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Table Of Contents - Maytag Amana MES9 Series Installation Instructions Manual

Single-stage gas furnace, type fsp category iv direct or non direct vent air furnace
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SAFETY CONSIDERATIONS .................................... 3
Shipping Inspection ............................................ 4
To The Installer ................................................ 5
PRODUCT DESCRIPTION ....................................... 5
Features ......................................................... 5
PRODUCT APPLICATION ........................................ 5
Clearances and Accessibility ................................. 8
Existing Furnace Removal .................................... 8
Thermostat Location .......................................... 8
INSTALLATION POSITIONS ....................................10
Furnace Suspension ...........................................10
Drain Trap and Lines .........................................10
Leveling ........................................................10
Drain Pan ......................................................11
Freeze Protection ............................................11
Materials and Joining Methods .............................12
Termination Locations .......................................13
Standard Furnace Connections .............................14
Vent/Flue Pipe ................................................15
Non-Direct Vent (Single Pipe) Piping ......................15
Direct Vent Furnaces ................................19
Concentric Vent Termination ...............................19
Side Wall Vent Kit ............................................19
General Drain Information .................................20
Field Supplied Drain ..........................................20
Upflow Model Installed Vertically ........................20
Drain Exiting Right Side .....................................21
Drain Exiting Left Side .......................................21
Right Side Down .....................................21
Upflow model installed horizontally with
left side down .........................................22
Upflow model installed horizontally with
left side down -Alternate ...........................22
Drain Exiting Left Side .......................................23
Drain Exiting Right Side .....................................23
Right Side Down .....................................23
Counterflow Model Installed Horizontally with
Left Side Down ........................................24
ELECTRICAL CONNECTIONS ..................................25
Wiring Harness ................................................25
115 Volt Line Connections ..................................25
Junction Box Relocation ....................................25
24 Volt Thermostat Wiring ..................................26
24 Volt Dehumidistat Wiring ................................27
Fossil Fuel Applications ......................................27
115 Volt Line Connection of Accessories
(Humidifier and Electronic Air Cleaner) ..........27

TABLE OF CONTENTS

Auxiliary Alarm Switch: .....................................28
GAS SUPPLY AND PIPING ......................................28
High Altitude Derate .........................................29
Propane Gas Conversion .....................................29
Gas Piping Connections ......................................29
Propane Gas Tanks and Piping ..............................31
CIRCULATING AIR & FILTERS .................................32
Duct work - Air Flow ........................................32
Checking Duct Static .........................................32
Upright Installations ........................................34
Horizontal Installations ....................................35
STARTUP PROCEDURE & ADJUSTMENT .....................35
Furnace Cabinet ...............................................35
Drain Trap Priming ...........................................35
Furnace Operation ............................................35
Gas Supply Pressure Measurement .........................35
Temperature Rise ..............................................38
Circulator Blower Speeds ...................................38
Blower Heat Off Delay Timings .............................43
Daikin Communicating™ System .............................43
Overview .......................................................43
CTK04 WIRING .................................................45
Daikin Communicating System Advanced Features .......46
Thermostat Menu .............................................46
Diagnostics .....................................................46
Network troubleshooting ..................................46
System Troubleshooting .....................................46
NORMAL SEQUENCE OF OPERATION.........................47
Power Up .......................................................47
Heating Mode ..................................................47
Cooling Mode ..................................................47
Fan Only Mode ................................................48
OPERATIONAL CHECKS ........................................48
SAFETY CIRCUIT DESCRIPTION ..............................48
Integrated Control Module ................................48
Primary Limit ..................................................48
Auxiliary Limit .................................................48
Rollout Limit ..................................................48
Pressure Switches ............................................48
Flame Sensor ..................................................49
Troubleshooting ..............................................49
Diagnostic Chart ..............................................49
Resetting From Lockout .....................................49
MAINTENANCE .................................................49
Annual Inspection ............................................49
Filters ..........................................................50
Burners .........................................................50
(Qualified Servicer Only) .............................50
BEFORE LEAVING AN INSTALLATION .........................50
REPAIR AND REPLACEMENT PARTS...........................50
DIP SWITCHES ..................................................51
STATUS CODES .................................................52
TROUBLESHOOTING CHART ..................................53
WIRING DIAGRAM ..............................................58
SPECIAL INSTRUCTIONS FOR PRODUCTS INSTALLED IN THE
STATE OF MASSACHUSETTS ...........................59
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