INSTALLATION & OPERATING INSTRUCTIONS for A/GPG14 M SERIES W/R410A SINGLE PACKAGE GAS-ELECTRIC HEATING & COOLING UNIT Affix this manual and Users Information Manual adjacent to the unit. 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 RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
Index Replacement Parts ................................................................................................................................................................................... 3 ORDERING PARTS ..................................................................................................................................................................................... 3 Safety Instructions .......................................................................................
REPLACEMENT PARTS ORDERING PARTS When reporting shortages or damages, or ordering repair parts, give the complete unit model and serial numbers as stamped on the unit’s nameplate. Replacement parts for this appliance are available through your contractor or local distributor. For the location of your nearest distributor, consult the white business pages, the yellow page section of the local telephone book or contact: HOMEOWNER SUPPORT GOODMAN MANUFACTURING COMPANY, L.P.
AVERTISSEMENT CARBON MONOXIDE POISONING HAZARD Failure to follow the steps outlined below for each appliance connected to the venting system being placed into operation could result in carbon monoxide poisoning or death. RISQUE D'INTOXICATION AU MONOXYDE DE CARBONE Si les étapes décrites ci-dessous ne sont pas suivies pour chacun des appareils raccordés au système de ventilation au moment de sa mise en marche, cela peut entraîner une intoxication au monoxyde de carbone ou la mort.
FIRE OR EXPLOSION HAZARD CARBON MONOXIDE POISONING HAZARD Failure to follow instructions could result in severe personal injury or death due to carbon-monoxide poisoning, if combustion products infiltrate into the building. Check that all openings in the outside wall around the vent (and air intake) pipe(s) are sealed to prevent infiltration of combustion products into the building. Check that furnace vent (and air intake) terminal(s) are not obstructed in any way during all seasons.
RISQUE D'EMPOISONNEMENT AU MONOXYDE DE CARBONE Advertencia especial para la instalación de calentadores ó manejadoras de aire en áreas cerradas como estacionamientos ó cuartos de servicio. Las emisiones de monóxido de carbono pueden circular a través del aparato cuando se opera en cualquier modo. CO can cause serious illness including permanent brain damage or death.
UNIT LOCATIONS • WARNING The top of the unit should be completely unobstructed. If units are to be located under an overhang, there should be a minimum of 48” clearance and provisions made to deflect the warm discharge air out from the overhang. TO PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, THE FOLLOWING BULLET POINTS MUST BE OBSERVED WHEN INSTALLING THE UNIT.
ROOF CURB INSTALLATIONS ONLY: • • • Sufficient structural support must be determined prior to locating and mounting the curb and package unit. Ductwork must be constructed using industry guidelines. The duct work must be placed into the roof curb before mounting the package unit. Curb insulation, cant strips, flashing and general roofing material are furnished by the contractor.
Refer to the Installation Manual provided with the LP kit for conversion from natural gas to propane gas and for altitude adjustments. NOTE: Up to 2,000 feet, no changes are required; above 2,000 feet, please refer to the gas/electric package unit specification sheets for required kit(s). • • Installation of the gas/electric unit at altitudes above 2000 ft (610m) shall be made in accordance with the listed High Altitude Conversion Kit available for this gas/electric unit.
flame in the vicinity during air bleeding procedure. The unit is placed in operation by closing the main electrical disconnect switch for the unit. Sizing Between First and Second Stage Regulator Maximum Propane Capacities listed are based on 1 PSIG Pressure Drop at 10 PSIG Setting. Capacities in 1,000 BTU/HR PIPE OR TUBING LENGTH, FEET PROPANE GAS INSTALLATIONS NOMINAL PIPE SIZE, SCHEDULE 40 TUBING SIZE, O.D.
etc. Consult the Instruction Sheet packaged with thermostat for mounting instructions. Five ton models have two stages of heating and two stages of mechanical cooling. Units which have economizers may use thermostats with two or three stages of cooling. All other units have one stage of heating and one stage of mechanical cooling. Units which have economizers may use thermostats with one or two stages of cooling.
Note:Junction box location shown is optional and is for illustration purposes only. JUNCTION BOX Remove these covers for horizontal duct applications Electrical Power Directly To Junction Box Electrical Power Routed Through Bottom of Unit Typical Electrical Wiring Unit Voltage Duct Cover Installation UNIT VOLTAGE Down Discharge Applications The unit transformer is factory connected for 230V operation.
The supply duct from the unit through a wall may be installed without clearance. However, minimum unit clearances as shown in the appendix must be maintained. The supply duct should be provided with an access panel large enough to inspect the air chamber downstream of the heat exchanger. A cover should be tightly attached to prevent air leaks. For duct flange dimensions on the unit refer to the Unit Dimension illustration in the appendix.
5 seconds after the main burners light. If call is for high stage heat, induced draft blower remains at high speed and high stage gas valve remains open. NOTE: If a single stage thermostat is used, the control will step to low stage after the main burners light and remain at low stage for 5 or 10 minutes, depending on jumper position. If the call for HEAT remains after the transition delay time expires, the control will transition from low stage to high stage. FAN ONLY 1.
Secondary Limit Control The secondary limit control is located on the top of the blower scroll assembly. This control opens when elevated temperatures are sensed. Elevated temperatures at the control are normally caused by blower failure. The reason for the opening should be determined and repaired prior to resetting. If the power to the unit is interrupted during the heating cycle, it may cause the secondary limit to trip.
Outlet Pressure Boss Low Fire Regulator Adjust The line pressure supplied to the gas valve must be within the range specified in the Inlet Gas Supply Pressure table. The supply pressure can be measured at the gas valve inlet pressure tap or at a hose fitting installed in the gas piping drip leg. The supply pressure must be measured with the unit OFF. To measure inlet pressure, use the following procedure.
12. Retest for leaks. If bubbles form, SHUT DOWN GAS AND REPAIR LEAKS IMMEDIATELY. 13. Turn ON electrical power and gas supply to the system. 14. Turn valve switch ON. Remove regulator cover screw from the outlet pressure regulator and turn screw clockwise to increase pressure or counterclockwise to decrease pressure. Replace regulator cover screw.
Temperature Rise Check Limit Check Check the temperature rise through the unit by placing thermometers in supply and return air registers as close to the unit as possible. Thermometers must not be able to sample temperature directly from the unit heat exchangers, or false readings could be obtained. 1. All registers must be open; all duct dampers must be in their final (fully or partially open) position and the unit operated for 15 minutes before taking readings. 2.
COOLING STARTUP Design superheat & subcooling @ 95 °F outdoor ambient temperature NOTE: Check all manual reset limit controls in heating circuit if cooling mode does not operate. Models # Compressor Protection Devices The compressor includes components which are designed to protect the compressor against abnormal operating conditions. WARNING TO PREVENT PERSONAL INJURY OR DEATH, ALWAYS DISCONNECT ELECTRICAL POWER BEFORE INSPECTING OR SERVICING THE UNIT.
Open Thermal Protection Device cycle is completed, and ignition is reattempted. The control will repeat this routine three times if a measurable combustion is not established. The control will then shut off the induced draft blower and go into a lockout state. If flame is established but lost, the control will energize the circulator blower at the heat speed and then begin a new ignition sequence.
ABNORMAL OPERATION - COOLING CABINET FINISH MAINTENANCE Use a fine grade automotive wax on the cabinet finish to maintain the finish’s original high luster. This is especially important in installations with extended periods of direct sunlight. Short Cycle Compressor Delay The automatic ignition control has a built-in feature that prevents damage to the compressor in short cycling situations.
5. Replace burners and manifold, inspect the burner assembly for proper seating of burners in retention slots. 6. Reconnect electrical power and gas supply. 6. To reduce the chances of repeated fouling of the heat exchanger, perform the steps listed in “Startup, Adjustments, and Checks”. MAIN BURNER FLAME (QUALIFIED SERVICER ONLY) CAUTION Flames should be stable, soft and blue (dust may cause orange tips but must not be yellow).
BLOWER PERFORMANCE DATA - SINGLE PHASE *PG1424040M41** - Rise Range: 25° - 55° E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
BLOWER PERFORMANCE DATA - SINGLE PHASE *PG1436040M41** - Rise Range: 25° - 55° E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
BLOWER PERFORMANCE DATA - SINGLE PHASE *PG1448060M41** - Rise Range: 30° - 60° E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
BLOWER PERFORMANCE DATA - SINGLE PHASE *PG1461080M41** - Rise Range: 30° - 60° E.S.P. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
IGNITION CONTROL DIAGNOSTIC INDICATOR CHART (SINGLE STAGE MODELS ONLY) Light Signal Off 1 Flash 2 Flashes 3 Flashes 4 Flashes 5 Flashes 6 Flashes Refer to Abnormal Heating or Cooling Operation Sections of this Manual Internal Control Failure External Lockout Pressure Switch Stuck Open Pressure Switch Stuck Closed Thermal Protection Device Open Flame Detected with Gas Valve Closed Short Cycle Compressor Delay (Cooling Only) HEATING TIMING CHART 100 % Circulator Blower OFF Gas Valve ON OFF Igniter ON O
IGNITION CONTROL DIAGNOSTIC INDICATOR CHART (TWO-STAGE MODELS ONLY) Red Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual Off Internal Control Failure 1 Flash External Lockout 2 Flashes Pressure Switch Stuck Open 3 Flashes Pressure Switch Stuck Closed 4 Flashes Thermal Protection Device Open 5 Flashes Flame Detected with Gas Valve Closed 6 Flashes Short Cycle Compressor Delay (Cooling Only) 7 Flashes Limit Opened Five (5) Times Within The Same Call For Heat 8 Flashes Indoor
APPENDIX UNIT DIMENSIONS FLUE EXHAUST HOOD A FLUE EXHAUST B B HEAT EXCHANGE ACCESS PANEL POWER WIRE ENTRANCE CONTROL WIRE ENTRANCE EXHAUST FLUE HOOD BLOWER ACCESS PANEL 29
*PG14(24, 30, 36, 42)***M41* * WIRING DIAGRAM HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
*PG14(24, 30, 36, 42)***M41* * WIRING DIAGRAM HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
PG1448***M41* * WIRING DIAGRAM HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
*PG1448***M41* * WIRING DIAGRAM HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
*PG1461***M41** WIRING DIAGRAM HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
*PG1461***M41** WIRING DIAGRAM HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
MINIMUM CLEARANCES Clearance in accordance with local installation codes, the requirements of the gas supplier and the manufacturer’s installation instructions. Dégaugement conforme aux codes d’installation locaux, aux exigences du fournisseur de gaz et aux instructions d’installation du fabricant. 48" MIN 12" MIN 3" MIN . 12" MIN 36" MIN (FOR SERVICE) NOTE: Roof overhang should be no more than 36". UNIT Min.
PACKAGE UNITS - DUAL FUEL & GAS HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONS We strongly recommend a bi-annual maintenance checkup be performed by a qualified service agency before the heating and cooling seasons begin. ANNUAL INSPECTION (QUALIFIED SERVICER ONLY) REPLACE OR CLEAN FILTER IMPORTANT NOTE: Never operate unit without a filter installed as dust and lint will build up on internal parts resulting in loss of efficiency, equipment damage and possible fire.
Start-up Checklist Air Conditioning & Heating *Store in job file Date: ___________________________________ Location: __________________________________________ Model Number: ___________________________________ __________________________________________ Serial Number: ___________________________________ __________________________________________ Technician: ___________________________________ Unit #: __________________________________________ Pre Start-Up (Check each item as completed) Verify al
Start-up Checklist Air Conditioning & Heating Start-Up (Insert the values as each item is completed.) ELECTRICAL Supply Voltage L1 - L2 L2 - L3 L3 - L1 Circuit 1 Compressor Amps L1 L2 L3 Circuit 2 Compressor Amps L1 L2 L3 Blower Amps L1 L2 L3 Condenser Fan Amps Fan 1 Fan 2 Fan 3 BLOWER EXTERNAL STATIC PRESSURE Return Air Static Pressure IN. W.C. Supply Air Static Pressure IN. W.C. Total External Static Pressure IN. W.C.
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