York warranty Description, Warranty, Features, Technical Guide, MODELS GY8S/LY8S GAS-FIRED

TECHNICAL GUIDE

MODELS: GY8S/LY8S

GAS-FIRED

HIGH EFFICIENCY SINGLE STAGE UPFLOW/HORIZONTAL FURNACES STANDARD & Low NOx

NATURAL GAS

40 - 130 MBH INPUT

EFFICIENCY

RATING

CERTIFIED

ISO 9001

Certified Quality

Management System

Due to continuous product improvement, specifica- tions are subject to change without notice.

Visit us on the web at www.york.com for the most up-to-date technical information.

Additional information can be found at www.gamanet.org.

036-21618-003 Rev. A (1205)

DESCRIPTION

These high efficiency, compact units employ induced com- bustion, reliable hot surface ignition and high heat transfer aluminized tubular heat exchangers. The units are factory shipped for installation in upflow or horizontal applications.

These furnaces are designed for residential installation in a basement, closet, alcove, attic, recreation room or garage and are also ideal for commercial applications. All units are factory assembled, wired and tested to assure safe depend- able and economical installation and operation.

These units are Category I listed and may be common vented with another gas appliance as allowed by the National Fuel Gas Code.

WARRANTY

20-year limited warranty on the heat exchanger.

10-year heat exchanger warranty on commercial applica- tions.

5-year limited parts warranty.

FEATURES

•Easily applied in upflow, horizontal left or horizontal right installation with no conversion necessary.

•100% shut off main gas valve for added safety.

•Rollout safety control.

•Low unit amp requirement for easy application.

•High quality inducer motor for quiet operation.

•Built-in self diagnostics with fault code display.

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

•Standard terminals for controlling humidifiers and EAC's.

•40 VA control transformer fuse protected.

•Easy to connect power and control wiring.

•Efficiency ratings of 80 AFUE attained by using tubular heat exchangers.

•Cooling relay supplied for easy installation of add-on cooling.

•Multi-speed PSC, large, quiet direct-drive blower motor to match cooling requirements.

•Adjustable fan-off settings to eliminate “cold-blow”.

•Compact 40-in height allows installation in small space confines.

•Low NOx models have been designed to meet specific code requirements. Low NOx units may not be converted to propane.

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