Johnson Controls Unitary Products TM9X080C16MP11 - User Manual

501028-UIM-C-1209
EFFICIENCY
RATING
CERTIFIED
ISO 9001
Certified Quality
Management System
RESIDENTIAL GAS FURNACE
MODELS: TM9X*MP – High Efficiency Motor
(95.5% AFUE Single Stage 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 . . . . . . . . . . . . . . . . . . . . . . . . . . 15
COMBUSTION AIR and VENT SYSTEM . . . . . . . . . . . . . . . . . 21
START-UP AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . 28
SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
NORMAL OPERATION AND DIAGNOSTICS . . . . . . . . . . . . . 33
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 35
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
LIST OF FIGURES
Duct Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Vertical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Coil Flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Horizontal Right Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Horizontal Left Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
PC Series Upflow Coil Installation . . . . . . . . . . . . . . . . . . . . . . . . 7
Horizontal Left or Right application (Right Shown) . . . . . . . . . . . 7
Combustible Floor Base Accessory . . . . . . . . . . . . . . . . . . . . . . . 7
Horizontal Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical Attic Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Typical Suspended Furnace / Crawl Space Installation . . . . . . . 8
Downflow Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Side Return Cutout Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Thermostat Chart - Single Stage AC
with Single Stage Furnaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Thermostat Chart - Single Stage HP
with Single Stage Furnaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Typical. Condensate drain, vertical installation . . . . . . . . . . . . . 15
Typical. Combustion Pipe Drain Tee . . . . . . . . . . . . . . . . . . . . . 16
Upflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Downflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Horizontal Left Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Horizontal Right Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 20
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Home Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Termination Configuration - 1 Pipe . . . . . . . . . . . . . . . . . . . . . . 24
Termination Configuration - 2 Pipe . . . . . . . . . . . . . . . . . . . . . . 24
Termination Configuration - 2 Pipe Basement . . . . . . . . . . . . . 24
Double Horizontal Combustion Air Intake
and Vent Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Double Vertical Combustion Air Intake
and Vent Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Direct Vent Air Intake Connection and Vent Connection . . . . . . 25
Combustion Airflow Path Through The Furnace Casing . . . . . . 25
Outside and Ambient Combustion Air . . . . . . . . . . . . . . . . . . . . 26
Attic and Crawl Space Combustion Air Termination . . . . . . . . . 27
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Reading Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Furnace Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Furnace Control Event Schedule . . . . . . . . . . . . . . . . . . . . . . . 34
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
LIST OF TABLES
Unit Clearances to Combustibles . . . . . . . . . . . . . . . . . . . . . . . . 4
Coil Projection Dimensions - PC Series Coils . . . . . . . . . . . . . . . 7
Cabinet and Duct Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Recommended Filter Sizes (High Velocity 600 FPM) . . . . . . . . . 9
Nominal Manifold Pressure - High Fire . . . . . . . . . . . . . . . . . . . 11
Ratings & Physical / Electrical Data . . . . . . . . . . . . . . . . . . . . . 12
Maximum Equivalent Pipe Length . . . . . . . . . . . . . . . . . . . . . . . 21
Elbow Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Equivalent Length of Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Combustion Air Intake and Vent Connection
Size at Furnace (All Models) . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Estimated Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Unconfined Space Minimum Area . . . . . . . . . . . . . . . . . . . . . . . 26
Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Gas Rate (CU FT/HR) at Full Input . . . . . . . . . . . . . . . . . . . . . . 29
Inlet Gas Pressure Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Nominal Manifold Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Blower Performance CFM - Any Position (without filter) . . . . . . 32

Summary

SECTION I: SAFETY

General Safety Rules and Precautions

Provides critical safety rules, warnings, and precautions for installation and operation.

Furnace Location and Clearances

Guidelines for selecting furnace location, required clearances, and inspection procedures.

SECTION III: FILTERS

Filter Installation and Sizing

Requirements for field-installing air filters, including sizing and placement.

SECTION IV: GAS PIPING

Gas Safety and Leak Checks

Critical safety warnings, precautions, and procedures for checking gas piping for leaks.

Gas Piping Installation

Gas Orifice Conversions (Propane & High Altitude)

SECTION V: ELECTRICAL POWER

Electrical Power Connections

Instructions for making safe and compliant electrical power connections to the furnace.

Low Voltage Control Wiring

SECTION VII: COMBUSTION AIR AND VENT SYSTEMS

Combustion Air and Vent Safety

Safety precautions and requirements for installing combustion air and vent systems.

Combustion Air;Vent Pipe Sizing

Combustion Air;Vent Piping Assembly

Vent Clearances

SECTION VIII: START-UP AND ADJUSTMENTS

Gas Piping Leak Check and Ignition Sequence

Procedures for gas leak checks, ignition sequence verification, and initial start-up.

Furnace Input Rate Calculation

Manifold Gas Pressure Adjustment

Procedures for measuring and adjusting gas manifold pressure for proper input rate.

Temperature Rise and Fan Control Adjustments

SECTION IX: SAFETY CONTROLS

Furnace Safety Controls Overview

Limit Controls and Operation Sequence

Troubleshooting and Diagnostic Codes

Guides for troubleshooting common issues and interpreting furnace diagnostic fault codes.

SECTION XII: WIRING DIAGRAM

Furnace Wiring Diagram and Fault Codes

Presents the electrical wiring diagram for the furnace and lists diagnostic fault codes.

Johnson Controls Unitary Products TM9X080C16MP11 Specifications

General

Brand	Johnson Controls Unitary Products
Model	TM9X080C16MP11
Category	Gas furnace
Heating Capacity (Input BTU)	80000
Heating Capacity (Input BTU/h)	80000
Blower Motor	Multi-speed
Fuel Type	Natural gas
Ignition Type	Hot Surface Ignition
Heating Capacity (Output BTU/h)	64000
Warranty	10 years