[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-662327-105":59,"doc-detail-662327-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","d5fula-installation-instructions-safety-considerations","D5FULA - Installation Instructions - Safety Considerations","","D5FULA installation instructions for crossover evaporator coil sizes 24K-60K provide safety-focused guidance before and during air-conditioning work. The manual outlines hazards from system pressure and electrical components, requiring trained qualified installers for installation, start-up, and servicing. It specifies required PPE, brazing precautions, and adherence to safety-alert signal words and codes. It also warns against oxygen use for leak testing, improper refrigerant pipe burial depth, incorrect power wiring, and inadequate grounding to prevent explosion, equipment damage, fire, corrosion, and electric shock.",{"@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":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/d5fula-installation-instructions-safety-considerations/662327/",{"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/d5fula-installation-instructions-safety-considerations/662327.png","ImageObject",300,407,{"name":92,"@type":93},"Chumphorn","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Who is allowed to install and service the D5FULA air-conditioning equipment?","Question",{"text":112,"@type":113},"Only trained, qualified installers and service mechanics should install, start up, and service the equipment. Untrained personnel may perform basic functions such as coil cleaning, while all other operations require trained service personnel.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is the key danger regarding leak testing and refrigerant compressors?",{"text":117,"@type":113},"Never use air or gases containing oxygen for leak testing or to operate refrigerant compressors. Pressurized oxygen-containing mixtures can lead to an explosion.",{"name":119,"@type":110,"acceptedAnswer":120},"What precautions are required for electrical work during installation?",{"text":121,"@type":113},"Use the specified wire and ensure proper grounding. Follow local and national wiring standards, connect cables tightly, arrange wiring so covers can close properly, and incorporate all-pole disconnection per NEC/CSA/local codes to reduce risks of overheating, fire, and electric shock.","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},662327,1793211800,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"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":129,"read_time":144},2336475401981,"https://ap-avatar.wpscdn.com/avatar/22000c94efd8d5204d?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786935347598174694","D5FULA  \nCrossover Evaporator Coil Sizes 24K-60K  \nInstallation Instructions  \nNOTE: Read the entire instruction manual before starting the installation.  \nTABLE OF CONTENTS  \nSAFETY CONSIDERATIONS ............................. 2  \nPRODUCT INSTALLATION WARNINGS ................... 8  \nACCESSORIES ........................................ 12  \nINDOOR UNIT INSTALLATION ......................... 13  \nSYSTEM INTRODUCTION .............................. 14  \nAIR DUCT INSTALLATION ............................. 25  \nWIRING DIAGRAM .................................... 29  \nCONTROL SIGNALS TO THE FURNACE.................. 31  \nTEST RUN ............................................ 33  \nFig. 1—Sizes 24K-60K  \nNOTE: Images are for illustration purposes only. Actual models may differ slightly.  \nD5FULA: Installation Instructions  \nSAFETY CONSIDERATIONS  \nInstalling, starting up, and servicing air-conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.) .  \nOnly trained, qualified installers and service mechanics should install, start-up, and service this equipment.  \nUntrained personnel can perform basic maintenance functions such as coil cleaning. All other operations should be performed by trained service personnel only.  \nWhen working on the equipment, observe the precautions in the literature and on tags, stickers, and labels attached to the equipment.  \nFollow all safety codes.Wear safety glasses and work gloves. Keep a quenching cloth and a fire extinguisher nearby when brazing. Use care in handling, rigging, and setting bulky equipment.  \nRead these instructions thoroughly and follow all warnings or cautions included in the literature and attached to the unit. Consult local building codes and National Electrical Code (NEC) for special requirements. Recognize safety information.  \nThis is the safety-alert symbol  .  \nWhen you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand these signal words: DANGER, WARNING, and CAUTION. These words are used with the safety-alert symbol.  \nDANGER identifies the most serious hazards which will result in severe personal injury or death.  \nWARNING signifies hazards which could result in personal injury or death.  \nCAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage.  \nNOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.  \n|  WARNING |\n| --- |\n| EXPLOSION HAZARD\u003Cbr>Failure to follow this warning could result in death, serious personal injury, and/or property damage.\u003Cbr>Never use air or gases containing oxygen for leak testing or operating refrigerant compressors. Pressurized mixtures of air or gases containing\u003Cbr>oxygen can lead to an explosion.\u003Cbr>|\n\n\n|  CAUTION |\n| --- |\n| EQUIPMENT DAMAGE HAZARD\u003Cbr>Failure to follow this caution may result in equipment damage or improper operation.\u003Cbr>Do not bury more than 36 in. (914 mm) of refrigerant pipe in the ground. If any section of pipe is buried, there must be a 6 in. (152 mm) vertical rise to the valve connections on the outdoor units. If more than the recommended length is buried, refrigerant may migrate to the cooler buried section during extended periods of system shutdown. This causes refrigerant slugging and could possibly damage the compressor at start-up. |\n\n\n|  WARNING |\n| --- |\n| This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. |\n\n\n|  WARNING |\n| --- |\n| Only use the specified wire. If the wire is damaged, it must be replaced by the manufacturer, its serv","cbCaivyOaBnOhwjP","https://ap.wps.com/l/cbCaivyOaBnOhwjP","pdf",5479727,34,"English","# Safety Considerations\n## Safety-alert symbol and signal words\n## Explosion hazard warnings\n## Equipment damage hazard cautions\n## Electrical and grounding warnings","[{\"question\":\"Who is allowed to install and service the D5FULA air-conditioning equipment?\",\"answer\":\"Only trained, qualified installers and service mechanics should install, start up, and service the equipment. Untrained personnel may perform basic functions such as coil cleaning, while all other operations require trained service personnel.\"},{\"question\":\"What is the key danger regarding leak testing and refrigerant compressors?\",\"answer\":\"Never use air or gases containing oxygen for leak testing or to operate refrigerant compressors. Pressurized oxygen-containing mixtures can lead to an explosion.\"},{\"question\":\"What precautions are required for electrical work during installation?\",\"answer\":\"Use the specified wire and ensure proper grounding. Follow local and national wiring standards, connect cables tightly, arrange wiring so covers can close properly, and incorporate all-pole disconnection per NEC/CSA/local codes to reduce risks of overheating, fire, and electric shock.\"}]","D5FULA - Installation Instructions - Safety Considerations | PDF",86]