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York International TM9M*MP Installation Manual

Residential gas furnace with psc motor
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INSTALLATION MANUAL
RESIDENTIAL GAS FURNACE
WITH PSC MOTOR
MODELS:
TM9M*MP
(97% Modulating Multi-position)
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DUCTWORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
GAS PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ELECTRICAL POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
VENTING CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Duct Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Combustible Floor Base Accessory . . . . . . . . . . . . . . . . . . . . . . . 6
Horizontal Application (Typical) . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Typical Attic Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Downflow Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Vertical Applications (Typical) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Coil Flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Horizontal Right Application (Typical) . . . . . . . . . . . . . . . . . . . . . 8
Horizontal Left Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PC Series Upflow Coil Installation . . . . . . . . . . . . . . . . . . . . . . . . 8
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Side Return Cutout Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Variable Speed or PSC Modulating Furnace . . . . . . . . . . . . . . . 13
Variable Speed or PSC Modulating Furnace . . . . . . . . . . . . . . . 14
Variable Speed or PSC Modulating Furnace . . . . . . . . . . . . . . . 16
Unit Clearances to Combustibles . . . . . . . . . . . . . . . . . . . . . . . . 4
Coil Projection Dimensions - PC Series Coils . . . . . . . . . . . . . . . 8
Cabinet and Duct Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
High Altitude Orifices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Ratings & Physical / Electrical Data . . . . . . . . . . . . . . . . . . . . . 12
Maximum Equivalent Pipe Length . . . . . . . . . . . . . . . . . . . . . . . 25
Elbow Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Equivalent Length of Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
1'LIST OF SECTIONS
COMBUSTION AIR and VENT SYSTEM . . . . . . . . . . . . . . . . . 25
START-UP AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . 31
SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
NORMAL OPERATION AND DIAGNOSTICS . . . . . . . . . . . . . 37
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 39
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
LIST OF FIGURES
Variable Speed or PSC Modulating Furnace . . . . . . . . . . . . . . 17
Variable Speed or PSC Modulating Furnace . . . . . . . . . . . . . . 18
Typical. Combustion Pipe Drain Tee . . . . . . . . . . . . . . . . . . . . . 20
Upflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Downflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Horizontal Left Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Horizontal Right Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 24
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Home Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Termination Configuration - 1 Pipe . . . . . . . . . . . . . . . . . . . . . . 28
Termination Configuration - 2 Pipe . . . . . . . . . . . . . . . . . . . . . . 28
Termination Configuration - 2 Pipe Basement . . . . . . . . . . . . . 28
and Vent Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
and Vent Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Outside and Ambient Combustion Air . . . . . . . . . . . . . . . . . . . . 30
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Furnace Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
LIST OF TABLES
Size at Furnace (All Models) . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Estimated Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Unconfined Space Minimum Area . . . . . . . . . . . . . . . . . . . . . . . 30
Free Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Gas Rate (CU FT/HR) at Full Input . . . . . . . . . . . . . . . . . . . . . . 33
Inlet Gas Pressure Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Nominal Manifold Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Cooling Airflow - A/C Capacity in Tons . . . . . . . . . . . . . . . . . . . 35
Blower Performance CFM - Any Position . . . . . . . . . . . . . . . . . 36
561276-UIM-C-0712

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  • Page 1: Table Of Contents

    RESIDENTIAL GAS FURNACE WITH PSC MOTOR MODELS: TM9M*MP (97% Modulating Multi-position) 1‘LIST OF SECTIONS SAFETY ......... . . 2 COMBUSTION AIR and VENT SYSTEM .

  • Page 2: Safety

    561276-UIM-C-0712 These high efficiency, compact units employ induced combustion, reli- When a furnace is installed so that supply ducts carry air circulated by the furnace to areas outside the space containing the furnace, able hot surface ignition and high heat transfer aluminized tubular heat the return air shall also be handled by duct(s) sealed to the fur- exchangers.

  • Page 3: Combustion Air Quality

    561276-UIM-C-0712 CODES AND STANDARDS • Furnaces for installation on combustible flooring shall not be installed directly on carpeting, tile or other combustible material Follow all national, local codes and standards in addition to this installa- other than wood flooring. tion manual. The installation must comply with regulations of the serv- •...

  • Page 4: Unit Clearances To Combustibles

    561276-UIM-C-0712 Where the outdoor vent terminal will not be blocked or restricted. FOR FURNACES INSTALLED IN THE COMMON- Refer to VENT CLEARANCES located in SECTION VII of these WEALTH OF MASSACHUSETTS ONLY instructions. These minimum clearances must be maintained in the installation.

  • Page 5: Ductwork

    561276-UIM-C-0712 SECTION II: DUCTWORK If a matching cooling coil is used, it may be placed directly on the fur- nace outlet and sealed to prevent leakage. If thermoplastic evaporator DUCTWORK GENERAL INFORMATION ‘A’ coil drain pans are to be installed in the upflow/horizontal configura- The duct system’s design and installation must: tion, then extra 2”...

  • Page 6: Combustible Floor Base Accessory

    561276-UIM-C-0712 DOWNFLOW DUCT CONNECTORS ATTIC INSTALLATION All downflow installations must use a suitable duct connector approved This appliance is certified for line contact when the furnace is installed by the furnace manufacturer for use with this furnace. The duct connec- in the horizontal left or right position.

  • Page 7: Typical Suspended Furnace / Crawl Space Installation

    561276-UIM-C-0712 COIL INSTALLATION All six suspension points must be level to ensure proper and quiet fur- nace operation. When suspending the furnace, use a secure platform constructed of plywood or other building materials secured to the floor or ceiling joists. Refer to Figure 5 for details and additional information. On all installations without a coil, a removable access panel is rec- ommended in the outlet duct such that smoke or reflected light would be observable inside the casing to indicate the presence of...

  • Page 8: Horizontal Right Application (Typical)

    561276-UIM-C-0712 FURNACE ASSEMBLY - MC SERIES COILS ONLY MC coils are supplied ready to be installed in a horizontal position. A horizontal pan is factory installed. MC coils should be installed in all hor- (Min) izontal applications with the horizontal drain pan side down. Mounting Plate Flexible Duct Collar...

  • Page 9: Filters

    561276-UIM-C-0712 RIGHT SIDE LEFT SIDE FRONT Combustion Air Inlet Combustion Air Inlet Condensate Drain Gas Pipe Gas Pipe Condensate Drain (Downflow) Entry Entry (Downflow) 2” Vent Electrical Electrical Connection Entry 2” Vent Entry Outlet Connection Condensate Outlet Drain Condensate 23” Drain Thermostat Wiring...

  • Page 10: Gas Piping

    561276-UIM-C-0712 Horizontal Filters Main Inlet On/Off Regulator Pressure Switch Adjustment All filters and mounting provision must be field supplied. All installa- Outlet tions must have a filter installed. Pressure Any branch duct (rectangular or round duct) attached to the plenum must attach to the vertical plenum before the filter.

  • Page 11: Electrical Power

    561276-UIM-C-0712 GAS CONVERSION FOR PROPANE (LP) Read across that row to the column for the elevation at your loca- tion. The number listed there is the orifice size that is proper for This furnace is constructed at the factory for natural gas-fired operation, your unit.

  • Page 12: Electrical Wiring

    561276-UIM-C-0712 Table 6: Ratings & Physical / Electrical Data Input Output Nominal Air Temp. Rise Air Temp. Rise Max/Min Max/Min Airflow Max Input Min Input °F °C °F °C /min 60/21 17.6/6.2 58/20 17.0/5.9 1200 34.0 40-70 22-39 20-50 11-28 80/28 23.4/8.2 77/27...

  • Page 13: Thermostat Chart - Single Stage Air Conditioner - Variable Speed Or Psc Modulating Furnace

    561276-UIM-C-0712 For additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document available online at www.upgnet.com in the Product Catalog Section. ID MODELS 700 THERMOSTAT SINGLE STAGE MODULATING SINGLE STAGE *PP11C70224 FURNACE AIR CONDITIONER CONDITIONER MODULATING FURNACE CONTROL 24 –...

  • Page 14: Thermostat Chart - Two Stage Air Conditioner - Variable Speed Or Psc Modulating Furnace

    561276-UIM-C-0712 ID MODELS TM9M THERMOSTAT THERMOSTAT TWO STAGE MODULATING *DN22U00124 *PP32U70124 FURNACE CONDITIONER MODULATING FURNACE CONTROL 24 – Volt Common 24 – Volt Common 24 – Volt Common 24 – Volt Common Single First Stage Compressor First Stage Compressor First Stage Compressor Stage Compressor 24 –...

  • Page 15: Thermostat Chart - Two Stage Air Conditioner With Single Stage Thermostat - Variable Speed Or Psc Modulating Furnace

    561276-UIM-C-0712 ID MODELS 700 THERMOSTAT TWO STAGE MODULATING *PP11C70224 FURNACE CONDITIONER MODULATING FURNACE CONTROL 24 – Volt Common 24 – Volt Common Single Full Stage Compressor First Stage Compressor Stage Compressor 24 – Volt Hot 24 – Volt Hot 24 – Volt Hot (Heat XFMR) Modulating Heat Y/Y2...

  • Page 16: Thermostat Chart - Single Stage Heat Pump - Variable Speed Or Psc Modulating Furnace

    561276-UIM-C-0712 ID MODELS OD MODELS 700 E*R* *RHS E*ZD E*B* *HGD THERMOSTAT THERMOSTAT THERMOSTAT *BP21H50124 *BN21H00124 MODULATING SINGLE STAGE *DP32H70124 *DN22U00124 *DP21H40124 FURNACE HEAT PUMP *DN21H00124 MODULATING DEMAND DEFROST FURNACE CONTROL CONTROL 24 – Volt Common 24 – Volt Common 24 –...

  • Page 17: Thermostat Chart - Single Stage Heat Pump - Variable Speed Or Psc Modulating Furnace

    561276-UIM-C-0712 ID MODELS OD MODELS 700 THERMOSTAT THERMOSTAT THERMOSTAT *BP21H50124 *BN21H00124 MODULATING SINGLE STAGE *DN22U00124 *DP32H70124 *DP21H40124 FURNACE HEAT PUMP *DN21H00124 YORKGUARD VI MODULATING CONTROL FURNACE CONTROL 24 – Volt Common 24 – Volt Common 24 – Volt Common 24 – Volt Common 24 –...

  • Page 18: Thermostat Chart - Two Stage Heat Pump - Variable Speed Or Psc Modulating Furnace

    561276-UIM-C-0712 ID MODELS OD MODELS 700 THERMOSTAT THERMOSTAT *DN22H00124 MODULATING TWO STAGE *PP32U70124 *DP22U70124 FURNACE HEAT PUMP YORKGUARD VI MODULATING CONTROL FURNACE CONTROL 24 – Volt Common 24 – Volt Common 24 – Volt Common 24 – Volt Common Single Single First Stage Compressor First Stage Compressor...

  • Page 19: Condensate Piping And Furnace Venting Configuration

    561276-UIM-C-0712 ACCESSORY CONNECTIONS TWINNING The furnace control will allow power-switching control of various acces- These furnaces are not to be twinned. If more than one furnace is sories. needed in an application, each furnace must have its own complete ELECTRONIC AIR CLEANER CONNECTION duct system and its own wall thermostat.

  • Page 20: Typical. Condensate Drain, Vertical Installation

    561276-UIM-C-0712 Exhaust Pipe Combustion Air Pipe Tee with Drain Trap Trap Open Stand Pipe Connect to Drain (Anti-s iphon air vent) 5” Min. To Open Or Vented Drain FIGURE 25: Typical. Combustion Pipe Drain Tee CONDENSATE DRAIN TERMINATION FIGURE 24: Typical. Condensate drain, vertical installation A condensate sump pump MUST be used if required by local codes, or The condensate will flow to the drain better if an open stand pipe is if no indoor floor drain is available.

  • Page 21: Upflow Configuration

    561276-UIM-C-0712 FIGURE 26: Upflow Configuration Johnson Controls Unitary Products...

  • Page 22: Downflow Configuration

    561276-UIM-C-0712 FIGURE 27: Downflow Configuration Johnson Controls Unitary Products...

  • Page 23: Horizontal Left Configuration

    561276-UIM-C-0712 FIGURE 28: Horizontal Left Configuration Johnson Controls Unitary Products...

  • Page 24: Horizontal Right Configuration

    561276-UIM-C-0712 FIGURE 29: Horizontal Right Configuration Johnson Controls Unitary Products...

  • Page 25: Maximum Equivalent Pipe Length

    561276-UIM-C-0712 SECTION VII: COMBUSTION AIR AND All combustion air and vent pipe must conform to American VENT SYSTEM National Standards Institute (ANSI) and American Society for Test- ing and Materials (ASTM) standards D1785 (Schedule 40 PVC), COMBUSTION AIR AND VENT SAFETY D2665 (PVC-DWV), F891 (PVC-DWV Cellular Core), D2261 (ABS-DWV) or F628 (Schedule 40 ABS).

  • Page 26: Equivalent Length Of Fittings

    561276-UIM-C-0712 TABLE 9: Equivalent Length of Fittings Fitting Equivalent Length Furnace vent pipe connections are sized for 2” (51 mm). pipe. Any 2" 90º sweep elbow 5 feet of 2" pipe pipe size change must be made outside the furnace casing in a ver- 2"...

  • Page 27: Home Layout

    561276-UIM-C-0712 VENT CLEARANCES VENT TERMINAL FIXED AIR SUPPLY CLOSED AREA WHERE TERMINAL IS NOT PERMITTED FIXED CLOSED OPERABLE FIGURE 31: Home Layout Direct Vent Terminal Clearances Canadian Installations US Installation A. Clearance above grade, veranda, porch, deck, or 12” (30.5 cm) 12”...

  • Page 28: Termination Configuration - 1 Pipe

    561276-UIM-C-0712 VENT SYSTEM This furnace is certified to be installed with one of two possible vent 12” MIN. configurations. Horizontal vent system. This vent system can be installed com- 12” Minimum pletely horizontal or combinations of horizontal, vertical, or offset below overhang 12”...

  • Page 29: Direct Vent Air Intake Connection And Vent Connection

    561276-UIM-C-0712 COMBUSTION AIR SUPPLY Ambient Combustion Air Supply All installations must comply with Section 5.3, Air for Combustion and This type installation will draw the air required for combustion from Ventilation of the National Fuel Gas Code, ANSI Z223.1 or Sections within the space surrounding the appliance and from areas or rooms 7.2, 7.3 or 7.4 of CAN/CGA B149.1 or .2 Installation Code - latest edi- adjacent to the space surrounding the appliance.

  • Page 30: Outside And Ambient Combustion Air

    561276-UIM-C-0712 Dampers, Louvers and Grilles (Canada Only) Table 12: Unconfined Space Minimum Area The free area of a supply air opening shall be calculated by sub- Minimum Free Area tracting the blockage area of all fixed louvers grilles or screens BTUH Input Rating Required for Each Opening from the gross area of the opening.

  • Page 31: Start-Up And Adjustments

    561276-UIM-C-0712 Ventilated Combustion Air Ventilated Combustion Air Termination The ventilated attic space or a crawl space from which the combustion Refer to Figure 40 for required attic termination for the combustion air air is taken must comply with the requirements specified in “AIR intake pipe.
  • Page 32 561276-UIM-C-0712 GAS PIPING LEAK CHECK To run the furnace at minimum rate (35%), press the ERROR but- ton once. The LED will flash one green flash to confirm. To run the furnace at a middle rate (70%), press the ERROR but- ton twice within a five-second period.

  • Page 33: Gas Rate (Cu Ft/Hr) At Full Input

    561276-UIM-C-0712 Table 14: Gas Rate (CU FT/HR) at Full Input Size of Test Dial Size of Test Dial Seconds For Seconds For 1 Revolution 1 Revolution 1 Cu Ft 2 Cu Ft 5 Cu Ft 1 Cu Ft 2 Cu Ft 5 Cu Ft 1800 1636...

  • Page 34: Gas Valve

    561276-UIM-C-0712 ADJUSTMENT OF MANIFOLD GAS PRESSURE Main Inlet On/Off Inlet and manifold gas pressure may be measured by connecting the Regulator Pressure Switch Adjustment “U” tube manometer to the gas valve with a piece of tubing. Follow the appropriate section in the instructions below. Refer to Figure 43 for a drawing of the locations of the pressure ports on the gas valve.

  • Page 35: Furnace Control Board

    561276-UIM-C-0712 ADJUSTMENT OF FAN CONTROL SETTINGS Continuous Fan Operation - The airflow delivered by the furnace dur- ing continuous fan operation can be adjusted as desired. This is done Cooling - The airflow delivered by the furnace during cooling operation my moving the FAN jumper on the control board to give the desired air- can be adjusted to match the cooling capacity of the A/C condensing flow.

  • Page 36: Blower Performance Cfm - Any Position

    561276-UIM-C-0712 Table 18: Blower Performance CFM - Any Position Bottom Airflow Return (SCFM) (without filter) Ext. Static Pressure (in. H2O) Models Speed Input/Airflow/Cabinet High 1358 1341 1319 1303 1275 1238 1190 1130 1062 Medium High 1097 1083 1075 1064 1042 1024 60B12 Medium Low...

  • Page 37: Safety Controls

    561276-UIM-C-0712 SECTION IX: SAFETY CONTROLS LIMIT CONTROLS Limit Switch - This furnace is equipped with a high temperature limit CONTROL CIRCUIT FUSE control mounted to the left side of the furnace vestibule panel. This limit A 3-amp fuse is provided on the control circuit board to protect the 24- switch will open and shut off gas to the burners if it detects excessive air volt transformer from overload caused by control circuit wiring errors.

  • Page 38: Troubleshooting

    561276-UIM-C-0712 TROUBLESHOOTING Rapid Amber Flash - Low flame sense current. Check for dirty or mis- located flame sensor rod. The following visual checks should be made before troubleshooting: One Red Flash - Flame is present with no power being supplied to gas Check to see that the power to the furnace and the ignition control valve.

  • Page 39: Replacement Parts List

    561276-UIM-C-0712 DIAGNOSTIC FAULT CODE STORAGE AND To retrieve the error codes, push the LAST ERROR button. The LED on RETRIEVAL the control will then flash the error codes that are in memory, starting with the most recent. There will be a two-second pause between each The control in this furnace is equipped with memory that will store up to flash code.

  • Page 40: Wiring Diagram

    SECTION XII: WIRING DIAGRAM FIGURE 43: Wiring Diagram Subject to change without notice. Published in U.S.A. 561276-UIM-C-0712 Copyright © 2012 by Johnson Controls, Inc. All rights reserved. Supersedes: 561276-UIM-B-1211 York International Corp. 5005 York Drive Norman, OK 73069...

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