Johnson Controls TM9X*MP manuale d’uso

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 DUCTWORK . . . . . . . . . . . . . . . . . . . .[...]

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 . DANGER indicates an imminently hazardous situation[...]

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. All models use nominal 1 15 V AC[...]

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. A separate request fo r inspection by the carrier ’s agent shoul d be made in writing. Also[...]

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. 2. Be installed in accordance of Na tional Fire Protection Associatio[...]

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. Position the coil casing over or under the furnace opening as shown [...]

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. Refer to T able 2. COIL / FURNACE ASSEMBL Y - HC[...]

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. The line contact is only permissible between lines that are formed by the intersection of the top and two sides of the furnace and [...]

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. DO NOT attempt to install filters inside the furnace. 1. Air velocit[...]

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 . If a filter(s) is provid ed at another location in t[...]

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 0.5 psig (3.5 kPa). Gas piping may be connected from ei the r side of the furn[...]

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. Refer to T able 6 in these inst[...]

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 .upgnet.com in the Product Catalog Section. FIGURE 18: Thermostat Chart - Single S tage AC with Single S tage Furnaces Single Stage Air Conditioner – Single [...]

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 R 24 – Volt Hot Y1 First Stage Compressor O Reversing Valve Energized in C ool L Malfunction Light G Fan *DP32H70124 THERMOSTAT W1 Second Sta ge Aux[...]

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. The te rminals provide 1 [...]

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. FIGURE 21: T y pical. Combustion Pipe Drain T ee Connect to Drain T rap Combusti[...]

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. If rerouting hoses - excess length should be cut off so that no sagging loops [...]

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. NOTE: May require the longer hose that is provided with wi[...]

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. NOTE: May require the longer hose that is provided with wider cabinets Move rain gutter hose to this position NOTE: [...]

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. Change condensate drain connection to the 90° fitting provided Move condensate dra[...]

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. It may be install ed without modification to the con- densate system in a basement, garage, equipment room, alcove , att[...]

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. 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 fo[...]

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. †† 12” (30.5 cm) up from the bottom edge of the str ucture for T wo- pipe (direct vent) applications per ANSI Z223[...]

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. 2. V ertical vent system. This vent system[...]

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. If this is to be done, the followin g rules must be fol- lowed. • A condensate trap hose must be connected to both the air intake pipe and the vent pipe at the lowest part of the hori[...]

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. Rooms communicating directly with the space containing the appli- ances are considered part of the unconfined space, if doors are fur- nished[...]

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. The opening shall be located within 12” (30.5 cm) horizontally from, the burner level of[...]

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. VENT BLO WER R O T A TION For ease of venting, the vent blowe [...]

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. Allow five minutes for any gas to dissipate before [...]

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 Cu Ft 5 Cu Ft 1 Cu Ft 2 Cu Ft 5 Cu Ft 10 360 720 1800 55 65 131 327 1 1 327 655 1636 56 64 129 321 12 300 600 1500 57 63 126 316 13 277 555 1385 58 62[...]

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. Refer to Figure 37 for a drawing of the locations [...]

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 (1.83 m) from the furnace w here they will not be affected by radiant heat. Increase the blower s[...]

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 . SECTION IX: SAFETY CONTROLS CONTROL CIR CUIT FUSE A 3-amp fuse is provide d on the control circuit board to protect the 24- volt transformer from overload caus ed by control circ uit wiring err[...]

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. Refer to "CONDENSA TE PIPING AND F[...]

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. The control will tur[...]

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, TEMPERA TURE IGNITER SENSOR, FLAME SWITCH, DOOR SWITCH, LIMIT SWITCHES, PRESSURE TRANSFORMER VA LV E , G A S AIR MOVING HOUSING , BLOWER WHEEL, BLOWER F ABR[...]

697936-UIM-B-01211 Johnson Controls Unitary Produ cts 37 SECTION XII: WIRING DIA GRAM FIGURE 41: Wiring Diagram  LEGEND DSDoorswitch MOTCirculatingmotor LSLimitswitch ROSRolloutswitch IDMInducermotor HUMHumidifier FSFlamesensor CAP?[...]

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 Product s 5005 Y ork Drive Norman, OK 73069 NOTES[...]