Instruction/ maintenance manual of the product GG9S'MP Johnson Controls
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364861-UIM-H-0712 RESIDENTIAL GAS FURNACE MODELS: TG9S*MP , GG9S*MP (95.5% AFUE Single St age Multi-position) INSTALLATION MANUAL LIST OF SECTIONS SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 DUCTWORK .
364861-UIM-H-0712 2 Johnson Controls Unitary Products These high efficiency , compact units employ induced combustion, reli- able hot surface ignition and high hea t transfer aluminized tubular heat exchangers. The units are factory shipped for installation in upflow or horizontal applications and may be converted for downflow ap plica- tions.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 3 • Check the rating plate and power supply to be sure that the elec- trical characteristics match. Al l models use nominal 1 15 V AC, 1 Phase, 60-Hz power supply . DO NOT CONNECT THIS APPL I- ANCE TO A 50-Hz POW ER SUPPL Y OR A VOL T AGE ABOVE 130 VOL TS.
364861-UIM-H-0712 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.
364861-UIM-H-0712 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.
364861-UIM-H-0712 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.
364861-UIM-H-0712 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.
364861-UIM-H-0712 8 Johnson Controls Unitary Products A TTIC INST ALLA TION This appliance is certified for line contact when the furnace is installed in the horizontal left or right position.
364861-UIM-H-0712 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.
364861-UIM-H-0712 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 .
364861-UIM-H-0712 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.
364861-UIM-H-0712 12 Johnson Controls Unitary Products Annual Fuel Utilizat ion Efficiency ( AFUE) numbers are determined in accordance with DOE T est procedures. Wire size and over current protection must comply wi th t he National Electri cal Code (NFP A-70-latest edition) and all local code s.
364861-UIM-H-0712 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 .
364861-UIM-H-0712 14 Johnson Controls Unitary Products FIGURE 19: Thermostat Chart - Single S tage HP with Single S tage PSC Furnaces HP 2C Single Stage Heat Pump – Single Stage PSC Furnace C 24 –.
364861-UIM-H-0712 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.
364861-UIM-H-0712 16 Johnson Controls Unitary Products T winning Opera tion Heating - On a call for heat (W signal) from the wall ther mostat, both furnaces will start the igniti on sequence and the burners on both fur- naces will light. About thirty seconds after the burners light, the blowers on both furnaces will co me on in heating speed.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 17 The condensate will flow to the dr ain better if an open stand pipe is installed in the drain line. See Figure 23. If evaporator coil or humidifier drains are combined with the furnace drain, then the open stand pipe could be raised higher , above the 5” minimum.
364861-UIM-H-0712 18 Johnson Controls Unitary Products FIGURE 25: Upflow Configuration INDUCER ROT A TED FOR LEFT SIDE VENTING (As required for 130K model) UPFLOW AS RECEIVED (Except for 130K Model) INDUCER ROT A TED FOR RIGHT SIDE VENTING When drain hose routing changes are required, be sure to cap all un-used openings.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 19 FIGURE 26: 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.
364861-UIM-H-0712 20 Johnson Controls Unitary Products FIGURE 27: Horizontal Left Configuration HORIZONT AL - LEFT INDUCER ROT A TED HORIZONT AL - LEFT INDUCER AS RECEIVED (Except for 130K Model) AIRFLOW AIRFLOW Move pressure switch hose to this position.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 21 FIGURE 28: Horizontal Right Configuration AIRFLOW HORIZONT AL - RIGHT INDUCER ROT A TED HORIZONT AL - RIGHT INDUCER AS RECEIVED (Except for 130K Model) Move rain gutter hose to this position Move pressure switch hose to this position.
364861-UIM-H-0712 22 Johnson Controls Unitary Products SECTION VIII: COMB USTION AIR AND VENT SY STEM COMBUSTION AIR AND VENT SAFETY This Category IV , dual certified direct vent furnace is designed for resi- dential application.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 23 Dimensions are those requi red in S tandard AS TM D-33 1 1. Example: An 80,000 BTUH furnace requires 3 2 feet of pipe and five 90º elbows.
364861-UIM-H-0712 24 Johnson Controls Unitary Products VENT CLEARANCES † A vent shall not terminate directly above a sidewalk or paved driveway that is locate d between two single fa mily dwellings and serves both dwellings. †† 12” (30.5 cm) up from the bottom edge of the str uctur e for T wo- pipe (direct vent) applications per ANSI Z223.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 25 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 offset using elbows.
364861-UIM-H-0712 26 Johnson Controls Unitary Products DOWNWA RD VENTING In some applications, it may be neces sary to run the ven t pipe and air intake downwards.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 27 Ambient Combustion Air Supply This type installation will draw the air required for combustion from within the space surrounding the a ppliance and from area s or rooms adjacent to the space surrounding the appliance.
364861-UIM-H-0712 28 Johnson Controls Unitary Products 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.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 29 Specially Engineered Inst allations The above requirements shall be permi tted to be waived whe re special engineering, approved by the authority having jurisdiction, provides an adequate supply of air for combustion and ventilation.
364861-UIM-H-0712 30 Johnson Controls Unitary Products IGNITION SY STEM SEQUENCE 1. T urn the gas supply ON at external valve and main gas valve. 2. Set the thermostat above room temperature to call for heat. 3. System start-up will occur as follows: a.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 31 T able 14: Gas Rate (CU FT/H R) at Full Input Seconds For 1 Revolution Size of T est Dial Seconds For 1 Revolution Size of T est Dial 1 Cu Ft 2 .
364861-UIM-H-0712 32 Johnson Controls Unitary Products 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.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 33 ADJUSTMENT OF TEMPERA TURE RISE After about 5 minutes of operation, determine the furnace temperature rise. T ake readings of both the return air and the heated air in the ducts, about six feet (1.
364861-UIM-H-0712 34 Johnson Controls Unitary Products NOTES: 1.Airflow expressed in st andard cubic feet per minute (CFM). 2.Motor voltage at 1 15 V . T able 17: Blower Performance CFM - Any Positio n (without filter) - Bottom Return Models Input/Airflow/Cabinet Sp eed Bottom Airflow Dat a (SCFM) Ext.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 35 NOTES: 1.Airflow expressed in st andard cubic feet per minute (CFM). 2.Return air is through side opposite motor (lef t side). 3.Motor voltage at 1 15 V . 4.Airflow through motor side (rig ht side) may be slightly less than the data shown above.
364861-UIM-H-0712 36 Johnson Controls Unitary Products SECTION X: SAFETY CONTROLS CONTROL CIR CUIT FUSE A 3-amp fuse is provided on the control circuit board to protect the 24- volt transformer from overload caus ed by control circ uit wiring errors. This is an A TO 3, automotive type fuse and is located on th e control board.
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 37 FURNA CE CONTROL DIA GNOSTICS The furnace has built-in, self-diagnos tic capability . A blinking LED light on the control board can flash red, green or amber to indicate various conditions. The control con tinuou sly monitors its own operation and the operation of the system.
364861-UIM-H-0712 38 Johnson Controls Unitary Products DIAGNOSTIC F A UL T CODE ST ORAGE AND RETRIEV AL The control in this furnace is equipped with memory that will store up to five error codes to allow a serv ice technician to diagnose problems more easily .
364861-UIM-H-0712 Johnson Controls Unitary Produ cts 39 SECTION XIII: WIRING DIAGRAM FIGURE 44: Wiring Diagram Wiring Diagram - 95% Single-Stage Furnace MOT IDM EAC HUM COOL HEAT EAC HUM HSI HUM DS TS.
Subject to change without not ice. Published in U.S.A. 364861-UIM-H-0712 Copyright © 2012 by Johnson Controls, Inc. All rights reserved. Supersedes: 364861-UIM-G-1211 Y ork International Corp.
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