Table of Contents
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Installation Instructions
APGM5 15.2 SEER2 "M" SERIES 2-4 Tons
Single Package Gas-Electric Heating & Cooling Units
ATTENTION INSTALLING PERSONNEL
Prior to installation, thoroughly familiarize yourself with this
Installation Manual. Observe all safety warnings. During in-
stallation or repair, caution is to be observed.
It is your responsibility to install the product safely and to
educate the customer on its safe use.
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION
"IMPORTANT - This product has been designed and manufactured to meet ENERGY STAR®
criteria for energy efficiency when matched with appropriate coil components. However,
proper refrigerant charge and proper air flow are critical to achieve rated capacity and
efficiency. Installation of this product should follow the manufacturer's refrigerant charging
and air flow instructions. Failure to confirm proper charge and air flow may reduce energy
efficiency and shorten equipment life."
IOA-3026
06/2022
19001 Kermier Rd., Waller, TX 77484
www.goodmanmfg.com • www.amana-hac.com
© 2022 Daikin Comfort Technologies Manufacturing, L.P.
is a registered trademark of Maytag corporation or its related companies and is used under license. All rights reserved.
Affix this manual and Users Information
Manual adjacent to the unit.
Only personnel that have been trained to install, adjust,
service or repair(hereinafter, "service") the equipment
specified in this manual should service the equipment. The
manufacturer will not be responsible for any injury or
property damage arising from improper service or service
procedures. If you service this unit, you assume responsi-
bility for any injury or property damage which may re-
sult. In addition, in jurisdictions that require one or more
licenses to service the equipment specified in this manual,
only licensed personnel should service the equipment.
Improper installation, adjustment, servicing or repair of
the equipment specified in this manual, or attempting to
install, adjust, service or repair the equipment specified in
this manual without proper training may result in product
damage, property damage, personal injury or death.
DO NOT BYPASS SAFETY DEVICES
These installation instructions cover the outdoor installation
of single package heating and cooling units. See the
Specification Sheet applicable to your model for information
regarding accessories.
NOTE: Please contact your distributor or our website for
the applicable Specification Sheet referred to in this manual.
This Forced Air Central Unit Design complies with re-
quirements embodied in The American National Standard /
National Standard of Canada shown below:
ANSI Z21.47 / CSA-2.3 Gas-Fired Central Furnaces
WARNING
WARNING
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Table of Contents
Related Manuals for Amana APGM5 M Series
Summary of Contents for Amana APGM5 M Series
- Page 1 Installation of this product should follow the manufacturer’s refrigerant charging and air flow instructions. Failure to confirm proper charge and air flow may reduce energy efficiency and shorten equipment life.” 19001 Kermier Rd., Waller, TX 77484 www.goodmanmfg.com • www.amana-hac.com IOA-3026 © 2022 Daikin Comfort Technologies Manufacturing, L.P. 06/2022...
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Page 2: Table Of Contents
TABLE OF CONTENTS REPLACEMENT PARTS ..........3 MAINTENANCE ............. 21 Ordering Parts ........... 3 Filter Replacement or Cleaning ....21 SAFETY INSTRUCTIONS ..........3 Cabinet Finish Maintenance ......21 To The Installer ..........3 Clean Outside Coil To The Owner ............3 (Qualified Servicer Only) ....... -
Page 3: Replacement Parts
REPLACEMENT PARTS WARNING Ordering Parts When reporting shortages or damages, or ordering repair Do not connect to or use any device that is not design certified by the manufacturer for use with this unit. Serious parts, give the complete unit model and serial numbers as property damage, personal injury, reduced unit performance stamped on the unit’s nameplate. - Page 4 RISQUE D’INCENDIE OU D’EXPLOSION RISQUE D’INTOXICATION AU MONOXYDE DE CARBONE À L Si les étapes décrites ci-dessous ne sont pas suivies pour chacun ONSIGNES É CURITÉ UIVIES ETTRE des appareils raccordés au système de ventilation au moment NTRAÎNER RAVES LESSURES OMMAGES de sa mise en marche, cela peut entraîner une intoxication au ATÉ...
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Page 5: General Information
1. Make notation on delivery receipt of any visible cial models. Specification sheets can be found at www.ama- damage to shipment or container. na-hac.com for Amana brand products. Within the website, ® 2. Notify carrier promptly and request an inspection. please select the residential or commercial products menu 3. -
Page 6: Unit Location
• UNIT LOCATION The base should also be located where no runoff of water from higher ground can collect in the unit. • The top of the unit should be completely unobstruct- WARNING ed. If units are to be located under an overhang, there should be a minimum of 48”... -
Page 7: Roof Curb Installations Only
RIGGING DETAILS WARNING To prevent property damage, the unit should remain in an upright position during all rigging and moving operations. To facilitate lifting and moving when a crane is used, place the unit in an adequate cable sling. IMPORTANT NOTE: If using bottom discharge with roof curb, ductwork should be attached to the curb prior to install- ing the unit. -
Page 8: High Altitude Derate (U.s. Installations Only)
operate on the type of gas available. Conversion to LP gas is Natural Gas Connection permitted with the use of a factory authorized conversion kit. Natural Gas Capacity of Pipe Contact your distributor or refer to the specification sheet for in Cubic Feet of Gas Per Hour (CFH) your model for a listing of approved LP gas conversion kit(s). -
Page 9: Gas Piping Checks
All propane gas equipment must conform to the safety stan- dards of the National Board of Fire Underwriters (See NBFU Manual 58). For satisfactory operation, propane gas supply pressure must be within 9.7 - 10.3 inches W.C. at the manifold with all MANUAL SHUT-OFF gas appliances in operation. -
Page 10: Electrical Wiring
which is supplied with each unit. The low voltage wiring must Sizing Between Single or Second Stage Regulator and Appliance* Maximum Propane Capacities Listed are Based on 1/2" W.C. Pressure Drop at be connected between the unit control panel and the room 11"... -
Page 11: Alternate Fan Only Speed
Alternate Fan Only Speed THERMOSTATS HUMIDISTAT The APGM5 models are equipped with ECM variable speed E\W1 W/W2 Y/Y2 motors. Two FAN ONLY speeds are possible with these mo- tors. To utilize the LOW HEAT blower speed for FAN ONLY OUTDOOR HEATPUMP operation, connect the wire from the thermostat’s G terminal CONDENSER... -
Page 12: Circulating Air And Filters
Minimum Supply Minimum Supply Rated Voltage Voltage Voltage 208/230V NOTE: Units are equipped with a single pole con tactor. Caution must be exercised when servicing as only one leg of the power supply is broken with the contactor. NOTE: The unit transformer is factory connect ed for 240V operation. -
Page 13: Venting
CONDENSATE DRAIN Filters installed external to the unit should be sized in accor- dance with their manufacturer recommendations. A throw- away filter must be sized for a maximum face velocity of 300 Condensate Drain Connection feet per minute. A 3/4” NPT drain connection is supplied for condensate pip- ing. -
Page 14: Cooling
OFF delay. NOTE: After the HEAT FAN OFF delay time has WARNING elapsed, the blower will de-energize. This allows any additional heat in the heat exchanger to be transferred To avoid property damage, personal injury or death due to fire or explosion, a qualified servicer must investigate the to the conditioned space. - Page 15 gas, immediately follow the warnings on page 3 of this With Power And Gas On: manual. If having waited for five minutes and no gas 3. Put unit into heating cycle and turn on all other gas smell is noted, move the gas control valve switch to consuming appliances.
- Page 16 boss of the valve. Gas BTU Input Check (Natural Gas Only) 5. Turn ON the gas supply. To measure the gas input use a gas meter and proceed as 6. Turn on power and energize main (M) solenoid. Do follows: not energize the HI solenoid.
- Page 17 perature rise will normally be obtained when the unit is op- The ignition control board has four blower speed outputs: erated at rated input with the recommended blower speed. LOW HEAT, HI HEAT, LOW COOL and HIGH COOL. These are 24VAC outputs and are passed to the ECM interface If the correct amount of temperature rise is not obtained, it module.
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Page 18: Cooling Startup
door ambient temperature and return air temperature of the conditioned space. It is the installing contractors responsibility to ensure the proper refrigerant sub-cooling at the condenser is adjusted for each application. As the outdoor ambient tem- perature rises the sub-cooling decreases and as the outdoor ambient temperature lowers, the sub-cooling increases. -
Page 19: Troubleshooting
TROUBLESHOOTING using the superheat method at the compressor suction line. To increase super heat, remove charge and to decrease super heat, add charge. After superheat is adjusted, it is Ignition Control Error Codes recommended to check unit subcooling at the condenser The following presents probable causes of questionable unit coil liquid line. -
Page 20: Pressure Switch Stuck Open
A drop in flame signal can be caused by nearly LED (red) code for an open limit is four (4) flashes. invisible coating on the sensor. Remove the sensor NOTE: If the primary limit opens five (5) times within the and carefully clean with steel wool. -
Page 21: Maintenance
MAINTENANCE Flame Sensor WARNING High Voltage! Disconnect ALL power before servicing or installing thus unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. Have the gas heating section of the unit checked at least once a year before the heating season begins, to be sure that the combustion air inlet and flue outlet hoods are not blocked by debris, which would prevent adequate combus-... -
Page 22: Cleaning Burners
tubes. They should not be yellow. They should extend direct- ly outward from the burner ports without curling downward, floating or lifting off the ports. ACCESSORIES AND FUNCTIONAL PARTS Sheet Metal Accessories Check the burner flames for: Additional accessories can be purchased to fit specific appli- 1. -
Page 23: Appendix
APPENDIX IGNITION CONTROL DIAGNOSTIC INDICATOR CHART Red Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual 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... -
Page 24: Heating Timing Chart
HEATING TIMING CHART HIGH Circulator Blower HIGH Gas Valve Igniter Induced HIGH Draft Blower HIGH Thermostat Seconds 90, 120, 150, 180 COOLING TIMING CHART HIGH Circulator Blower HIGH Compressor HIGH Outdoor Fan... -
Page 25: Unit Dimensions
UNIT DIMENSIONS Unit Dimensions (Inches) Chassis Model Height Size APGM524***41** 34 1/2 Medium APGM530***41** 34 1/2 Medium APGM536***41** 42 1/2 Large APGM542***41** 42 1/2 Large APGM548***41** 42 1/2 Large Duct Opening Model Supply Return APGM524***41** APGM530***41** APGM536***41** APGM542***41** APGM548***41**... -
Page 26: Wiring Diagram
APGM5[24/30/36/42/48]**41 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. SUPPLY VOLTAGE 208-230/1/60 COMP RCCF C COMP SEE NOTE 4 SEE NOTE 3 SEE NOTE 2 POWER SUPPLY... -
Page 27: Blower Performance Data
BLOWER PERFORMANCE DATA APGM53006041** - Rise Range: High Fire 35° - 65° APGM52406041** - Rise Range: 25° - 55° Low Fire 25° - 55° Low Heat High Heat Low Heat High Heat Low Cool High Cool Low Cool High Cool Rise Rise Rise... -
Page 28: Cfm Settings And Dip Switch Output
CFM OUTPUT AND DIP SWITCH SETTINGS APGM5** CFM OUTPUT AND DIP SWITCH SETTINGS CFM Output CFM Output for DIP Switches 1-2 / Heating for DIP Switches 5-6 / Cooling MODEL SPEED Switch Switch Low Heat High Heat Switch Switch Low Cool High Cool APGM52406041** 1065... -
Page 29: Homeowner's Routine Maintenance Recommendations
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. should be performed before the heating and cooling sea- sons begin. This will ensure that adequate combustion air is WARNING being drawn and the vent system is working properly. -
Page 30: Start-Up Checklist
START-UP CHECKLIST Residential Package - (Indoor Section) Model Number Serial Number ELECTRICAL Line Voltage (Measure L1 and L2 Voltage) L1 - L2 Secondary Voltage (Measure Transformer Output Voltage) R - C Blower Amps Heat Strip 1 - Amps Heat Strip 2 - Amps BLOWER EXTERNAL STATIC PRESSURE Return Air Static Pressure IN. - Page 31 THIS PAGE INTENTIONALLY LEFT BLANK...
- Page 32 Please fill out the feedback form on one of the following links: Goodman Brand Products: (http://www.goodmanmfg.com/about/contact-us). ® Amana Brand Products: (http://www.amana-hac.com/about-us/contact-us). ® You can also scan the QR code on the right for the product brand you purchased to be directed to the feedback page. GOODMAN BRAND ®...
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