Johnson ControlsメーカーTM9V MPの使用説明書/サービス説明書
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438335-UIM-B-0509 EFFICIENCY RATING CERTIFIED ISO 9001 Certified Quality Management System RESIDENTIAL GAS FURNACE MODELS TM9V*MP (96% AFUE T wo St age V ariable S peed Multi-position) INSTALLATION MANUAL LIST OF SECTIONS SAFETY . . . . . . . . . . . .
438335-UIM-B-0509 2 Johnson Controls Unitary Products SPECIFIC SAFETY RULES AND PRECAUTIONS 1. Only Natural gas or Propane (LP) ga s are approved for use with this furnace. 2. Install this furnace only in a location and position as specified in these instructions.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 3 CODES AND ST AND ARDS Follow all national, local codes and standar ds in addition to this installa- tion manual. The installation must co mply with regulations of the serv- ing gas supplier , local building, heat ing, plumbing, and other codes.
438335-UIM-B-0509 4 Johnson Controls Unitary Products FURNA CE LOCA TION AND CLEARANCES The furnace shall be locat ed using the following guideline s: 1. Where a minimum amount of air intake/vent piping and elbows will be required. 2. As centralized with the air distribution as possible.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 5 On all installations without a coil, a removable access panel is recom- mended in the outlet duct such that smoke or reflected light would be observable inside the casing to indi cate the presence of leaks in the heat exchanger .
438335-UIM-B-0509 6 Johnson Controls Unitary Products FURNACE ASSEMBL Y - MC SERIES COILS ONL Y MC coils are supplied ready to be in stalled in a horizont al position. A horizontal pan is factory inst alled. MC coils should be installed in all hor- izontal applications with the horizontal drain p a n side down.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 7 DOWNFL OW DUCT CONNECTORS All downflow installations must us e a suitable duct connector approved by the furnace manufacturer for use with this furnace. The duct connec- tors are designed to be conn ected to the rectangular duct under the floor and sealed.
438335-UIM-B-0509 8 Johnson Controls Unitary Products 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.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 9 HORIZONT AL APPLICA TION Horizontal Filters Any branch duct (rectangular or r ound duct) attached to the plenum must attach to the vertical plenum before the filter . The use of straps and/or supports is required to support the weight of the external filter box.
438335-UIM-B-0509 10 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 temperature limitation for 63°F (35°C) rise wire when installed in accordance with instructions.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 11 Annual Fuel Utilizat ion Efficiency (AFUE) numbers a re determined in accordance with DOE test procedures. Wire size and over current protection must comply with t he National Electrical Code (NFP A-70-latest edi tion) and all local code s.
438335-UIM-B-0509 12 Johnson Controls Unitary Products For additional connection diagrams for all UPG equipment refer to “Low V oltage System Wi ring” do cument available on-line at www .
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 13 FIGURE 19: Thermostat Chart - Single S tage Heat Pump with T wo St ag e V ariable S peed Fur nace (Hot Heat Pump or Conventional) Part Numbers: .
438335-UIM-B-0509 14 Johnson Controls Unitary Products FIGURE 20: Thermostat Chart - T wo St age AC with T wo Stage V ariable S peed F urnace AC 24C Two Stage Air Conditioner – Two Stage Variable Sp.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 15 FIGURE 21: Thermostat Chart - T wo St age HP with T wo S tage V ariable S peed Furnace (Hot Heat Pump or Co nventional) O Reversing Valve Energi.
438335-UIM-B-0509 16 Johnson Controls Unitary Products ACCESSOR Y CONNECTIONS The furnace control will allow power-switching control of various accessories. 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.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 17 CONDENSA TE DRAIN TERMIN A TION A condensate sump pump MUST be used if required by local codes, or if no indoor floor d rain is avail able. The condensat e sump pump must be approved for use with acidic condensate.
438335-UIM-B-0509 18 Johnson Controls Unitary Products FIGURE 24: 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.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 19 FIGURE 25: 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.
438335-UIM-B-0509 20 Johnson Controls Unitary Products FIGURE 26: 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. NOTE: May require the longer hose that is provided with wider cabinets.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 21 FIGURE 27: 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.
438335-UIM-B-0509 22 Johnson Controls Unitary Products SECTION VII: 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.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 23 Example: An 80,000 BTUH furnace requires 32 feet of pipe and four 90º elbows. Using 2" pipe and standard elbows, t he total equivalent length will be: This exceeds the 65 foot maximum equi valent length of 2" pipe allowed for that model and is thus not acceptable.
438335-UIM-B-0509 24 Johnson Controls Unitary Products VENT CLEARANCES † A vent shall not terminate directly above a sidewalk or pa v ed driveway th at is locate d between two single family dwellings and serves both dwellings. †† 12” (30.5 cm) up from the botto m edge of the structure for T wo- pipe (direct vent) applications per ANSI Z223.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 25 VENT SY STE M This furnace is certified to be installed with one of two possible vent configurations. 1. Horizontal vent system. This vent system can be inst alled co m- pletely horizontal or combinations of horizontal, vertical, or offset using elbows.
438335-UIM-B-0509 26 Johnson Controls Unitary Products COMBUSTION AIR SUPPL Y All instal lations must comply with Section 5.3, Air for Combustion and V entilation of the National Fuel Gas Code, ANSI Z223.1 or Sections 7.2, 7.3 or 7.4 of CAN/CGA B149.1 or .
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 27 Air Supply Openings and Duct s 1. An opening may be used in lieu of a duct to provide to provide the outside air supply to an appli ance unless otherwise permitted by the authority having jurisdiction.
438335-UIM-B-0509 28 Johnson Controls Unitary Products V entilated Combusti on Air The ventilated attic space or a cr awl space from which the combustion air is taken must comply with the requirements specified in “AIR SOURCE FROM O UTDOORS” in this instruction or in Section 5.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 29 SECTION VIII: ST ART -UP AN D ADJUSTMENTS The initial start-up of the furnace requires the following addition al procedures: When the gas supply is initially connec ted to the furnace, the ga s piping may be full of air .
438335-UIM-B-0509 30 Johnson Controls Unitary Products T ab le 15: Gas Rate (CU FT/HR) 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 C.
438335-UIM-B-0509 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 .
438335-UIM-B-0509 32 Johnson Controls Unitary Products 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.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 33 LIMIT CONTROLS There is a high temperature limit control located on the furnace vesti- bule panel near the gas valve. This is an automatic reset control that provides over temperature protecti on due to reduced airflow .
438335-UIM-B-0509 34 Johnson Controls Unitary Products Hot Surface Ignition System TROUBLESHOO TING The following visual checks s hould be made before troubleshooting : 1. Check to see that the power to the furnace an d the ig nition control module is ON.
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 35 DIAGNOSTIC F AUL T CODE STORA GE 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 .
438335-UIM-B-0509 36 Johnson Controls Unitary Products SECTION X: REPLACEMENT P A RTS LIST DESCRIPTION MOT OR MOTOR, DIRECT DRIVE BLOWER BLOWER, COMBUSTION 2-ST AGE ELECTRICAL CAP ACITOR, RUN SWITCH, .
438335-UIM-B-0509 Johnson Controls Unitary Produ cts 37 SECTION XI: WI RING DIAGRAM FIGURE 43: Wiring Diagram.
Subject to change without not ice. Published in U.S.A 438335-UIM-B-0509 Copyright © 2009 by Johnson Controls, Inc. All rights reserved. Supersedes: 438335-UIM-A-0209 Johnson Controls Unitary Products.
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