Instruction/ maintenance manual of the product TM9X*MP Johnson Controls
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Johnson Controls Unitary Produ cts 697936-UIM-B-01211 RESIDENTIAL GAS FURNACE MODELS: TM9X*MP – High Efficiency Motor (95.5% AFUE Single St age Multi-position) INSTALLATION MANUAL LIST OF SECTIONS SAFETY . . . . . . . . . . . . . . . . . . . . . . .
697936-UIM-B-01211 2 Johnson Controls Unitary Products SECTION I: SAFETY This is a safety alert symbol . When you see this symbol on labels or in manuals, be alert to the potential for personal injury . Understand and pay particular attention to the signal words DANGER , WA R N I N G , or CAUTION .
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 3 • Furnaces for installation on co mbustible flooring shall not be installed directly on carpeting, tile or other combustible material other than wood flooring. • Check the rating plate and power supply to be sure that the electri- cal characteristics match.
697936-UIM-B-01211 4 Johnson Controls Unitary Products INSPECTION As soon as a unit is r eceived, it should be inspected for possible dam- age during transit. If damage is evident, th e extent of the damage should be noted on the carrier ’s freight bill.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 5 SECTION II: DUCTWORK DUCTWORK GENERAL INFORMA TION The duct system’s design and installation must: 1. Handle an air volume appropriate for the served space and within the operating parameters of the furnace specifications.
697936-UIM-B-01211 6 Johnson Controls Unitary Products COIL INST ALLA TION COIL/FURNA CE ASSEMBL Y - MC/FC/PC SERIES COILS FURNACE ASSEMBL Y - MC & FC S ERIES COILS These coils are factory shipped for installation in either upflow or down- flow applications with no conversion.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 7 Dimension “C” should be at least 2/3 of dimension “D”. See Figure 6. CRITICAL COIL PROJECTION The coil assembly must be located in the duct such that a minimum dis- tance is maintained between the top of the coil and the top of the duct.
697936-UIM-B-01211 8 Johnson Controls Unitary Products HORIZONT AL APPLICA TION A TTIC INST ALLA TION This appliance is certified for line contact when the furnace is installed in the horizontal left or right position.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 9 SECTION III: FIL TERS FIL TER INST ALLA TION All applications require the use of a field installed filter . All filters and mounting provision must be field supplied. Filters must be installed external to the furnace cabinet.
697936-UIM-B-01211 10 Johnson Controls Unitary Products SIDE RETURN Locate the “L” shaped corner loca tors. These indicate the size of the cut- out to be made in the furnace side panel. Refer to Figure 14. Install the side filter rack followi ng the instructions provided with that accessory .
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 11 The furnace must be isolated from the gas supply piping system by closing its individual external manua l shutoff valve during any pressure testing of the gas supply piping system at pressures equal to or less than 0.
697936-UIM-B-01211 12 Johnson Controls Unitary Products SECTION V : ELECTRICAL POWER ELECTRICAL POWER CONNECTIONS Field wiring to the unit must be grounded. Electric wires that are field installed shall conform to the temper ature limitation for 63°F (35°C) rise wire when installed in accordance with instruct ions.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 13 For additional connection diagrams for all UPG equipment refer to “Low V oltage System Wi ring” document available on-line at www .
697936-UIM-B-01211 14 Johnson Controls Unitary Products FIGURE 19: Thermostat Chart - Single S tage HP with Single S tage Furnaces Single Stage Heat Pump – Single Stage Furnace C 24 – Volt Common .
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 15 ACCESSOR Y CONNECTIONS The furnace control will allow power- sw itching control of various acces- sories. ELECTRONIC AIR CLEANER CONNECTION T wo 1/4” (6.4 mm) spade terminals (EAC and NEUTRAL) for electronic air cleaner connections are located on the control board.
697936-UIM-B-01211 16 Johnson Controls Unitary Products CONDENSA TE DRAIN TERMINA TION A condensate sump pump MUST be used if required by local codes, or if no indoor floor d rain is avail able. The cond ensate sump pump must be approved for use with acidic condensate.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 17 FIGURE 22: Upflow Configuration INDUCER ROT A TED FOR LEFT SIDE VENTING UPFLOW AS RECEIVED INDUCER ROT A TED FOR RIGHT SIDE VENTING When drain hose routing changes are required, be sure to cap all un-used openings.
697936-UIM-B-01211 18 Johnson Controls Unitary Products FIGURE 23: Downflow Configuration AIRFLOW AIRFLOW Move rain gutter hose to this position DOWNFLOW - INDUCER ROT A TED FOR LEFT SIDE VENTING DOWNFLOW - INDUCER ROT A TED FOR RIGHT SIDE VENTING Move pressure switch hose to this position.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 19 FIGURE 24: Horizontal Left Configuration HORIZONT AL - LEFT INDUCER ROT A TED HORIZONT AL - LEFT INDUCER AS RECEIVED AIRFLOW AIRFLOW Move pressure switch hose to this position.
697936-UIM-B-01211 20 Johnson Controls Unitary Products FIGURE 25: Horizontal Right Configuration AIRFLOW HORIZONT AL - RIGHT INDUCER ROT A TED HORIZONT AL - RIGHT INDUCER AS RECEIVED Move rain gutter hose to this position Move pressure switch hose to this position.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 21 SECTION VII: COMBUSTION AIR AND VENT SY STEM COMBUSTION AIR AND VENT SAFETY This Category IV , dual certified direct vent furnace is designed for resi- dential application.
697936-UIM-B-01211 22 Johnson Controls Unitary Products Dimensions are those requi red in S tandard AS TM D-331 1. Example: An 80,000 BTUH furnace requires 32 feet of pipe and five 90º elbows.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 23 VENT CLEARANCES † A vent shall not terminate directly above a sidewalk or paved driveway that is locate d bet ween two single fa mily dwellings and serves both dwellings.
697936-UIM-B-01211 24 Johnson Controls Unitary Products VENT SY STEM This furnace is certified to be installed with one of two possible vent configurations. 1. Horizontal vent system. This vent system can be installed com- pletely horizontal or combinations of horizontal, vertical, or of fset using elbows.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 25 DOWNWA RD VENTING In some applications, it may be neces sary to run the vent pipe and air intake downwards.
697936-UIM-B-01211 26 Johnson Controls Unitary Products An unco nfined space is not less than 50 cu.ft (1.42 m 3 ) per 1,000 BTU/hr (0.293 kW/h) input rating for all o f the appliances installed in that area.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 27 Air Supply Openings and Duct s 1. An opening may be used in lieu of a duct to pr ovide to provide the outside air supply to an appliance unless o therwise permitted by the authority having jurisdiction.
697936-UIM-B-01211 28 Johnson Controls Unitary Products Specially Engineered Inst allations The above requirements shall be permitted to be waived where special engineering, approved by the authority having jurisdiction, provides an adequate supply of air for combustion and ventilation.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 29 GAS PIPING LEAK CHECK It is recommended that when the gas supply is first connected to the furnace, the ground union be loosened until the odor of gas is detected. When gas is detected, immediatel y tighten the union and check for gas leaks.
697936-UIM-B-01211 30 Johnson Controls Unitary Products T able 14: Gas Rate (CU FT/HR) at F ull Input Seconds For 1 Revolution Size of T est Dial Seconds For 1 Revolution Size of T est Dial 1 Cu Ft 2 .
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 31 ADJUSTMENT OF MANIFO LD GAS PRESSURE & INPUT RA TE Inlet and manifold gas pressure may be measured by connecting the “U” tube manometer to the gas valve with a piece of tubing. Follow the appropriate section in the instructions below.
697936-UIM-B-01211 32 Johnson Controls Unitary Products ADJUSTMENT OF TEMPERA TURE RISE After about 5 minutes of operation, determine the furnace temperature rise. T ake readin gs of both the re turn air and the heated a ir in the ducts, about six feet (1.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 33 NOTES: 1. Airflow expressed in st andard cubic feet per minu te (CFM). 2. Motor voltage at 1 15 V .
697936-UIM-B-01211 34 Johnson Controls Unitary Products PRESSURE SWITCHES This furnace is supplied with two pr essure switches, which mon itor the flow through the combustion air/vent piping and condensate drain sys- tem. These switches de-energize the gas valve if any of the following conditions are present.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 35 STEADY ON ANY COLOR: Control failure. Turn power to the furnace off and back on. If the fault code returns, the control board must be replaced. The control board is not field-repairable. 1 RED FLASH: This indicates that flame was sensed when there was not a call for heat.
697936-UIM-B-01211 36 Johnson Controls Unitary Products SECTION XI: REPLACEMENT P A RTS LIST DESCRIPTION MOTOR BLOWER, COMBUSTION MOTOR, DIRECT DRIVE BLOWER ELECTRICAL CONTROL, FURNACE CONTROL, TEMPER.
697936-UIM-B-01211 Johnson Controls Unitary Produ cts 37 SECTION XII: WIRING DIA GRAM FIGURE 41: Wiring Diagram LEGEND DSDoorswitch MOTCirculatingmotor LS.
Subject to change without not ice. Published in U.S.A. 697936-UIM-B-01211 Copyright © 2011 by Johnson Controls, Inc. All rights reserved. Supersedes: 697936-UIM-A-0711 Johnson Contro ls Unit ary Prod.
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