Johnson Controls TM9T*MP - Manual

Johnson Controls TM9T*MP

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Table of Contents:

  • Page 2 – Johnson Controls Unitary Products; SPECIFIC SAFETY RULES AND PRECAUTIONS
  • Page 3 – COMBUSTION AIR QUALITY
  • Page 4 – INSPECTION
  • Page 5 – DUCTWORK GENERAL INFORMATION; The duct system’s design and installation must:; Handle an air volume appropriate for the served space and within; If the duct; DUCT FLANGES; Duct Attachment
  • Page 6 – COIL INSTALLATION; Place the ductwork over the coil casing flange and secure.; Horizontal Right Application; Furnace
  • Page 7 – it will be necessary to seal the edges of the bottom panel; The internal bottom panel must be removed for this application.; COIL SIZE; Horizontal Left or Right application (Right Shown); NOTICE; Air flow; Gas Furnace; Combustible Floor Base Accessory
  • Page 8 – HORIZONTAL APPLICATION; Horizontal Application; Typical Suspended Furnace / Crawl Space Installation; LEFT SIDE VENT
  • Page 9 – FILTER INSTALLATION; Filters must be installed external to the furnace cabinet.; SIDE RETURN; Dimensions; FRONT; RIGHT SIDE; SUPPLY END; Cabinet and Duct Dimensions; Side Return Cutout Markings
  • Page 10 – SECTION IV: GAS PIPING; GAS SAFETY; DANGER; Gas Valve; Upflow; Drip Leg; NOTE: Ground Union maybe installed inside or outside unit.
  • Page 11 – HIGH ALTITUDE GAS ORIFICE CONVERSION; SECTION V: ELECTRICAL POWER; ELECTRICAL POWER CONNECTIONS; Nominal Manifold Pressure - High Fire; Use copper conductors only.
  • Page 12 – SUPPLY VOLTAGE CONNECTIONS; Electrical Entry
  • Page 13 – Thermostat Chart - Single Stage AC with Single Stage PSC Furnaces; Two Stage Air Conditioner - Two Stage PSC Furnace
  • Page 14 – Thermostat Chart - Two Stage HP with Two Stage PSC Furnace
  • Page 15 – Typical Twinned Furnace Application; Vent Pipe
  • Page 16 – Twinning Instructions; SECTION VII: CONDENSATE PIPING AND; CONDENSATE DRAIN LOCATION; Tee
  • Page 17 – CONDENSATE DRAIN TERMINATION; Typical. Combustion Pipe Drain Tee; Connect to Drain
  • Page 18 – Upflow Configuration; If rerouting hoses - excess length should be cut of; For 100, 120K input furnaces, the condensate drain is
  • Page 19 – Downflow Configuration; AIRFLOW
  • Page 20 – Horizontal Left Configuration
  • Page 21 – Horizontal Right Configuration
  • Page 22 – SECTION VIII: COMBUSTION AIR AND; COMBUSTION AIR AND VENT SAFETY; The following rules must also be followed:; Model Input
  • Page 23 – COMBUSTION AIR AND VENT PIPING ASSEMBLY; Fitting; FURNACE VENT CONNECTION SIZES
  • Page 24 – VENT CLEARANCES; Home Layout; Direct Vent Terminal Clearances
  • Page 25 – VENT SYSTEM
  • Page 26 – DOWNWARD VENTING; OUTDOOR COMBUSTION AIR:; Outdoor Combustion Air; Combustion Air Intake/Vent Connections; Ambient Combustion Air Supply
  • Page 27 – unconfined space; Combustion Air Source From Outdoors; Air Supply Openings and Ducts
  • Page 28 – Combustion Air Source from Outdoors; Specially Engineered Installations; VENT BLOWER ROTATION; Be sure to instruct the owner not to block this intake pipe.
  • Page 29 – ADJUSTMENTS; GAS PIPING LEAK CHECK; HOT SURFACE IGNITION SYSTEM
  • Page 31 – ADJUSTMENT OF MANIFOLD GAS PRESSURE &; INLET GAS PRESSURE RANGE
  • Page 32 – ADJUSTMENT OF TEMPERATURE RISE; MANIFOLD PRESSURE “U” TUBE CONNECTION; Furnace Control Board
  • Page 33 – Models
  • Page 34 – SECTION X: SAFETY CONTROLS; Continuous Blower
  • Page 35 – FURNACE CONTROL DIAGNOSTICS; LED STEADY OFF
  • Page 36 – DIAGNOSTIC FAULT CODE STORAGE AND; SECTION XII: REPLACEMENT PARTS LIST; REPLACEMENT PART CONTACT INFORMATION
  • Page 37 – SECTION XIII: WIRING DIAGRAM; Wiring Diagram; LEGEND; LEGENDE; Wiring
  • Page 38 – Copyright
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505309-UIM-D-0511

EFFICIENCY
RATING
CERTIFIED

ISO 9001

Certified Quality

Management System

RESIDENTIAL GAS FURNACE

MODELS: TM9T*MP

(96% AFUE Two Stage Multi-position)

INSTALLATION MANUAL

LIST OF SECTIONS

SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DUCTWORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
GAS PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ELECTRICAL POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TWINNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
CONDENSATE PIPING AND FURNACE
VENTING CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

COMBUSTION AIR and VENT SYSTEM . . . . . . . . . . . . . . . . . . . . 22
START-UP AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 29
SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
NORMAL OPERATION AND DIAGNOSTICS . . . . . . . . . . . . . . . . . 34
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
REPLACEMENT PART CONTACT INFORMATION . . . . . . . . . . . . 36
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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 PSC Furnaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Thermostat Chart - Two Stage HP with
Two Stage PSC Furnace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Typical Twinned Furnace Application . . . . . . . . . . . . . . . . . . . . . . . 15
Twinning Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Typical. Condensate drain, vertical installation . . . . . . . . . . . . . . . . . 16
Typical. Combustion Pipe Drain Tee . . . . . . . . . . . . . . . . . . . . . . . . 17
Upflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Downflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Horizontal Left Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Horizontal Right Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Home Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Termination Configuration - 1 Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Termination Configuration - 2 Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Termination Configuration - 2 Pipe Basement . . . . . . . . . . . . . . . . . 25
Double Horizontal Combustion Air Intake and Vent Termination . . . 25
Double Vertical Combustion Air Intake and Vent Termination . . . . . 25
Downward Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Direct Vent Air Intake Connection and Vent Connection . . . . . . . . . 26
Combustion Airflow Path Through The Furnace Casing . . . . . . . . . 26
Outside and Ambient Combustion Air . . . . . . . . . . . . . . . . . . . . . . . . 27
Attic and Crawl Space Combustion Air Termination . . . . . . . . . . . . . 28
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Reading Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Furnace Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

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
Nominal Manifold Pressure - Low Fire . . . . . . . . . . . . . . . . . . . . . . . 11
Ratings & Physical / Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . 12
Maximum Equivalent Pipe Length . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Elbow Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Equivalent Length of Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Combustion Air Intake and Vent Connection
Size at Furnace (All Models) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Estimated Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Unconfined Space Minimum Area . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Gas Rate (CU FT/HR) at Full Input . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Inlet Gas Pressure Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Nominal Manifold Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Blower Performance CFM - Any Position (without filter) . . . . . . . . . . 33

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Summary

Page 2 - Johnson Controls Unitary Products; SPECIFIC SAFETY RULES AND PRECAUTIONS

505309-UIM-D-0511 2 Johnson Controls Unitary Products These high efficiency, compact units employ induced combustion, reli-able hot surface ignition and high heat transfer aluminized tubular heatexchangers. The units are factory shipped for installation in upflow orhorizontal applications and may be...

Page 3 - COMBUSTION AIR QUALITY

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Page 4 - INSPECTION

505309-UIM-D-0511 4 Johnson Controls Unitary Products INSPECTION As soon as a unit is received, it should be inspected for possible dam-age during transit. If damage is evident, the extent of the damageshould be noted on the carrier’s freight bill. A separate request forinspection by the carrier’s a...

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