[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-641046-105":59,"doc-detail-641046-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","service-manual-inverter-wall-mounted-single-split-part-5-safety-cautions","SERVICE MANUAL - Inverter Wall Mounted Single Split - Part 5 - Safety Cautions","","SERVICE MANUAL provides technical guidance for inverter wall mounted single split cooling only and heat pump models. It covers the product line-up, PCB connector wiring diagrams, piping length and elevation, outline and dimensions, and engineering data. The manual explains function and control including temperature control, operation modes (cooling, heating, dry, fan, auto), sleep/quiet/eco+/powerful features, communication between indoor and outdoor, sensor thermistors, off-time control, restart behaviors, and valve/fan/rotation and defrost operations. It also includes service diagnosis error indications and wiring, refrigerant diagrams, plus safety cautions.",{"@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":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/service-manual-inverter-wall-mounted-single-split-part-5-safety-cautions/641046/",{"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/service-manual-inverter-wall-mounted-single-split-part-5-safety-cautions/641046.png","ImageObject",300,407,{"name":92,"@type":93},"Aria","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What safety cautions must be followed before repair work?","Question",{"text":112,"@type":113},"Read the safety cautions before conducting repair work. Warning items are especially important because they can lead to death or serious injury if not followed, and caution items can also lead to serious accidents under some conditions. Observe all safety caution items described in the manual.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which operating modes and functions are covered in the function and control section?",{"text":117,"@type":113},"The manual covers temperature control and mode operations including cooling/heating, dry mode, fan mode, and auto mode. It also includes cold draft prevention, sleep mode, quiet function, Eco+ function, powerful function, and indoor-outdoor communication.",{"name":119,"@type":110,"acceptedAnswer":120},"How does the manual guide service diagnosis when errors occur?",{"text":121,"@type":113},"Service diagnosis includes error indication from indoor, error code retrieval by handset, and an error code description for the inverter. This sequence helps identify and interpret fault information for repair and troubleshooting.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},641046,1792855145,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":52,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},2336464648322,"https://ap-avatar.wpscdn.com/avatar/2200025388227c56fec?_k=1778556882303663488","SERVICE MANUAL  \nInverter Wall Mounted Single Split  \nMODELS  \nCooling Only  \nFTKB09AXVJU  \nFTKB12AXVJU  \nFTKB18AXVJU  \nFTKB24AXVJU  \nFTKN09AXVJU  \nFTKN12AXVJU  \nFTKN18AXVJU  \nFTKN24AXVJU  \nHeatpump  \nFTXB09AXVJU  \nFTXB12AXVJU  \nFTXB18AXVJU  \nFTXB24AXVJU  \nFTXN09AXVJU  \nFTXN12AXVJU  \nFTXN18AXVJU  \nFTXN24AXVJU  \nRKB09AXVJU  \nRKB12AXVJU  \nRKB18AXVJU  \nRKB24AXVJU  \nRKN09AXVJU  \nRKN12AXVJU  \nRKN18AXVJU  \nRKN24AXVJU  \nRXB09AXVJU  \nRXB12AXVJU  \nRXB18AXVJU  \nRXB24AXVJU  \nRXN09AXVJU  \nRXN12AXVJU  \nRXN18AXVJU  \nRXN24AXVJU  \nSM-5WM-Y-NA-B1  \nTable of Contents  \n1.0 Inverter Single Split...................................................................................................... 1  \n1.1 Product line-up ........................................................................................................ 1  \n1.2 Printed Circuit board (PCB) connector wiring diagram ............................................3  \n1.3 Piping Length & Elevation ..................................................................................... 10  \n1.4 Outline & Dimension .............................................................................................. 11  \n1.5 Engineering Data ................................................................................................... 15  \n2.0 Function & Control ..................................................................................................... 17  \n2.1 Temperature Control .............................................................................................. 17  \n2.2 Cooling and Heating Mode Operation ................................................................... 17  \n2.3 Dry Mode ............................................................................................................... 18  \n2.4 Fan Mode .............................................................................................................. 19  \n2.5 Auto Mode ............................................................................................................. 19  \n2.6 Cold Draft Prevention ............................................................................................ 19  \n2.7 Sleep Mode ...........................................................................................................20  \n2.8 Quiet Function........................................................................................................20  \n2.9 Eco+ Function.........................................................................................................20  \n2.10 Powerful Function.................................................................................................21  \n2.11 Indoor-Outdoor Communication ........................................................................21  \n2.12 Thermistors in RK(X)B,RK(X)N ..........................................................................22  \n2.13 Minimum Off Time Control ...................................................................................23  \n2.14 Auto Restart .........................................................................................................23  \n2.15 Auto Random Restart ..........................................................................................23  \n2.16 Four Way Valve Control .......................................................................................24  \n2.17 Outdoor Fan Control ............................................................................................24  \n2.18 Rotation Regulating Functions ............................................................................25  \n2.19 Defrost Cycle .......................................................................................................26  \n2.20 Indoor Coil Freeze Prevention .............................................................................27  \n2.21 High Pressure Protection.....................................................................................27  \n2.22 Discha","cbCaie20fJaaazHY","https://ap.wps.com/l/cbCaie20fJaaazHY","pdf",11293922,84,"English","# 1.0 Inverter Single Split\n## 1.1 Product line-up\n## 1.2 Printed Circuit board (PCB) connector wiring diagram\n## 1.3 Piping Length & Elevation\n## 1.4 Outline & Dimension\n## 1.5 Engineering Data\n# 2.0 Function & Control\n## 2.1 Temperature Control\n## 2.2 Cooling and Heating Mode Operation\n## 2.3 Dry Mode\n## 2.4 Fan Mode\n## 2.5 Auto Mode\n## 2.6 Cold Draft Prevention\n## 2.7 Sleep Mode\n## 2.8 Quiet Function\n## 2.9 Eco+ Function\n## 2.10 Powerful Function\n## 2.11 Indoor-Outdoor Communication\n## 2.12 Thermistors in RK(X)B,RK(X)N\n## 2.13 Minimum Off Time Control\n## 2.14 Auto Restart\n## 2.15 Auto Random Restart\n## 2.16 Four Way Valve Control\n## 2.17 Outdoor Fan Control\n## 2.18 Rotation Regulating Functions\n## 2.19 Defrost Cycle\n## 2.20 Indoor Coil Freeze Prevention\n## 2.21 High Pressure Protection\n## 2.22 Discharge Pipe Temperature Control\n## 2.23 Overall Current Control\n## 2.24 Overall Frequency Control\n# 3.0 Service Diagnosis\n## 3.1 Error Indication from Indoor\n## 3.2 Error Code retrieved by handset\n## 3.3 Error code description for Inverter\n# 4.0 Wiring Connection\n# 5.0 Refrigerant Diagram\n# 6.0 Appendix A","[{\"question\":\"What safety cautions must be followed before repair work?\",\"answer\":\"Read the safety cautions before conducting repair work. Warning items are especially important because they can lead to death or serious injury if not followed, and caution items can also lead to serious accidents under some conditions. Observe all safety caution items described in the manual.\"},{\"question\":\"Which operating modes and functions are covered in the function and control section?\",\"answer\":\"The manual covers temperature control and mode operations including cooling/heating, dry mode, fan mode, and auto mode. It also includes cold draft prevention, sleep mode, quiet function, Eco+ function, powerful function, and indoor-outdoor communication.\"},{\"question\":\"How does the manual guide service diagnosis when errors occur?\",\"answer\":\"Service diagnosis includes error indication from indoor, error code retrieval by handset, and an error code description for the inverter. This sequence helps identify and interpret fault information for repair and troubleshooting.\"}]","SERVICE MANUAL - Inverter Wall Mounted Single Split - Part 5 - Safety Cautions | PDF",1792712568,212]