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Provides important safety information for qualified technicians, including personal injury and electrical shock hazards, and stresses proper installation, repair, and maintenance responsibilities. Includes specifications such as unit configurations, room size restrictions, indoor and outdoor clearances, dimensions, sound data, and capacity/selection and correction factors. Further details installation, operation ranges, remote control, unit functions, field settings, maintenance, troubleshooting, component testing, refrigerant system repair, sealed system procedures, and wiring 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major topics are covered beyond safety information?","Question",{"text":112,"@type":113},"The manual covers specifications, installation, operation, maintenance, troubleshooting with diagnostic codes, components testing, sealed system (refrigerant cycle) repair, and wiring 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FPHMR27A3D, FPHMR36A3D, FPHMR42A3D  \n230-Volt: FAHMW07A3D, FAHFW09A3D, FAHFW12A3D, FAHFW18A3D, FAHFW24A3D  \n230-Volt: FPHFC09A3D, FPHFC12A3D, FPHFC24A3D, FPHFC24A3D  \n230-Volt: FPHFD09A3D, FPHFD12A3D, FPHFD24A3D, FPHFD24A3D  \n966011405_01  \nTABLE OF CONTENTS  \nINTRODUCTION 4  \nImportant Safety Information 4  \nPersonal Injury Or Death Hazards 5  \nSPECIFICATION 8  \n18-27k BTU (Outdoor Units) (Non-Ducted Configuration) 8  \n36-42k BTU (Outdoor Units) (Non-Ducted Configuration) 10  \n7-12K Wall Mounted Units 12  \n18-24k BTU Wall Mounted Units 13  \nAllowable Configurations 18k-36k 18  \nAllowable Configurations 42k 19  \nRoom Size Restriction 20  \nIndoor Unit Clearances 21  \nOutdoor Unit Clearances 21  \nDimensions Indoor Unit 22  \nFAHFW09A3D, FAHFW12A3D 22  \nFAHFW18A3D, FAHFW24A3D 23  \nDimensions Outdoor Unit 24  \nFPHMR18A3D 24  \nFPHMR27A3D, FPHMR36A3D, FPHMR42A3D 25  \nDimensions Cassette (9 and 12k BTU) 26  \nDimensions Cassette (18 and 24k BTU) 27  \nDimensions Ducted (9 and 12k BTU) 28  \nDimensions Ducted (18 and 24k BTU) 29  \nSound Pressure Data-Outdoor Units 30  \nCapacities and Selection Data (Capacity Characteristics Charts) 31  \nCapacities and Selection Data (Capacity Characteristics Charts) 18K (Cooling Up to 2 indoor units series) 32  \nCapacities and Selection Data (Capacity Characteristics Charts) 18K( Heating up to 2 indoor units series) 44  \nCapacities and Selection Data (Capacity Characteristics Charts) 27K(Cooling up to 3 indoor units series) 48  \nCapacities and Selection Data (Capacity Characteristics Charts) 27K (Heating up to 3 indoor units series) 60  \nCapacities and Selection Data (Capacity Characteristics Charts) 27K (Heating up to 3 indoor units series) 62  \nCapacities and Selection Data (Capacity Characteristics Charts) 27K (Heating up to 3 indoor units series) 63  \nCapacities and Selection Data (Capacity Characteristics Charts) 36K(Cooling up to 4 indoor units series) 64  \nCapacities and Selection Data (Capacity Characteristics Charts) 36K (Heating up to 4 indoor units series) 76  \nCapacities and Selection Data (Capacity Characteristics Charts) 42K (Cooling up to 5 indoor units series) 80  \nCapacities and Selection Data (Capacity Characteristics Charts) 42K (Heating up to 5 indoor units series) 92  \nCapacities and Selection Data (Piping Length Correction Factor) 96  \nCapacities and Selection Data (Correction Factors According To Defrosting Operation) 98  \nINSTALLATION 99  \nGeneral 99  \nCassette 106  \nDucted 123  \nWall Mount 137  \nOutdoor Unit 149  \nOPERATION 163  \nOperation Range (Cooling and Heating) 163  \nRemote Control 164  \nUnit Function 174  \nField Settings 182  \nMAINTENANCE 187  \nTROUBLESHOOTING 190  \nOutdoor Unit 190  \nBasic Troubleshooting 190  \nDiagnostic Codes _ Intro 191  \nDiagnostic Codes _Main PCB 193  \nDiagnostic Codes _Driver Faults (18k) 197  \nDiagnostic Codes _Driver Faults (27k, 36k, 42k) 199  \nIndoor Unit-Wall Mount 202  \nDiagnostic Codes 202  \nUnit Does Not Run 203  \nError Code 39-DC Fan 204  \nError Code 36 205  \nError Code 36 206  \nBlank Display/ Indoor Micro Switch 207  \nBlank Display/Indoor Unit Door Micro Switch 208  \nIndoor Unit Cassette and Ducted 209  \nDiagnostic Codes 209  \nTABLE OF CONTENTS  \nCOMPONENTS TESTING 212  \nOutdoor Unit 212  \nCassette-Ducted 216  \nIndoor Unit Main PCB Terminal ID (No A2L Sensor Connection) 218  \nIndoor Fan Motor 219  \nReversing Valve 220  \nChecking the Reversing Valve 220  \nChecking The Reversing Valve Solenoid 220  \nOutdoor Unit-Main PCB ID 221  \nFPHMR18A3D 221  \nFPHMR27A3D 222  \nFPHMR36A3D, FPHMR42A3D 223  \nR-454B SEALED SYSTEM REPAIR 224  \nRefrigerant Cycle 18k 224  \nRefrigerant Cycle 27k 225  \nRefrigerant Cycle 36k 226  \nR-454B SEALED SYSTEM REPAIR 227  \nRefrigerant Cycle 42k 227  \nGeneral Information 228  \nRequired Equipment 230  \nRefrigerant Removal, Recovery, and Evacuation 231  \nComponent Replacement/","cbCaibSvkT0veHEM","https://ap.wps.com/l/cbCaibSvkT0veHEM","pdf",54958642,251,"English","# Introduction\n## Important Safety Information\n# Specification\n## Non-Ducted Configurations (18-27k BTU, 36-42k BTU)\n## Wall Mounted Units (7-12k, 18-24k BTU)\n## Allowable Configurations and Room Size Restriction\n## Indoor/Outdoor Clearances and Dimensions\n## Sound Pressure Data\n## Capacity and Selection Data\n# Installation\n## General\n## Cassette\n## Ducted\n## Wall Mount\n## Outdoor Unit\n# Operation\n## Operation Range (Cooling and Heating)\n## Remote Control\n## Unit Function\n## Field Settings\n# Maintenance\n# Troubleshooting\n## Outdoor Unit Basic Troubleshooting\n## Diagnostic Codes\n## Indoor Unit-Wall Mount Errors\n# Components Testing\n## Cassette-Ducted\n## Main PCB Terminal ID and Fan Motor\n## Reversing Valve Checks\n## Outdoor Unit Main PCB ID\n# R-454B Sealed System Repair\n## Refrigerant Cycle Procedures\n# Wiring Diagrams\n## Indoor Unit, Wall Mount, Ducted, Cassette, Outdoor Unit","[{\"question\":\"Which major topics are covered beyond safety information?\",\"answer\":\"The manual covers specifications, installation, operation, maintenance, troubleshooting with diagnostic codes, components testing, sealed system (refrigerant cycle) repair, and wiring diagrams.\"}]","Floating Air - Multi-Zone R-454B Service Manual - Ductless & Ducted - 230-Volt | PDF",1792712446,633]