Related Manuals for Heat Controller TGC Series
Summary of Contents for Heat Controller TGC Series
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Page 1: Installation Instructions
HEAT CONTROLLER INSTALLATION INSTRUCTIONS PACKAGE GAS ELECTRIC TGC SERIES ™ ARI Standard 210/240 UAC 92-23577-78-00... -
Page 2: Table Of Contents
I.TABLE OF CONTENTS I. Table of Contents ....................2 II. Introduction......................3 III. Checking Product Received ..................3 IV. Specifications ......................3 A. General ......................3 B. Major Components....................3 V. Safety Information ....................3 VI. Unit Dimensions ....................4 VII. Installation ......................6 A. General ......................6 1. Pre-Installation Check ..................6 2. -
Page 3: Introduction
II. INTRODUCTION Recognize this symbol as an indi- cation of Important Safety This booklet contains the installation and operating instructions for your combination gas Information! heating/electric cooling unit. There are some precautions that should be taken to derive maximum satisfaction from it. Improper installation can result in unsatisfactory operation or dangerous conditions. -
Page 4: Unit Dimensions
VI. UNIT DIMENSIONS FOR CLEARANCES SEE FIGURE 7. FIGURE 1 IMPORTANT: THIS UNIT BOTTOM VIEW MUST BE MOUNTED LEVEL IN BOTH DIRECTIONS TO ALLOW WATER TO DRAIN FROM THE CONDENSER SECTION AND CONDEN- SATE PAN. I316 FIGURE 2 CABINET DIMENSIONS AND ACCESS LOCATIONS I281... - Page 5 FIGURE 3 CABINET DIMENSIONS AND ACCESS LOCATIONS I282 FIGURE 4 SUPPLY AND RETURN DIMENSIONS I288...
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Page 6: Installation
VII. INSTALLATION WARNING A. GENERAL NEVER TEST FOR GAS LEAKS WITH AN OPEN FLAME. USE A Install this unit in accordance with The American National Standard Z223.1-latest edition COMMERCIALLY AVAILABLE booklet entitled “National Fuel Gas Code,” and the requirements or codes of the local SOAP SOLUTION MADE SPECIFI- utility or other authority having jurisdiction. -
Page 7: Outside Installation
WARNING FIGURE 5 OUTSIDE SLAB INSTALLATION. CLOSET DISTRIBUTION SYSTEM. SLAB FLOOR CONSTRUCTION. THIS UNIT MAY BE USED TO HEAT THE BUILDING OR STRUCTURE DURING CONSTRUCTION IF THE FOLLOWING INSTALLATION REQUIREMENTS ARE MET. INSTALLATION MUST COMPLY WITH ALL INSTALLATION INSTRUCTIONS INCLUDING: •... -
Page 8: Attaching Exhaust And Combustion Air Inlet Hoods
C. ATTACHING EXHAUST AND COMBUSTION AIR INLET HOODS IMPORTANT: Do not operate this unit without the exhaust/combustion air inlet hood properly installed. This hood is shipped in a carton in the blower compartment inside the unit and must be attached when the unit is installed. See Figure 3. To attach exhaust/combustion air inlet hood: 1. -
Page 9: Rooftop Installation
FIGURE 7 CLEARANCES I297 F. ROOFTOP INSTALLATION 1. Before locating the unit on the roof, make sure that the roof structure is adequate to support the weight involved. (See Electrical & Physical Tables in this manual.) THIS IS VERY IMPORTANT AND THE INSTALLER’S RESPONSIBILITY. 2. -
Page 10: Return Air
FIGURE 8 FLAT ROOFTOP INSTALLATION, ATTIC OR DROP CEILING DISTRIBUTING SYSTEM. MOUNTED ON ROOFCURB. CURB MUST BE LEVEL. I299 On ductwork exposed to outside temperature and humidity, use a minimum of 2 of insulation and a vapor barrier. Distribution system in attic, furred space or crawl space should be insulated with at least 2 of insulation. - Page 11 FIGURE 9 LIFTING DETAIL SPREADER BAR LIFTING BEAM CABLE OR CHAIN 5/8 SHACKLE (EACH CORNER) CORNER WEIGHTS BY PERCENTAGE I296 FIGURE 10 FIGURE 11 UNIT ROOFCURB ROOFCURB ROOFTOP UNI ROOFTOP UNIT HOLD GASKET GASKET COUNTER FLA DOWN COUNTER FLASHING* BRACKET NAILER STRIP NAILER STRIP TYP.
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Page 12: Gas Supply, Condensate Drain And Piping
VIII. GAS SUPPLY, CONDENSATE DRAIN AND VIII. PIPING A. GAS CONNECTION IMPORTANT: Connect this unit only to gas supplied by a commercial utility. 1. Install gas piping in accordance with local codes and regulations of the local utility company. In the absence of local codes, the installation must conform to the specifi- cations of the National Fuel Gas Code, ANSI Z223.1 - latest edition. -
Page 13: Lp Conversion
In making gas connections, avoid strains as they may cause noise and damage the con- trols. A backup wrench is required to be used on the valve to avoid damage. The capacities of gas pipe of different diameters and lengths in cu. ft. per hr. with pres- sure drop of 0.3 in. -
Page 14: Adjusting Or Checking Furnace Input
FIGURE 15 FIGURE 14 MANIFOLD PIPE D. ADJUSTING OR CHECKING FURNACE INPUT – Natural Gas Line Pressure 5 - 10.5 W.C. – LP Gas Line Pressure 11 - 13 W.C. – Natural Gas Manifold Pressure 3.5 W.C – LP Gas Manifold Pressure - 10 W.C. Supply and manifold pressure taps are located on the gas valve body 1/8 N.P.T. -
Page 15: Condensate Drain
TABLE 3 FIGURE 16 METER TIME IN MINUTES AND SECONDS FOR NORMAL CONDENSATE DRAIN INPUT RATING OF FURNACES EQUIPPED FOR NATURAL OR LP GAS METER HEATING VALUE OF GAS BTU PER CU. FT. INPUT SIZE 1000 1040 1100 2500 BTU/HR CU. - Page 16 FIGURE 17 RECOMMENDED BRANCH CIRCUIT DISCONNECT LOCATION TABLE 4 BRANCH CIRCUIT COPPER WIRE SIZE (Based on 1% Voltage Drop)* 45 50 BRANCH CIRCUIT AMPACITY SUPPLY WIRE LENGTH-FEET *Taken from National Electric Code BRANCH CIRCUIT DISCONNECT TO POWER TO THERMOSTAT I317A NOTES: 1.
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Page 17: Hook Up
FIGURE 18 FIGURE 19 TYPICAL THERMOSTAT WIRING I658 WIRE SIZE, AWG CONDUIT SIZE 1-1/4 1-1/4 1-1/2 1-1/2 HOLE SIZE 1-31/32 1-23/64 1-23/64 1-23/32 1-23/32 1-31/32 1-31/32 2-15/32 2-15/32 NOTES: 1. DETERMINE REQUIRED WIRE SIZE FROM MINIMUM CIRCUIT AMPACITY SHOWN IN INSTALLATION & OPERATING INSTRUCTION. 2. -
Page 18: Furnace Section Controls And Ignition System
TABLE 6 FIELD WIRE SIZE FOR 24 VOLT THERMOSTAT CIRCUITS SOLID COPPER WIRE - AWG. Length of Run – Feet (1) (1) The total wire length is the distance from the furnace to the thermo- stat and back to the furnace. NOTE: DO NOT USE CONTROL WIRING SMALLER THAN NO. -
Page 19: Operating Instructions
is either no power to the control or there is an internal component failure within the control, and the control should be replaced. If the control detects the following failures, the LED will flash on for approximately 1/4 sec- ond, then off for 3/4 second for designated failure detections. 1 Flash: Failed to detect flame within the three tries for ignition. -
Page 20: Burners
WARNING SHOULD OVERHEATING OCCUR OR THE GAS SUPPLY FAIL TO SHUT OFF, SHUT OFF THE MANUAL GAS VALVE TO THE APPLIANCE BEFORE SHUTTING OFF THE ELECTRICAL SUPPLY. FAILURE TO DO SO CAN RESULT IN AN EXPLOSION OR FIRE CAUSING PROPERTY DAMAGE, SEVERE PERSONAL INJURY OR DEATH! BURNERS Burners for these units have been designed so that field adjustment is not required. -
Page 21: Furnace Section Maintenance
7. IMPORTANT: Replace all blower doors and compartment cover after servicing the unit. Do not operate the unit without all panels and doors securely in place. 8. Do not allow snow or other debris to accumulate in the vicinity of the appliance. FURNACE SECTION MAINTENANCE The unit’s furnace should operate for many years without excessive scale build-up in flue passageways;... -
Page 22: Lubrication
WARNING DISCONNECT MAIN ELECTRICAL POWER TO THE UNIT BEFORE ATTEMPT- ING MAINTENANCE. FAILURE TO DO SO MAY RESULT IN ELECTRICAL SHOCK OR SEVERE PERSONAL INJURY OR DEATH. LUBRICATION IMPORTANT: DO NOT attempt to lubricate the bearings on the blower motor or the induced draft blower motor. -
Page 23: Replacement Parts
tion. Rinse the coil thoroughly with water. IMPORTANT: Do not use excessive water pressure. Excessive water pressure can bend the fins and tubing of the coil and lead to inadequate unit performance. Be careful not to splash water excessively into unit. 5. - Page 24 SPEED TAP BLOCK FIGURE 22 FIGURE 20 FIGURE 21 INTEGRATED FURNACE CONTROL...
- Page 25 FIGURE 22 (Continued)
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Page 26: Xii. General Data
XII. GENERAL DATA - TGC MODELS NOMINAL SIZES 3-5 TONS [10.6-17.6 kW] Model TGC- Series Model RKNA- Series TGC-036C-3K-120 A036CK12E TGC-036C-4K-120 A036DK12E A036JK12E TGC-036C-1K-120 A042CK12E TGC-042C-3K-120 Cooling Performance Continued -> Continued -> Gross Cooling Capacity Btu [kW] 37,400 [10.96] 37,400 [10.96] 37,400 [10.96] 43,000 [12.6] EER/SEER... - Page 27 GENERAL DATA - TGC MODELS NOMINAL SIZES 3-5 TONS [10.6-17.6 kW] Model TGC- Series Model RKNA- Series TGC-042C-4K-120 A042DK12E A042JK12E TGC-042C-1K-120 A048CK13E TGC-048C-3K-130 TGC-048C-4K-130 A048DK13E Cooling Performance Continued -> Continued -> Gross Cooling Capacity Btu [kW] 43,000 [12.6] 43,000 [12.6] 49,000 [14.36] 49,000 [14.36] EER/SEER...
- Page 28 GENERAL DATA - TGC MODELS NOMINAL SIZES 3-5 TONS [10.6-17.6 kW] Model TGC- Series Model RKNA- Series A048JK13E TGC-048C-1K-130 A060CK13E TGC-060C-3K-130 TGC-060C-4K-130 A060DL13E TGC-060C-1K-130 A060JK13E Cooling Performance Continued -> Gross Cooling Capacity Btu [kW] 49,000 [14.36] 60,000 [17.58] 60,000 [17.58] 60,000 [17.58] EER/SEER 11.4/13.1...
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Page 29: Miscellaneous
XIII. MISCELLANEOUS ELECTRICAL DATA – TGC SERIES TGC-036C-3K-120 TGC-036C-4K-120 TGC-036C-1K-120 TGC-042C-3K-120 TGC-042C-4K-120 TGC-042C-1K-120 TGC-048C-3K-130 TGC-048C-4K-130 Unit Operating 187-253 414-506 187-253 187-253 414-506 187-253 187-253 414-506 Voltage Range Minimum Circuit 18/18 24/4 21/21 30/30 21/21 Ampacity Minimum Overcurrent 20/20 30/30 25/25... -
Page 30: Airflow Performance
INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE GAS ELECTRIC UNITS DIRECT DRIVE... - Page 31 INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE GAS ELECTRIC UNITS DIRECT DRIVE...
- Page 32 INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE GAS ELECTRIC UNITS DIRECT DRIVE...
- Page 33 INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE GAS ELECTRIC UNITS BELT DRIVE...
- Page 34 INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE GAS ELECTRIC UNITS BELT DRIVE...
- Page 35 INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE GAS ELECTRIC UNITS BELT DRIVE...
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Page 36: Airflow Performance
INDOOR AIRFLOW PERFORMANCE FOR 3-5 TON PACKAGE GAS ELECTRIC UNITS BELT DRIVE... -
Page 37: Wiring Diagrams
FIGURE 23 WIRING DIAGRAM... - Page 38 FIGURE 24 WIRING DIAGRAM...
- Page 39 FIGURE 25 WIRING DIAGRAM...
- Page 40 FIGURE 26 WIRING DIAGRAM...
- Page 41 FIGURE 27 WIRING DIAGRAM...
- Page 42 FIGURE 28 WIRING DIAGRAM...
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Page 43: Charge Charts
FIGURE 29 SYSTEM CHARGE CHARTS 3 TON COOLING - 13 SEER... - Page 44 FIGURE 30 SYSTEM CHARGE CHARTS 3.5 TON COOLING - 13 SEER...
- Page 45 FIGURE 31 SYSTEM CHARGE CHARTS 4 TON COOLING - 13 SEER...
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Page 46: Charge Charts
FIGURE 32 SYSTEM CHARGE CHARTS 5 TON COOLING - 13 SEER... - Page 47 COOLING TROUBLE SHOOTING CHART WARNING DISCONNECT ALL POWER TO UNIT BEFORE SERVICING. CONTACTOR MAY BREAK ONLY ONE SIDE. FAIL- URE TO SHUT OFF POWER CAN CAUSE ELECTRICAL SHOCK RESULTING IN PERSONAL INJURY OR DEATH. SYMPTOM POSSIBLE CAUSE REMEDY Unit will not run •...
- Page 48 FURNACE TROUBLESHOOTING GUIDE (COMBINATION HEATING AND COOLING UNITS WITH DIRECT SPARK IGNITION) WARNING HAZARDOUS VOLTAGE DISCONNECT POWER BEFORE LINE VOLTAGE CON- SERVICING. NECTIONS SERVICE MUST BE BY A TRAINED, QUALIFIED SERVICE TECHNICIAN. START SET THERMOSTAT TO CALL FOR HEAT SET FAN SWITCH TO AUTO •...
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Page 49: Troubleshooting
NOTE: IF THE SYSTEM GOES INTO LOCKOUT, WAIT 30 SECONDS AND RESET THE SYSTEM. REPLACE SENSOR MAIN BURNER FLAME SUSTAINED • CHECK FLAME SENSOR POSITION AND CONDITION • CLEAN FLAME SENSOR WITH STEEL WOOL • CHECK FLAME SENSOR WIRES AND CONNECTIONS REPLACE IGNITION CON- TROL •... - Page 52 CM 1206...