York PT9 User Manual download pdf

TECHNICAL GUIDE

AFFINITY

MODELS: PT9

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

036-21581-001 Rev. C (0205)

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.

• High velocity filter and side -return filter rack provided for

easy field installation.

• 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.

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Summary of Contents

Page 1 - TECHNICAL GUIDE

TECHNICAL GUIDEAFFINITY MODELS: PT9GAS-FIREDCONDENSING / HIGH EFFICIENCYUPFLOW TWO STAGE FURNACESUP TO 94% AFUENATURAL GAS40 - 120 MBH INPUTDue to con

Page 2 - DIMENSIONS

036-21581-001 Rev. C (0205)2 Unitary Products Group. Three elbows (two in vent pipe and one in the air intake pipe) are already accounted for and need

Page 3 - Unitary Products Group 3

036-21581-001 Rev. C (0205)Unitary Products Group 3* ESP (External Static Pressure) .5" WG is at furnace outlet ahead of cooling coil.Annual Fuel

Page 4 - BLOWER PERFORMANCE CFM

036-21581-001 Rev. C (0205)4 Unitary Products GroupNOTES:1. Airflow expressed in standard cubic feet per minute (CFM).2. Return air is through side op

Page 5 - DETERMINE SYSTEM AIRFLOW

036-21581-001 Rev. C (0205)Unitary Products Group 5FILTER PERFORMANCEThe airflow capacity data published in the “Blower Perfor-mance” table listed abo

Page 6 - ACCESSORIES

036-21581-001 Rev. C (0205)6 Unitary Products GroupACCESSORIESPROPANE (LP) CONVERSION KIT - 1NP0580 - All unitsThis accessory conversion kit may be us

Page 7 - Unitary Products Group 7

036-21581-001 Rev. C (0205)Unitary Products Group 7NOTES

Page 8 - Group Drive 73069

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York PT9 User Manual

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