Unitary products group FC9T-UP User Manual download pdf

TECHNICAL GUIDE

Echelon

MODELS: FC9T-UP

GAS-FIRED

CONDENSING / HIGH EFFICIENCY

UPFLOW TWO STAGE FURNACES

UP TO 94% 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

246739-CTG-C-0407

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

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 both heat exchangers to the

original purchaser; a 20-year limited warranty from original

installation date to subsequent purchaser.

10-year warranty on the heat exchanger in commercial appli-

cations.

5-year limited parts warranty.

FEATURES

• Two stage heating operation includes:

- Two stage gas valve

- Two stage inducer operation

• Provides increased comfort level & very quiet unit opera-

tion

• Adjustable delay timer allows two stage operation with

single stage thermostat

• 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 installation 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.

• Solid removable bottom panel allows easy application.

• Easy access from front of unit for cleaning, maintenance

or service.

• Protection from intake, exhaust or condensate blockage.

• Insulated blower compartment for quiet operation.

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - TECHNICAL GUIDE

TECHNICAL GUIDEEchelonMODELS: FC9T-UPGAS-FIREDCONDENSING / HIGH EFFICIENCYUPFLOW TWO STAGE FURNACESUP TO 94% AFUENATURAL GAS40 - 120 MBH INPUTDue to c

Page 2 - CABINET AND DUCT DIMENSIONS

246739-CTG-C-04072 Unitary Products Group 13-7/87/823-3/47/830-1/81-1/2” GASPIPE ENTRY7/8” JUNCTIONBOX HOLET-STAT WIRING7/8” K.O.CONDENSATEDRAIN 7/8”

Page 3 - Unitary Products Group 3

246739-CTG-C-0407Unitary Products Group 3* ESP (External Static Pressure) .5" WG is at furnace outlet ahead of cooling coil.Annual Fuel Utilizati

Page 4 - BLOWER PERFORMANCE CFM

246739-CTG-C-04074 Unitary Products GroupNOTES:1. Airflow expressed in standard cubic feet per minute (CFM).2. Return air is through side opposite mot

Page 5 - FILTER PERFORMANCE

246739-CTG-C-0407Unitary Products Group 5FILTER PERFORMANCEThe airflow capacity data published in the “Blower Perfor-mance” table listed above represe

Page 6 - 6 Unitary Products Group

246739-CTG-C-04076 Unitary Products GroupFor additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document availa

Page 7 - Unitary Products Group 7

246739-CTG-C-0407Unitary Products Group 7 FIGURE 2: Thermostat Chart - HPHP23 Two Stage H/P - H*5B, YZE - w/Two Stage Furnace, 2 Stage Cooling Ready

Page 8 - ACCESSORIES

Unitary products group FC9T-UP User Manual

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Unitary products group FC9T-UP User Manual

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