Unitary products group LC8V*UH User Manual download pdf

TECHNICAL GUIDE

Echelon

MODELS: FC8V*UH/LC8V*UH

GAS-FIRED

HIGH EFFICIENCY TWO STAGE VARIABLE

UPFLOW/HORIZONTAL FURNACES

STANDARD & Low NOx

80% AFUE

NATURAL GAS

57 - 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

246760-CTG-C-0407

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

DESCRIPTION

These high efficiency, compact units employ induced com-

bustion, reliable hot surface ignition and high heat transfer

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

• Two stage heating operation includes:

- Two stage gas valve

- Two stage inducer operation

- Variable speed ECM blower operation

• Provides increased comfort level & very quiet unit opera-

tion

• Field Selectable delay timer allows two stage operation w/

single stage thermostat

• Acoustically insulated blower compartment for reduced

blower sound level

• 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.

• Electronic Hot Surface Ignition saves fuel cost with

increased dependability and reliability.

• Induced combustion system with inshot main burners for

quiet, efficient operation.

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

• Variable Speed ECM with large, quiet blower.

• Ecotrak Technology allows dealer to customize comfort

settings based on regional location.

• 24V, 40 VA control transformer and blower relay supplied

for add-on cooling.

• Hi-tech tubular aluminized steel primary heat exchanger.

• Timed on, adjustable off blower capability for maximum

comfort.

• Solid removable bottom panel allows easy application.

• Easy access from front of unit for cleaning, maintenance

or service.

• Insulated blower compartment for quiet operation.

• Independent door removal for greater durability and ease

of access.

• Low NOx models have been designed to meet specific

code requirements.

• Low NOx models may not be converted to propane unless

screens are removed.

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Summary of Contents

Page 1 - TECHNICAL GUIDE

TECHNICAL GUIDEEchelon MODELS: FC8V*UH/LC8V*UHGAS-FIREDHIGH EFFICIENCY TWO STAGE VARIABLE UPFLOW/HORIZONTAL FURNACESSTANDARD & Low NOx 80% AFUENAT

Page 2 - CABINET AND DUCT DIMENSIONS

246760-CTG-C-04072 Unitary Products Group A4026-3/41-1/21-1/4C205/85/8B24-3/4FRONTBOTTOM IMAGERETURN ENDTOP IMAGESUPPLY ENDD4” DIA. VENTCONNECTIONSB3/

Page 3 - Unitary Products Group 3

246760-CTG-C-0407Unitary Products Group 3Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE Test procedures.Wire

Page 4 - AIR FLOW DATA

246760-CTG-C-04074 Unitary Products GroupAIR FLOW DATAHIGH / LOW SPEED COOLING AND HEAT PUMP CFM(F,L)C8V060A12UH11 FC8V080A12UH11/LC8V080A12UH12 Jumpe

Page 5 - FILTER PERFORMANCE

246760-CTG-C-0407Unitary Products Group 5HORIZONTAL SIDEWALL VENTINGFor applications where vertical venting is not possible, theonly approved method o

Page 6 - ACCESSORIES

246760-CTG-C-04076 Unitary Products GroupACCESSORIESPROPANE (LP) CONVERSION KIT - 1NP0347 - All unitsThis accessory conversion kit may be used to conv

Page 7 - Unitary Products Group 7

246760-CTG-C-0407Unitary Products Group 7For additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document availa

Page 8 - Group Drive 73069

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Unitary products group LC8V*UH User Manual

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Summary of Contents

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