beautypg.com

York GY9 User Manual

Heating air conditioning, Technical guide

background image

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

TECHNICAL GUIDE

MODELS: GY9

GAS-FIRED
CONDENSING / HIGH EFFICIENCY
DOWNFLOW/HORIZONTAL FURNACES

91% AFUE

NATURAL GAS
40 - 120 MBH INPUT

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.gamanet.org.

EFFICIENCY
RATING
CERTIFIED

ISO 9001

Certified Quality

Management System

Heating

Air Conditioning

R

036-21560-002 Rev. A (1204)

DESCRIPTION

These Category IV, highly efficient, compact, condensing
type furnaces are designed for residential and commercial
installations in a basement, closet, alcove, recreation room or
garage where the ambient temperature is above 32°F, or
higher. They may be either side wall or thru-roof vented using
approved plastic type combustion air and vent piping. All
units are factory assembled, wired and tested to assure
dependable and economical installation and operation.

WARRANTY

Lifetime limited warranty on the heat exchanger.

10-year warranty on the heat exchanger in commercial
applications.

5-year limited parts warranty.

FEATURES

Compact, easy to install, ideal height 40" cabinet

Blower-off delay for cooling SEER improvement.

Easy to connect power/control wiring.

Built-in, high level self diagnostics with fault code display.

Low unit amp requirement for easy replacement applica-
tion.

Integrated control module for reliable, economical opera-
tion.

May be installed as either two-pipe (sealed combustion)
or single pipe vent (using indoor combustion air)

Top intake & vent connection allows downflow installa-
tion in narrow locations.

Electronic Hot Surface Ignition saves fuel cost with
increased dependability and reliability.

Induced combustion system with inshot main burners for
quiet, efficient operation.

No special vent termination kit required.

100% shut off main gas valve for extra safety.

PSC -four speed, direct drive motor with large, quiet
blower.

24V, 40 VA control transformer and blower relay supplied
for add-on cooling.

Hi-tech tubular aluminized steel primary heat exchanger.

Secondary (condensing) heat exchanger of 29-4C high-
grade stainless steel.

Timed on, adjustable off blower capability for maximum
comfort.

Easy access from front of unit for cleaning, maintenance
or service.

Protection from intake, exhaust or condensate blockage.

High velocity filters and filter racks provided for field
installation.