral
BrandYork
ModelPCG4A24
CategoryAir Conditioner
LanguageEnglish

Summary

FEATURES

Operating Efficiency

Details AFUE, SEER, EER ratings, and California Low-Nox emission requirements.

On Site Flexibility

Highlights compact design, dual footprints, and field convertible duct connections for installer convenience.

Lower Installation Cost

Focuses on reduced installation time, smaller footprint, and extensive factory testing for quality.

Convertible Airflow Design

Explains how to convert airflow from bottom supply/return to side supply/return without extra panels.

FEATURES

Fan System

Covers ECM indoor fan motor, speed adjustment capabilities, and matching comfort requirements.

Simple Control Circuit

Describes the gas heat control board, diagnostic indicator light, and wiring connection methods.

Protected Compressor

Details internal high pressure and temperature protection systems safeguarding the compressor.

Easy Service Access

Details individual access panels for electrical and gas controls, and blower assembly removal.

COMPONENT LOCATION

Unit Limitations

ACCESSORIES

Propane Conversion Kit

Kit to convert unit from natural gas to propane, including burner orifices and gas valve conversion.

Economizer Kits

Modulating economizers for downflow/horizontal applications with integrated hood, sensor, and damper.

Filter/Frame Kit

Kit to field install return air filters into the base unit, suitable for 1" or 2" filters.

Adapters and Curbs

Includes rectangle-to-round adapters and roof curbs for various installation configurations.

GUIDE SPECIFICATIONS

UNIT CABINET

Details cabinet construction, top design, coil guard, insulation, base pan, and overall integrity.

INDOOR FAN ASSEMBLY

Describes the direct drive fan, dynamically balanced wheel, and ECM motor for consistent airflow.

OUTDOOR FAN ASSEMBLY

Details the direct-driven propeller fan with aluminum blades, designed for vertical discharge.

REFRIGERANT COMPONENTS

Covers compressors, evaporator coils, and condenser coils, detailing their construction and materials.

DIMENSIONS

Unit Dimensions

Table providing physical dimensions (A, B, C) for each model, aiding in site planning.

Unit Clearances

Specifies required clearances around the unit for proper installation, ventilation, and maintenance access.

UNIT TYPICAL SLAB ON GROUND INSTALLATION (Gas model shown)

UNIT TYPICAL ROOF CURB INSTALLATION (Gas model shown)

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