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INSTALLATION INSTRUCTIONS
For Self-Contained Package
Heat Pump Units 2-4 Ton
APHM5 15.2 SEER2 "M" Series
Our continuing commitment to quality products may mean a change in specifications without notice.
IOA-3029A
10/2022
19001 Kermier Rd., Waller, TX 77484
www.goodmanmfg.com
©2022 Daikin Comfort Technologies Manufacturing, L.P.
i
s a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL,
ADJUST, SERVICE, MAINTENANCE 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
RESPONSIBILITY FOR ANY INJURY OR PROPERTY
DAMAGE WHICH MAY RESULT. 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,
MAINTENANCE 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
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
• www.amana-hac.com
WARNING
WARNING
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Table of Contents
Troubleshooting
Related Manuals for Amana APHM5 15.2 SEER2 M Series
Summary of Contents for Amana APHM5 15.2 SEER2 M Series
- Page 1 AS A SAFETY PRECAUTION. Our continuing commitment to quality products may mean a change in specifications without notice. 19001 Kermier Rd., Waller, TX 77484 www.goodmanmfg.com • www.amana-hac.com IOA-3029A ©2022 Daikin Comfort Technologies Manufacturing, L.P. 10/2022 s a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
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Page 2: Table Of Contents
TABLE OF CONTENTS Adjusting Speed Tap for ID Blower Motor.....13 ECM Motor Speed Tap Adjustment....13 APHM DIP Switch Functions........13 To the Installer..............2 APHM CFM Delivery and Adjustments...13 Shipping Inspection............2 APHM Thermostat “Fan Only” Mode....13 Checking Product Received......3 APHM Humidity Control........13 Message to the Homeowner......3 Superheat and Subcooling........13 Replacement Parts............3... -
Page 3: Shipping Inspection
Specification sheets can be found at: non-approved devices. www.goodmanmfg.com for Goodman® brand products or www.amana-hac.com for Amana® brand products. Within either website, please select the residential or commercial WARNING products menu and then select the submenu for the type... -
Page 4: Epa Regulations
EPA Regulations “close to the wall” application minimizes exposed wiring. Important: The United States Environmental Close to the wall application assures free, unobstructed Protection Agency (EPA) has issued various air to the other two sides. In more confined application regulations regarding the introduction and spaces, such as corners provide a minimum 12”... -
Page 5: Roof Top Installation Details
Heat Pump Elevation Chart Design Temperature Suggested Minimum Elevation +15° and above 2 ½” -5° to +14° 8” Below -5° 12” Roof Top Installation (Figure 2) 1. Before locating the unit on the roof, make sure that the strength of the roof and beams is adequate to support the weight involved. -
Page 6: Circulating Air And Filters
CIRCULATING AIR AND FILTERS WARNING Airflow Conversion Units can easily be converted from horizontal to down To avoid possible property damage, personal injury or discharge air flow delivery. See FIGURE 5a: HORIZONTAL death, ensure the roof has sufficient structral strength to FLOW DUCT COVER INSTALLATION and FIGURE 5b: carry the weight of the unit(s), roofcurb, snowloads, and DOWNFLOW DUCT COVER INSTALLATION. -
Page 7: Duct Work
Ducting Ducting work should be fabricated by the installing contractor in accordance with local codes. Industry manuals may be used as a guide when sizing and designing the duct system-such as NESCA (National Environmental Systems Contractors Association, 1501 Wilson., Arlington, Virginia 22209). The unit should be placed as close as possible to the space to be air-conditioned allowing clearance dimensions as indicated. -
Page 8: Condensate Drain Piping
CONDENSATE DRAIN PIPING The units are designed for operation at the voltage, frequency, and phase as shown on the rating plate. All The condensate drain connection of the evaporator is a internal wiring in the unit is complete. It is necessary to ¾”... -
Page 9: High Voltage Wiring
4. Turn the fan switch to the “ON” position. The blower APHM5 [24-48] should begin ramping up immediately. Terminal Thermostat 5. Turn the fan switch to “AUTO” position. The blower R (24V) should begin ramping down after an approximate 60-second delay. Green G (fan) 6. -
Page 10: Heat Pump Start Up Procedure
damage. The insert type heater is self-regulating. It is NOTE: If outdoor thermostats are installed the outdoor ambient must be below the set point of connected electrically to the contactor L1 & L2 terminals. Condenser Motor – This item is activated by the contactor these thermostats for the heaters to operate. -
Page 11: Reversing Valve Coil
HEAT PUMP OPERATION For Heat Pump units, the expansion devices are Thermal Expansion Devices (TXV) and perform the same function Cooling Cycle on the heating cycle as on the cooling cycle. The TXVs When the heat pump is in the cooling cycle, it operates also act as check valves to allow for the reverse of exactly as an Air Conditioner Unit. -
Page 12: Defrost Control
NOTE: The PCBDM133 defrost controls are Testing Defrost Thermostat shipped from the factory with the compressor 1. Install a thermocouple type temperature test lead on delay option selected. This will de-energize the the tube adjacent to the defrost control. Insulate the compressor contactor for 30 seconds on defrost lead point of contact. -
Page 13: Total External Static Pressure
2. Measure the static pressure of the supply duct APHM5 CFM Delivery and Adjustments (Positive Pressure). See Appendix for CFM Output, Adjustments, and DIP 3. Add the two readings together switch settings. NOTE: Both readings may be taken simultaneously APHM5 Thermostat “Fan Only” Mode and read directly on the manometer if so desired. -
Page 14: Refrigerant Charge Check
Replace adjustment cap. Wait a minimum of 10 minutes between adjustments to allow time for the TXV and pres- ELECTRICAL HEAT INSTALLATION & sures to stabilize. ADJUSTMENT Heater Kit Refrigerant Charge Check NOTE: A separate power supply is required for NOTE: For optimal performance, follow charging HKR/HKP Heater Kits instructions below. -
Page 15: S E Rv I C
SERVICE THE FOLLOWING INFORMATION IS FOR USE BY QUALIFIED SERVICE AGENCY ONLY: OTHERS SHOULD NOT ATTEMPT TO SERVICE THIS EQUIPMENT. Common Causes of Unsatisfactory Operation of Heat Pump on the Heating Cycle. Inadequate Air Volume Through Indoor Coil When a heat pump is in the heating cycle, the indoor coil is functioning as a condenser. - Page 16 APPENDIX...
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Page 17: Troubleshooting Chart
TROUBLESHOOTING CHART POSSIBLE CAUSE REMEDY SYMPTOM High head - low suction a. Restriction in liquid line or flowrator a. Remove or replace with proper size flowrator. High head - high or normal suction a. Dirty condenser coil a. Clean coil b. -
Page 18: Aphm5 Blower Performance Data
APHM5 BLOWER PERFORMANCE DATA APHM52441 APHM53041 Cooling / Adjust Electric Adjust Cooling / Adjust Electric Adjust CFM* CFM* CFM* CFM* HP Speed Heat HP Speed Heat Minus Minus Minus Minus Normal Normal Normal Normal Plus Plus Plus Plus Minus Minus Minus Minus Normal... -
Page 19: Aphm5 Cfm Output And Dip Switch Settings
APHM5 CFM OUTPUT AND DIP SWITCH SETTINGS CFM Output CFM Output for DIP Switch Combinations 1-2 (Electric Heat) For Dip Switch Combinations 5-6 (Cooling/Heating). ELECTRIC SPEED SWITCH SWITCH COOLING/HP SPEED SWITCH SWITCH MODEL MODEL HEAT (CFM) 1050 1050 APHM524 APHM524 1250 1250 1100... -
Page 20: Unit Dimensions
DIMENSIONS DIMENSION MEDIUM LARGE (INCHES) MEDIUM CHASSIS APHM52441 APHM53041 LARGE CHASSIS APHM53641 APHM54241 APHM54841 MINIMUM CLEARANCES NOTE: Roof overhang Should be no more than 48”... -
Page 21: Homeowner's Routine Maintenance
PACKAGE UNITS - HEAT PUMP AND AC UNITS 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. An alternate cleaning method is to use one of the products WARNING listed in the technical publication TP-109 (shipped in the literature bag with the unit) to clean the coils. -
Page 22: 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 23 THIS PAGE INTENTIONALLY LEFT BLANK...
- Page 24 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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