Johnson Controls TM9V User Manual

438335-UIM-B-0509EFFICIENCYRATINGCERTIFIEDISO 9001Certified QualityManagement SystemRESIDENTIAL GAS FURNACE MODELSTM9V*MP(96% AFUE Two Stage Variable

438335-UIM-B-050910 Johnson Controls Unitary ProductsSECTION V: ELECTRICAL POWERELECTRICAL POWER CONNECTIONSField wiring to the unit must be grounded.

438335-UIM-B-0509Johnson Controls Unitary Products 11Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE test proc

438335-UIM-B-050912 Johnson Controls Unitary ProductsFor additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” doc

438335-UIM-B-0509Johnson Controls Unitary Products 13 FIGURE 19: Thermostat Chart - Single Stage Heat Pump with Two Stage Variable Speed Furnace (Hot

438335-UIM-B-050914 Johnson Controls Unitary Products FIGURE 20: Thermostat Chart - Two Stage AC with Two Stage Variable Speed FurnaceAC 24C Two Stag

438335-UIM-B-0509Johnson Controls Unitary Products 15 FIGURE 21: Thermostat Chart - Two Stage HP with Two Stage Variable Speed Furnace (Hot Heat Pump

438335-UIM-B-050916 Johnson Controls Unitary ProductsACCESSORY CONNECTIONSThe furnace control will allow power-switching control of various accessorie

438335-UIM-B-0509Johnson Controls Unitary Products 17CONDENSATE DRAIN TERMINATIONA condensate sump pump MUST be used if required by local codes, orif

438335-UIM-B-050918 Johnson Controls Unitary Products FIGURE 24: Upflow ConfigurationINDUCER ROTATED FORLEFT SIDE VENTINGUPFLOWAS RECEIVEDINDUCER ROT

438335-UIM-B-0509Johnson Controls Unitary Products 19 FIGURE 25: Downflow ConfigurationAIRFLOWAIRFLOWMove raingutter hoseto this position.DOWNFLOW -

438335-UIM-B-05092 Johnson Controls Unitary ProductsSPECIFIC SAFETY RULES AND PRECAUTIONS1. Only Natural gas or Propane (LP) gas are approved for use

438335-UIM-B-050920 Johnson Controls Unitary Products FIGURE 26: Horizontal Left ConfigurationHORIZONTAL - LEFTINDUCER ROTATEDHORIZONTAL - LEFTINDUCE

438335-UIM-B-0509Johnson Controls Unitary Products 21 FIGURE 27: Horizontal Right ConfigurationAIRFLOWHORIZONTAL - RIGHTINDUCER ROTATEDHORIZONTAL - R

438335-UIM-B-050922 Johnson Controls Unitary ProductsSECTION VII: COMBUSTION AIR AND VENT SYSTEMCOMBUSTION AIR AND VENT SAFETYThis Category IV, dual c

438335-UIM-B-0509Johnson Controls Unitary Products 23Example:An 80,000 BTUH furnace requires 32 feet of pipe and four 90º elbows.Using 2" pipe an

438335-UIM-B-050924 Johnson Controls Unitary ProductsVENT CLEARANCES† A vent shall not terminate directly above a sidewalk or paved driveway that is l

438335-UIM-B-0509Johnson Controls Unitary Products 25VENT SYSTEMThis furnace is certified to be installed with one of two possible ventconfigurations.

438335-UIM-B-050926 Johnson Controls Unitary ProductsCOMBUSTION AIR SUPPLYAll installations must comply with Section 5.3, Air for Combustion andVentil

438335-UIM-B-0509Johnson Controls Unitary Products 27Air Supply Openings and Ducts1. An opening may be used in lieu of a duct to provide to provide th

438335-UIM-B-050928 Johnson Controls Unitary ProductsVentilated Combustion AirThe ventilated attic space or a crawl space from which the combustionair

438335-UIM-B-0509Johnson Controls Unitary Products 29SECTION VIII: START-UP AND ADJUSTMENTSThe initial start-up of the furnace requires the following

438335-UIM-B-0509Johnson Controls Unitary Products 3CODES AND STANDARDSFollow all national, local codes and standards in addition to this installa-tio

438335-UIM-B-050930 Johnson Controls Unitary ProductsTable 15: Gas Rate (CU FT/HR) at Full InputSeconds For 1 RevolutionSize of Test DialSeconds For 1

438335-UIM-B-0509Johnson Controls Unitary Products 31ADJUSTMENT OF MANIFOLD GAS PRESSURE & INPUT RATEInlet and manifold gas pressure may be measur

438335-UIM-B-050932 Johnson Controls Unitary ProductsADJUSTMENT OF TEMPERATURE RISEAfter about 5 minutes of operation, determine the furnace temperatu

438335-UIM-B-0509Johnson Controls Unitary Products 33LIMIT CONTROLSThere is a high temperature limit control located on the furnace vesti-bule panel n

438335-UIM-B-050934 Johnson Controls Unitary ProductsHot Surface Ignition SystemTROUBLESHOOTINGThe following visual checks should be made before troub

438335-UIM-B-0509Johnson Controls Unitary Products 35DIAGNOSTIC FAULT CODE STORAGE AND RETRIEVALThe control in this furnace is equipped with memory th

438335-UIM-B-050936 Johnson Controls Unitary ProductsSECTION X: REPLACEMENT PARTS LISTDESCRIPTIONMOTORMOTOR, DIRECT DRIVE BLOWERBLOWER, COMBUSTION 2-S

438335-UIM-B-0509Johnson Controls Unitary Products 37SECTION XI: WIRING DIAGRAM FIGURE 43: Wiring Diagram

Subject to change without notice. Published in U.S.A 438335-UIM-B-0509Copyright © 2009 by Johnson Controls, Inc. All rights reserved. Supersedes: 4383

438335-UIM-B-05094 Johnson Controls Unitary ProductsFURNACE LOCATION AND CLEARANCESThe furnace shall be located using the following guidelines:1. Wher

438335-UIM-B-0509Johnson Controls Unitary Products 5On all installations without a coil, a removable access panel is recom-mended in the outlet duct s

438335-UIM-B-05096 Johnson Controls Unitary ProductsFURNACE ASSEMBLY - MC SERIES COILS ONLYMC coils are supplied ready to be installed in a horizontal

438335-UIM-B-0509Johnson Controls Unitary Products 7DOWNFLOW DUCT CONNECTORSAll downflow installations must use a suitable duct connector approvedby t

438335-UIM-B-05098 Johnson Controls Unitary ProductsSECTION III: FILTERSFILTER INSTALLATIONAll applications require the use of a field installed filte

438335-UIM-B-0509Johnson Controls Unitary Products 9HORIZONTAL APPLICATIONHorizontal FiltersAny branch duct (rectangular or round duct) attached to th