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Includes safety labeling guidance using DANGER, WARNING, CAUTION, and NOTE, with specific electrical shock hazard instructions to disconnect power before installation or servicing. Provides a table of contents listing model number identification, wiring diagrams, airflow tables, exploded drawings, and parts lists. Supplies model number identification guides explaining components such as fan coil type, motor type, refrigerant, metering device, installation type, and nominal capacity, along with electrical heater kit identification.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/fan-coils-technical-support-manual-safety-labeling-and-signal-words-technical-support-manual/646970/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/fan-coils-technical-support-manual-safety-labeling-and-signal-words-technical-support-manual/646970.png","ImageObject",300,407,{"name":92,"@type":93},"Aria Callaghan","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-27","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What do the safety signal words DANGER, WARNING, CAUTION, and NOTE mean in this manual?","Question",{"text":112,"@type":113},"DANGER indicates immediate hazards that will result in severe personal injury or death. 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The signal word DANGER is only used on product labels to signify an immediate hazard. The signal words WARNING, CAUTION, and NOTE will be used on product labels and throughout this manual and other manuals that may apply to the product.\u003Cbr>DANGER − Immediate hazards which will result in severe personal injury or death.\u003Cbr>WARNING − Hazards or unsafe practices which could result in severe personal injury or death. CAUTION − Hazards or unsafe practices which may result in minor personal injury or product or property damage.\u003Cbr>NOTE − Used to highlight suggestions which will result in enhanced installation, reliability, or operation. | Signal Words in Manuals\u003Cbr>The signal word WARNING is used throughout this manual in the following manner:\u003Cbr>!  WARNING\u003Cbr>The signal word CAUTION is used throughout this manual in the following manner:\u003Cbr>\u003Cbr>!  CAUTION\u003Cbr>\u003Cbr>\u003Cbr>Signal Words on Product Labeling\u003Cbr>Signal words are used in combination with colors and/or pictures on product labels. |\n\nTABLE OF CONTENTS  \nModel Number Identification ..................... 2  \nWiring Diagram FEA4X & WAHA ................. 3  \nWiring Diagram FSA4X ......................... 4  \nAirflow Tables .................................. 5  \nExploded Drawing .............................. 6  \nParts List FEA4X ........................... 7 − 8  \nParts List FSA4X .......................... 9 − 10  \nParts List WAHA .......................... 11 − 12  \nMODELS  \nFEA4X1805A1  \nFEA4X1807A1  \nFEA4X2405A1  \nFEA4X2407A1  \nFEA4X2411A1  \nFEA4X3005A1  \nFEA4X3007A1  \nFEA4X3011A1  \nFEA4X3605A1  \nFEA4X3607A1  \nFEA4X3611A1  \nFSA4X1800A1  \nFSA4X1805A1  \nFSA4X1807A1  \nFSA4X1811A1  \nFSA4X2400A1  \nFSA4X2405A1  \nFSA4X2407A1  \nFSA4X2411A1  \nFSA4X3000A1  \nFSA4X3005A1  \nFSA4X3007A1  \nFSA4X3011A1  \nFSA4X3600A1  \nFSA4X3605A1  \nFSA4X3607A1  \nFSA4X3611A1  \nWAHA18054A1  \nWAHA18074A1  \nWAHA24054A1  \nWAHA24074A1  \nWAHA24114A1  \nWAHA30054A1  \nWAHA30074A1  \nWAHA30114A1  \nWAHA36054A1  \nWAHA36074A1  \nWAHA36114A1  \n\n|  ! WARNING |\n| --- |\n| ELECTRICAL SHOCK HAZARD\u003Cbr>Failure to turn off electric power could result in personal injury or death.\u003Cbr>Before installing or servicing system, turn off main power to the system. There may be more than one disconnect switch, including accessory heater(s) . |\n\n664 04 5002 00  \nAug. 2010  \nTECHNICAL SUPPORT MANUAL Fan Coils: FEA4X, FSA4X, WAHA  \n\n| FAN COIL MODEL NUMBER IDENTIFICATION GUIDE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  | F |  |  | E |  | A |  |  | 4 |  |  | X |  | 18 |  |  | 05 |  |  | A |  |  | 1 |\n| F = Fan Coil |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| E = High Efficiency ECM\u003Cbr>S = Standard PSC MOTOR TYPE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| A = Apartment INSTALLATION TYPE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 2 = R−22\u003Cbr>4 = R−410A REFRIGERANT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| X = TXV METERING DEVICE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 18 = 18,000 BTUH = 1½ tons 24 = 24,000 BTUH = 2 tons\u003Cbr>30 = 30,000 BTUH = 2½ tons 36 = 36,000 BTUH = 3 tons NOMINAL CAPACITY |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 05 = kW electric heat (factory installed)\u003Cbr>07 = kW electric heat (factory installed)\u003Cbr>11 = kW electric heat (factory installed) HEAT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| Sales Code |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ","cbCaikO6DliuRTHo","https://ap.wps.com/l/cbCaikO6DliuRTHo","pdf",854194,12,"English","# Model Number Identification\n# Wiring Diagram FEA4X & WAHA\n# Wiring Diagram FSA4X\n# Airflow Tables\n# Exploded Drawing\n# Parts List FEA4X\n# Parts List FSA4X\n# Parts List WAHA","[{\"question\":\"What do the safety signal words DANGER, WARNING, CAUTION, and NOTE mean in this manual?\",\"answer\":\"DANGER indicates immediate hazards that will result in severe personal injury or death. WARNING and CAUTION cover hazards or unsafe practices that could cause severe injury/death or minor injury and/or damage. NOTE highlights suggestions that enhance installation, reliability, or operation.\"},{\"question\":\"What electrical safety instruction must be followed before installing or servicing the system?\",\"answer\":\"Turn off the main power to the system before installing or servicing. The system may have more than one disconnect switch, including accessory heater(s).\"},{\"question\":\"What information is provided in the fan coil model number identification guide?\",\"answer\":\"It breaks down model codes to identify fan coil type, motor type, installation type, refrigerant, metering device, nominal capacity, and factory-installed electric heat details, enabling correct unit selection and matching.\"}]","Fan Coils Technical Support Manual - Safety Labeling and Signal Words - Technical Support Manual | PDF",1792778882]