York TP9C Series - User Manual

1083292-UIM-A-0114
When paired with a
York heat pump
MODULATING ECM
RESIDENTIAL GAS FURNACES
MODELS: TP9C, YP9C, CP9C, and
LP9C Series
(Up to 98% AFUE Multi-position)
INSTALLATION MANUAL
LIST OF SECTIONS
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DUCTWORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
GAS PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ELECTRICAL POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CONDENSATE PIPING AND FURNACE
VENTING CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . 21
COMBUSTION AIR AND VENT SYSTEM . . . . . . . . . . . . . . . . 27
START-UP AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . 35
SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
NORMAL OPERATION AND DIAGNOSTICS . . . . . . . . . . . . . 40
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 42
REPLACEMENT PART CONTACT INFORMATION . . . . . . . . 42
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
START UP SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
LIST OF FIGURES
Duct Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Combustible Floor Base Accessory . . . . . . . . . . . . . . . . . . . . . . . 6
Horizontal Application (Typical) . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Typical Attic Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Typical Suspended Furnace / Crawl Space Installation . . . . . . . 7
Downflow Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Vertical Applications (Typical) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Coil Cabinet Attachment Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Horizontal Right Application (Typical) . . . . . . . . . . . . . . . . . . . . . 8
Horizontal Left Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PC Series Upflow Coil Installation . . . . . . . . . . . . . . . . . . . . . . . . 8
Horizontal Left or Right application (Right Shown) . . . . . . . . . . . 8
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Side Return Cutout Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Furnace Control Board – Communications Connections . . . . . 13
Modulating Furnace with Communicating AC or HP . . . . . . . . . 14
Modulating Furnace with Communicating Thermostat
and Non-Communicating AC . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Terminal Screw Wire Connection. . . . . . . . . . . . . . . . . . . . . . . 14
Thermostat Chart - Single Stage Air Conditioner –
Variable Speed Modulating Furnace . . . . . . . . . . . . . . . . . . . . . 15
Thermostat Chart - Two Stage Air Conditioner –
Variable Speed Modulating Furnace . . . . . . . . . . . . . . . . . . . . . 16
Thermostat Chart - Two Stage Air Conditioner with Single
Stage Thermostat – Variable Speed Modulating Furnace . . . . . 17
Thermostat Chart - Single Stage Heat Pump –
Variable Speed Modulating Furnace . . . . . . . . . . . . . . . . . . . . . 18
Thermostat Chart - Single Stage Heat Pump –
Variable Speed Modulating Furnace . . . . . . . . . . . . . . . . . . . . . 19
Thermostat Chart - Two Stage Heat Pump –
Variable Speed Modulating Furnace . . . . . . . . . . . . . . . . . . . . . 20
Typical Condensate Drain, Vertical Installation . . . . . . . . . . . . . 22
Upflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Downflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Horizontal Left Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Horizontal Right Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 26
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Home Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Termination Configuration - 1 Pipe . . . . . . . . . . . . . . . . . . . . . . 31
Termination Configuration - 2 Pipe . . . . . . . . . . . . . . . . . . . . . . 31
Termination Configuration - 2 Pipe Basement . . . . . . . . . . . . . 31
Double Horizontal Combustion Air Intake and
Vent Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Double Vertical Combustion Air Intake and
Vent Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Downward Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Direct Vent Air Intake Connection and Vent Connection . . . . . . 32
Combustion Airflow Path Through The Furnace Casing . . . . . . 33
Ambient Combustion Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Attic and Crawl Space Combustion Air Termination . . . . . . . . . 35
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Furnace Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
LIST OF TABLES
Unit Clearances to Combustibles . . . . . . . . . . . . . . . . . . . . . . . . 4
Coil Projection Dimensions - PC Series Coils . . . . . . . . . . . . . . . 8
Cabinet and Duct Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Recommended Filter Sizes (High Velocity 600 FPM) . . . . . . . . . 9
High Altitude Orifices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Ratings & Physical / Electrical Data . . . . . . . . . . . . . . . . . . . . . 12
Maximum Equivalent Pipe Length . . . . . . . . . . . . . . . . . . . . . . . 28
Elbow Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Equivalent Length of Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Combustion Air Intake and Vent Connection
Size at Furnace (All Models) . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Estimated Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Unconfined Space Minimum Area . . . . . . . . . . . . . . . . . . . . . . . 33
Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Gas Rate (CU FT/HR) at Full Input . . . . . . . . . . . . . . . . . . . . . . 36
Inlet Gas Pressure Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Nominal Manifold Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Blower Performance CFM - Any Position . . . . . . . . . . . . . . . . . 39

York TP9C Series Specifications

General

AFUE Rating	96%
Blower Motor	Variable Speed
Fuel Type	Natural Gas or Propane
Efficiency	Up to 96%
Heating Capacity	40, 000 - 120, 000 BTU/h
Heat Exchanger	Stainless Steel
Warranty	10-Year Parts, Lifetime Heat Exchanger

Summary

SECTION I: SAFETY

SPECIFIC SAFETY RULES AND PRECAUTIONS

Essential safety rules for furnace installation and operation.

SAFETY REQUIREMENTS

Critical safety considerations for installation and compliance.

SECTION II: DUCTWORK

DUCTWORK GENERAL INFORMATION

Guidelines for designing and installing duct systems for proper furnace operation.

DUCT FLANGES

Instructions for attaching furnace duct flanges for proper connection.

DUCTWORK INSTALLATION AND SUPPLY PLENUM CONNECTION - UPFLOW;HORIZONTAL

Procedures for connecting ductwork and supply plenums in upflow/horizontal configurations.

FLOOR BASE AND DUCTWORK INSTALLATION - DOWNFLOW

Methods for installing ductwork and floor bases in downflow configurations.

HORIZONTAL APPLICATION

Specific guidance for installing the furnace in a horizontal orientation.

SUSPENDED FURNACE; CRAWL SPACE INSTALLATION

Procedures for hanging or suspending the furnace in crawl spaces.

DOWNFLOW APPLICATION

Steps for configuring the furnace for downflow operation, including vent rotation.

COIL;FURNACE ASSEMBLY - MC;FC;PC SERIES COILS

Instructions for assembling coils with MC, FC, and PC series furnaces.

FURNACE ASSEMBLY - MC SERIES COILS ONLY

Specific assembly steps for MC series coils in horizontal applications.

FURNACE ASSEMBLY - PC SERIES COILS

Installation procedures for PC series coils on upflow furnaces.

CRITICAL COIL PROJECTION

Guidance on positioning coils to maintain minimum duct clearance.

COIL;FURNACE ASSEMBLY - HD SERIES COILS

Information on connecting HD series coils, noting direction sensitivity.

SECTION III: FILTERS

FILTER INSTALLATION

Requirements for installing field-supplied filters external to the furnace cabinet.

SIDE RETURN

Guidelines for locating and installing side return air cutouts and filters.

SECTION IV: GAS PIPING

GAS SAFETY

Critical safety warnings regarding gas pressure and handling.

GAS PIPING INSTALLATION

Procedures for connecting the gas supply line to the furnace.

SECTION V: ELECTRICAL POWER

ELECTRICAL POWER CONNECTIONS

Instructions for making safe and compliant electrical power connections.

SUPPLY VOLTAGE CONNECTIONS

Procedures for connecting the main power supply to the furnace.

CONTROL WIRING

CONTROL WIRING USING COMMUNICATING CONTROLS

Wiring instructions for systems using communicating thermostats and controls.

CONVENTIONAL LOW VOLTAGE CONTROL WIRING CONNECTIONS

Steps for connecting conventional 24V thermostat wiring to the furnace.

AIR CONDITIONER CONNECTIONS

Guidance on connecting single-stage and two-stage air conditioning units.

ACCESSORY CONNECTIONS

ELECTRONIC AIR CLEANER CONNECTION

How to connect an electronic air cleaner to the furnace control board.

HUMIDIFIER CONNECTION

Instructions for connecting a humidifier to the furnace control.

ZONING OPERATION

How to configure the furnace for use with aftermarket zoning systems.

HEAT PUMP OPERATION

Guidelines for using the furnace with heat pumps in dual fuel applications.

SECTION VI: CONDENSATE PIPING AND FURNACE VENTING CONFIGURATION

CONDENSATE DRAIN LOCATION

Information on the factory-shipped location of the condensate drain.

CONDENSATE DRAIN TERMINATION

Proper methods and considerations for terminating condensate drain lines.

SECTION VII: COMBUSTION AIR AND VENT SYSTEM

COMBUSTION AIR AND VENT SAFETY

Safety precautions related to combustion air intake and vent system installation.

COMBUSTION AIR;VENT PIPE SIZING

Guidelines for determining the correct pipe sizes for combustion air and venting.

COMBUSTION AIR AND VENT PIPING ASSEMBLY

Step-by-step procedure for assembling the combustion air and vent piping.

VENT CLEARANCES

Required clearances for vent terminals to ensure safety and proper operation.

VENT APPLICATIONS AND TERMINATION

Considerations for selecting and terminating vent and combustion air pipes.

DOWNWARD VENTING

Specific rules for running vent and intake pipes in a downward direction.

COMBUSTION AIR SUPPLY

Requirements for providing adequate combustion air to the furnace.

Ventilated Combustion Air

Instructions for using ventilated attic or crawl space air for combustion.

SECTION VIII: START-UP AND ADJUSTMENTS

GAS PIPING LEAK CHECK

Procedure for safely checking gas piping connections for leaks.

SETUP TEST MODE

How to use the furnace control's test mode for initial setup and diagnostics.

CALCULATING THE FURNACE INPUT (NAT. GAS)

Method for calculating furnace input based on gas meter readings.

HIGH ALTITUDE NATURAL GAS ORIFICE CONVERSION

Procedures for adjusting orifices for high altitude natural gas operation.

ADJUSTMENT OF MANIFOLD GAS PRESSURE

How to adjust the manifold gas pressure for optimal furnace operation.

ADJUSTMENT OF TEMPERATURE RISE

Steps for adjusting the furnace's temperature rise setting.

ADJUSTMENT OF FAN CONTROL SETTINGS

How to adjust fan speed and delay settings for comfort and performance.

SECTION IX: SAFETY CONTROLS

CONTROL CIRCUIT FUSE

Information on the control circuit fuse and its function.

BLOWER DOOR SAFETY SWITCH

Explanation of the blower door interlock switch for safety.

PRESSURE CONTROLS

Explanation of pressure sensors and switches monitoring airflow and venting.

LIMIT CONTROLS

Information on high-temperature limit controls and temperature sensors.

SECTION X: NORMAL OPERATION AND DIAGNOSTICS

NORMAL OPERATION SEQUENCE

Description of the furnace's normal heating cycle and operation sequence.

TROUBLESHOOTING

FURNACE CONTROL DIAGNOSTICS

How to interpret fault codes indicated by the furnace control board's LED.

DIAGNOSTIC FAULT CODE STORAGE AND RETRIEVAL

Procedures for retrieving and clearing stored error codes from the furnace control.

SECTION XI: REPLACEMENT PARTS LIST

REPLACEMENT PART CONTACT INFORMATION

How to obtain replacement parts and contact customer support.

SECTION XII: WIRING DIAGRAM

Wiring Diagram -97+% Modulating Condensing Furnace with ECM Motor

Detailed wiring diagram for the modulating furnace with ECM motor.

SECTION XIII: START UP SHEET