Goodman ANSI Z21.47CSA-2.3 - Manuals

5 • The combustion air inlet and flue outlet on the unitmust never be obstructed. If used, do not allow theeconomizer/manual fresh air damper/ motorized freshair damper to become blocked by snow or debris. Insome climates or locations, it may be necessary toelevate the unit to avoid these problems. ...

6 LIFT OVER APPROXIMATECENTER OF UNIT SPREADER BARSMUST BE USED WITHLIFTING STRAPS THATARE LESS THAN 16FEET LONG REMOVE 2 BRACKETSON EACH END TOREMOVEWOODEN STRUTS REMOVE 2 BRACKETS ON EACH END TO REMOVE SHIPPING BRACE 3. Lift unit per the “Rigging Details” section of this manual, observing all warn...

7 removal, to allow service access and to insure proper venti-lation and condenser airflow. The unit must not be installedbeneath any obstruction. The unit should be installed re-mote from all building exhausts to inhibit ingestion of exhaustair into the unit fresh air intake. INSULATEDPANELS ROOF C...

8 W HEN   UNIT   IS   SUSPENDED ,   BOARDS   AND   SHIPPING   BRACE   WILL   DROP   WHEN   SCREWS   ARE   REMOVED .    T O   PREVENT   PERSONAL   INJURY ,   STAND   CLEAR. R EMOVE   FORK   HOLE   BRACKETS ,   BOARDS   AND   SHIPPING   BRACE   FROM   BOTTOM OF   UNIT   BEFORE   PLACING   UNIT   ONTO ...

9 All line voltage connections must be made through weather-proof fittings. All exterior power supply and ground wiringmust be in approved weatherproof conduit. The main power supply wiring to the unit and low voltagewiring to accessory controls must be done in accordance withthese instructions, the...

10 ELECTRICAL ENTRANCE LOCATIONS Unit is equipped with a Low Voltage Terminal Block and hasSingle Point wiring to the contactor. L OW V OLTAGE C ONTROL W IRING 1. A 24V thermostat must be installed for unit operation. It may be purchased with the unit or field -supplied.T h e r m o s t a t s m a y b...

11 Natural Gas Connection Length of Pipe in Feet 1/2 3/4 1 1 1/4 1 1/2 10 132 278 520 1050 1600 20 92 190 350 730 1100 30 73 152 285 590 980 40 63 130 245 500 760 50 56 115 215 440 670 60 50 105 195 400 610 70 46 96 180 370 560 80 43 90 170 350 530 90 40 84 160 320 490 100 38 79 150 305 460 Pressure...

12 G AS P IPING C HECKS T O   PREVENT   PROPERTY   DAMAGE   OR   PERSONAL   INJURY   DUE   TO   FIRE ,   THE   FOLLOWING   INSTRUCTIONS   MUST   BE   PERFORMED   REGARDING   GAS   CONNECTIONS   AND   PRESSURE   TESTING :   •     T HE   UNIT   AND   ITS   GAS   CONNECTIONS   MUST   BE   LEAK   TESTED...

13 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 factoryfor only one of these fuels. The fuels are NOTinterchangeable. However, the furnace can becon...

14 STARTUP, ADJUSTMENTS, AND CHECKS HIGH   VOLTAGE! T O   AVOID   PERSONAL   INJURY   OR   DEATH   DUE   TO   ELECTRICAL   SHOCK ,   BOND   THE   FRAME   OF   THIS   UNIT   TO   THE   BUILDING   ELECTRICAL   GROUND   BY   USE   OF   THE   GROUNDING   TERMINAL   PROVIDED   OR   OTHER   ACCEPTABLE   M...

15 System Voltage - That nominal voltage value assigned to a circuit or system for the purpose of designating its voltageclass. Nameplate Voltage - That voltage assigned to a piece of equipment for the purpose of designating its voltage classand for the purpose of defining the minimum and maximumvol...

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 stretcha cord from sheave to sheave to use as a reference line. Onmul...

17 With Power And Gas On: 2. Put unit into heating cycle and turn on all other gas consuming appliances. NATURAL Min. 5.0" W. C., Max. 10. 0" W. C. PROPANE Min. 11.0" W. C., Max. 14. 0" W. C. IN LET GAS PRESSURE NOTE: Inlet Gas Pressure Must Not Exceed the Maximum Value Shown. If ope...

18 4. The belt drive blower contactor closes its contacts L1, L2 and L3 to T1, T2 and T3 to provide power to thesupply fan motor. 5. Check supply fan rotation. If the supply fan is rotating in the wrong direction, disconnect and lock off SinglePoint Power Block. Do not attempt to change loadside wir...

19 The pressure regulator on LP gas models is adjusted for 10.0"w.c. manifold pressure and is intended to prevent over-firingonly. 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" w.c. on propane gas. ...

20 A UTOMATIC R ESET H IGH L IMIT C ONTROL (LS) 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°Fplus maximum r...

21 Open Thermal Protection Device If the primary limit switch opens, the gas valve is immediatelydeenergized, the induced draft and air circulating blowersare energized. The induced draft and air circulator blowersremain energized until the limit switch recloses. The diag-nostic fault code for an op...

23 Disposable return air filters are supplied with this unit. Seethe unit Specification Sheet or Technical Manual for the cor-rect size and part number. To remove the filters, remove thefilter access panel on return side of the unit. C ABINET F INISH M AINTENANCE Use a fine grade automotive wax on t...

24 APPENDIX A BLOWER PERFORMANCE DATA BELT DRIVE - STANDARD HORIZONTAL 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. Air flow tables represent dry coil with filters installed;...

25 APPENDIX A BLOWER PERFORMANCE DATA BELT DRIVE - HIGH STATIC 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. Air flow tables represent dry coil with filters installed; SCFM co...

26 APPENDIX B ELECTRICAL DATA NOTES: See unit nameplate for proper overcurrent protection. MIN MAX Qty RL A LRA Qty HP RL A HP F LA 208/230-60-3 187 253 2 33. 3 239.0 3 1/ 3 2.40 BD STD STATIC 5. 0 12.7 460-60-3 414 506 2 17. 9 125.0 3 1/ 3 1.20 BD STD STATIC 5. 0 6.4 575-60-3 518 633 2 12. 8 80.0 3...

27 APPENDIX C UNIT DIMENSIONS VERTICAL DISCHARGE (TOP VIEW) 21” 60” 7” 48” 22” B C D A Model A B C D 1 5 Ton2 0 Ton 133-1/2" 88-7/32" 50-9/32" 5-5/32"

28 HIGH VOL T A G E ! DIS C ONNECT AL L POW E R BEF O RE SERVICI NG OR IN S T A L L IN G T H IS UNIT . M U L T IPL E PO W E R SO UR CES M A Y BE P R ESEN T . F A IL URE T O DO SO M A Y CAUS E PRO P ERTY DAM A G E , PERSO NAL I N J U R Y O R DE A T H . Wiring is subject to change. Always refer to the...