Table of Contents
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C
15 & 20 T
Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings.
It is your responsibility to install the product safely and to educate the customer on its safe use.
IO-366B
7/10
I
NSTALLATION
OMMERCIAL
ON
CPG S
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
During installation or repair, caution is to be observed.
All information contained herein is subject to change without notice.
© 2010 Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500
www.goodmanmfg.com
I
NSTRUCTIONS
H
& C
EATING
P
G
ACKAGE
ERIES
This Forced Air Central Unit Design Complies With
Requirements Embodied in The American National
Standard / National Standard of Canada Shown
Below.
ANSI Z21.47•CSA-2.3 Central Furnaces
◊
Houston, TX 77056
www.amana-hac.com
F
OR
OOLING
S
AS
ERIES
C
®
US
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Related Manuals for Goodman ANSI Z21.47CSA-2.3
Summary of Contents for Goodman ANSI Z21.47CSA-2.3
- Page 1 NSTALLATION OMMERCIAL 15 & 20 T RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION. ATTENTION INSTALLING PERSONNEL Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings. It is your responsibility to install the product safely and to educate the customer on its safe use. All information contained herein is subject to change without notice.
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Page 2: Table Of Contents
Index Replacement Parts ... 2 Safety Instructions ... 2 General Information ... 3 Unit Location ... 4 Clearances ... 6 Roof Curb Post-Installation Checks ... 7 Roof Top Duct Connections ... 7 Rigging Details ... 7 Electrical Wiring ... 8 Gas Supply Piping ... -
Page 3: General Information
WARNING PRODUCT CONTAINS PRODUCES CHEMICAL WHICH CAUSE SERIOUS ILLNESS DEATH S C KNOWN TATE ALIFORNIA CAUSE DEFECTS OTHER REPRODUCTIVE HARM WARNING ... -
Page 4: Unit Location
System design and installation should also, where applicable, follow information presented in accepted industry guides such as the ASHRAE Handbooks. The manufacturer assumes no responsibility for equipment installed in violation of any code or regulation. The mechanical installation of the packaged roof top units consists of making final connections between the unit and building services;... - Page 5 • The combustion air inlet and flue outlet on the unit must never be obstructed. If used, do not allow the economizer/manual fresh air damper/ motorized fresh air damper to become blocked by snow or debris. In some climates or locations, it may be necessary to elevate the unit to avoid these problems.
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Page 6: Clearances
LIFT OVER APPROXIMATE CENTER OF UNIT REMOVE 2 BRACKETS REMOVE 2 BRACKETS ON EACH END TO ON EACH END TO REMOVE REMOVE WOODEN STRUTS SHIPPING BRACE 3. Lift unit per the “Rigging Details” section of this manual, observing all warnings and cautions. When unit is lifted, boards and shipping brace will drop if screws have been removed. -
Page 7: Roof Curb Post-Installation Checks
removal, to allow service access and to insure proper venti- lation and condenser airflow. The unit must not be installed beneath any obstruction. The unit should be installed re- mote from all building exhausts to inhibit ingestion of exhaust air into the unit fresh air intake. INSULATED PANELS ROOF CURB INSTALLATION... -
Page 8: Electrical Wiring
CAUTION , UNIT SUSPENDED BOARDS SHIPPING . T SCREWS REMOVED PREVENT PERSONAL INJURY , EMOVE FORK HOLE BRACKETS BOARDS SHIPPING UNIT BEFORE PLACING... - Page 9 All line voltage connections must be made through weather- proof fittings. All exterior power supply and ground wiring must be in approved weatherproof conduit. The main power supply wiring to the unit and low voltage wiring to accessory controls must be done in accordance with these instructions, the latest edition of the National Electrical Code (ANSI/NFPA 70), and all local codes and ordinances.
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Page 10: Gas Supply Piping
ELECTRICAL ENTRANCE LOCATIONS Unit is equipped with a Low Voltage Terminal Block and has Single Point wiring to the contactor. OLTAGE ONTROL IRING 1. A 24V thermostat must be installed for unit operation. It may be purchased with the unit or field -supplied. Thermostats electromechanical as required. - Page 11 Natural Gas Connection Natural Gas Capacity of Pipe in Cubic Feet of Gas Per Hour (CFH) Nominal Black Pipe Size (inches) Length of Pipe in Feet Pressure = .50 PSIG or less and Pressure Drop of 0.3" W.C. (Based on 0.60 Specific Gravity Gas) BT UH Furnace Input C FH = H eating Value of G as (BTU/Cubic Foot)
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Page 12: Propane Gas Installations
IPING HECKS CAUTION PREVENT PROPERTY DAMAGE PERSONAL FOLLOWING INSTRUCTIONS MUST CONNECTIONS PRESSURE TESTING • T UNIT CONNECTIONS . B BEFORE PLACING OPERATION ECAUSE ... -
Page 13: Circulating Air And Filters
NOTE: The gas connection size at the unit does NOT establish the size of the supply line. 3. These units are designed for either natural or propane (LP) gas and are specifically constructed at the factory for only one of these fuels. The fuels are NOT interchangeable. -
Page 14: Startup, Adjustments, And Checks
STARTUP, ADJUSTMENTS, AND CHECKS WARNING HIGH VOLTAGE! AVOID PERSONAL INJURY DEATH , ELECTRICAL SHOCK BOND FRAME BUILDING ELECTRICAL GROUND GROUNDING TERMINAL PROVIDED OTHER ... - Page 15 System Voltage - That nominal voltage value assigned to a circuit or system for the purpose of designating its voltage class. Nameplate Voltage - That voltage assigned to a piece of equipment for the purpose of designating its voltage class and for the purpose of defining the minimum and maximum voltage at which the equipment will operate.
- Page 16 Check tension frequently during the first 24 hours of opera- tion. Subsequent retensioning should fall between the mini- mum and maximum force. To determine the deflection dis- tance from the normal position, use a straightedge or stretch a cord from sheave to sheave to use as a reference line. On multiple belt drives, an adjacent undeflected belt can be used as a reference.
- Page 17 With Power And Gas On: 2. Put unit into heating cycle and turn on all other gas consuming appliances. INLET GAS PRESSURE NATURAL Min. 5.0" W.C., Max. 10.0" W.C. Min. 11.0" W.C., Max. 14.0" W.C. PROPANE NOTE: Inlet Gas Pressure Must Not Exceed the Maximum Value Shown.
- Page 18 4. The belt drive blower contactor closes its contacts L1, L2 and L3 to T1, T2 and T3 to provide power to the supply fan motor. 5. Check supply fan rotation. If the supply fan is rotating in the wrong direction, disconnect and lock off Single Point Power Block.
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Page 19: Normal Sequence Of Operation
The pressure regulator on LP gas models is adjusted for 10.0" w.c. manifold pressure and is intended to prevent over-firing only. Do not attempt adjustment of the built-in pressure regu- lator unless the supply pressure is at least 7.0" w.c. on natu- ral gas or 14.0"... -
Page 20: Troubleshooting
UTOMATIC ESET IMIT ONTROL Located in the burner compartment on the heat exchanger, its sensing element projects through the blower section bulk- head and senses the temperature at the rear of the furnace. It will cycle the furnace off if the temperature exceeds 100°F plus maximum rise. -
Page 21: Input Rating
Open Thermal Protection Device If the primary limit switch opens, the gas valve is immediately deenergized, the induced draft and air circulating blowers are energized. The induced draft and air circulator blowers remain energized until the limit switch recloses. The diag- nostic fault code for an open limit is four (4) flashes. -
Page 22: Motor Sheave Adjustments
for the purpose of airflow balancing, but once the balance has been achieved, fixed sheaves maintain alignment and minimize vibration more effectively. For direct drive units, move green wire for fan. MOTOR SHEAVE ADJUSTMENTS & 2 ARIABLE ITCH The driving and driven motor sheaves should be in align- ment with each other and the shafts parallel. - Page 23 Disposable return air filters are supplied with this unit. See the unit Specification Sheet or Technical Manual for the cor- rect size and part number. To remove the filters, remove the filter access panel on return side of the unit. ABINET INISH AINTENANCE...
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Page 24: Appendix A Blower Performance Data
APPENDIX A BLOWER PERFORMANCE DATA BELT DRIVE - STANDARD HORIZONTAL CPG180 STANDARD BELT DRIVE ESP, In H 6903 6717 3.42 6198 5975 2.99 5418 5147 2.55 CPG240 STANDARD BELT DRIVE ESP, In H 9018 8279 7957 4.82 7513 7179 4.23 6716 6368 3.66... -
Page 25: Belt Drive - High Static
APPENDIX A BLOWER PERFORMANCE DATA CPG180 HIGH STATIC BELT DRIVE ESP, In H 6638 6683 4.93 5784 5803 4.27 4788 CPG240 HIGH STATIC BELT DRIVE ESP, In H 8811 8065 7998 6.89 7290 7221 6.10 NOTES: High static airflow requires installation of high static kit (HSKT240), or factory-built High Static model. Unit factory shipped with sheave set at 2.5 turns open. -
Page 26: Appendix B Electrical Data
APPENDIX B ELECTRICAL DATA VOLTAGE LIMITATIONS VOLTAGE MODELS (NAMEPLATE) 208/230-60-3 15 TON 460-60-3 575-60-3 VOLTAGE MODELS (NAMEPLATE) 208/230-60-3 20 TON 460-60-3 575-60-3 NOTES: See unit nameplate for proper overcurrent protection. ELECTRICAL DATA LARGER SMALLER COMPRESSOR COMPRESSOR 29.5 195.0 25.0 14.7 95.0 12.2 12.2... -
Page 27: Appendix C Unit Dimensions
APPENDIX C UNIT DIMENSIONS Model 15 Ton 133-1/2" 88-7/32" 50-9/32" 20 Ton 21” 7” 48” 22” 5-5/32" 60” VERTICAL DISCHARGE (TOP VIEW) - Page 28 CPG1803503B* & CPG2404003B* THREE PHASE 208-230/60 HZ BELT DRIVE WIRING DIAGRAM Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
- Page 29 CPG1803503B* & CPG2404003B* THREE PHASE 208-230/60 HZ BELT DRIVE WIRING DIAGRAM CCH1 CCH2 S2 S1 NOTE 3 ECON TO THERMOSTAT INSTALLER/SERVICEMAN THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO TROUBLESHOOTING THIS APPLIANCE. STATUS LIGHT CODES ARE AS FOLLOWS: STATUS LIGHT EQUIPMENT STATUS NORMAL OPERATION...
- Page 30 CPG1803504B*/7B & CPG2404004B*/7B* THREE PHASE 460-575/60 HZ BELT DRIVE WIRING DIAGRAM Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. - 6 H O E 4 P T VO TO H R 4 L0...
- Page 31 CPG1803504B*/7B & CPG2404004B*/7B* THREE PHASE 460-575/60 HZ BELT DRIVE WIRING DIAGRAM SUPPLY VOLTAGE SUPPLY VOLTAGE CCH1 CCH2 S2 S1 S2 S1 NOTE 3 NOTE 3 ECON ECON TO THERMOSTAT TO THERMOSTAT INSTALLER/SERVICEMAN INSTALLER/SERVICEMAN THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO TROUBLESHOOTING THIS APPLIANCE.
- Page 32 © 2010 Goodman Manufacturing Company, L.P. ◊ 5151 San Felipe, Suite 500 Houston, TX 77056 www.goodmanmfg.com www.amana-hac.com...