[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-640913-105":59,"doc-detail-640913-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","th6220d-programmable-thermostat-installation-guide","TH6220D - Programmable Thermostat - Installation Guide","","Installation Guide for TH6220D Programmable Thermostat, providing step-by-step instructions for installing and setting up electronic control for 24 VAC single-stage and multi-stage heating/cooling systems or 750 mV heating systems. Covers system type compatibility, power options, manual or auto changeover, fan modes, installer system test and setup procedures, plus wiring terminal designations and wiring diagrams. Includes pre-installation checklist, wallplate mounting, quick references, battery replacement, troubleshooting guidance, accessories, and specifications, with safety cautions about electrical hazards and mercury disposal.",{"@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/th6220d-programmable-thermostat-installation-guide/640913/",{"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/th6220d-programmable-thermostat-installation-guide/640913.png","ImageObject",300,407,{"name":92,"@type":93},"Fahsai","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-27","2026-10-22",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 system types are compatible with the TH6220D programmable thermostat?","Question",{"text":112,"@type":113},"It supports electronic control of 24 VAC single-stage and multi-stage heating and cooling systems (up to 2 heat/2 cool) and 750 mV heating systems, including common heat/cool configurations such as gas, oil, electric heat, heat pumps, steam, and cool-only.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What safety steps must be followed before installation and wiring?",{"text":117,"@type":113},"Disconnect power before beginning installation or wiring to avoid electrical shock or equipment damage. Follow the booklet instructions carefully, and test for proper operation after installation.",{"name":119,"@type":110,"acceptedAnswer":120},"How does the thermostat handle power options and common wire usage?",{"text":121,"@type":113},"It offers battery power only, common wire only, or common wire with battery backup. The C (common wire) terminal is optional when powered by batteries.","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},640913,1792865240,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":46,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":31},549768702563,"https://ap-avatar.wpscdn.com/avatar/8000c4aa63b76e948b?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786536092046926083","Installation Guide  \nTH6220D    \nProgrammable Thermostat  \nProduct Application  \nThis thermostat provides electronic control of 24 VAC single-stage and multi-stage heating and cooling systems, or 750 mV heating systems.  \nSystem Types  \n(up to 2 heat/2 cool)  \n• Gas, oil, or electric heat with air conditioning  \n• Warm air, hot water, high-efficiency furnaces, heat pumps, steam, gravity  \n• Heat only—two-wire systems, power to open and close zone valves (Series 20), and normallyopen zone valves  \n• Heat only with fan  \n• Cool only  \n• 750 mV heating systems  \nPower Options  \n• Battery power only  \n• Common wire only  \n• Common wire with battery backup  \nChangeover Options  \n• Selectable manual or auto-changeover modes  \nSystem Settings  \n• Heat, Off, Cool,Auto, Em Heat  \nFan Settings  \n• Auto, On  \nMust be installed by a trained, experienced technician  \n• Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition.  \n• Check the ratings in this booklet to verify that this product is suitable for your application (see page 17) .  \n• Always test for proper operation after installation (see page 13) .  \nCAUTION: ELECTRICAL HAZARD  \nCan cause electrical shock or equipment damage. Disconnect power before beginning installation.  \nMERCURY NOTICE  \nIf this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Contact your local waste management authority for instructions regarding recycling and proper disposal.  \n® U.S. Registered Trademark. Patents pending. Copyright © 2005 Honeywell International Inc. All rights reserved.  \nTable of contents  \nInstallation  \nPre-installation checklist ................2  \nWallplate installation ......................3  \nWiring..............................................4  \nWiring diagrams ..............................5  \nPower options ..............................10  \nThermostat mounting ..................10  \nSetup and testing Installer setup................................ 11  \nInstaller system test ......................13  \nExplanation of features ................14  \nAppendices  \nQuick reference to controls..........15  \nQuick reference to display............15  \nBattery replacement......................15  \nIn case of difficulty ......................16  \nAccessories/replacement parts ....17  \nSpecifications ................................ 17  \nInstallation tips  \nInstall the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperature.  \nDo not install in locations where the thermostat can be affected by:  \n• Drafts or dead spots behind doors and in corners  \n• Hot or cold air from ducts  \n• Sunlight or radiant heat from appliances  \n• Concealed pipes or chimneys  \n• Unheated/uncooled areas such as an outside wall behind the thermostat  \nPre-installation checklist  \nPackage contents  \nCheck to make sure your package includes the following items:  \nRequired tools & supplies  \n• No. 2 Phillips screwdriver  \n• Small pocket screwdriver  \n• Drill  \n• Drill bit (3/16”for drywall, 7/32”for plaster)  \n• Hammer  \n• Pencil  \n• Electrical tape  \n• Level (optional)  \nWallplate installation  \nInsert finger into wire hole and pull to remove wallplate from thermostat.  \nInsert quick reference card   \nRemove the wallplate from the thermostat as shown at left, then follow directions below for mounting.  \n1 Insert quick reference card in slot in back of thermostat.  \n2 Pull wires through wire hole.  \n3 Position wallplate on wall, level and mark hole positions with pencil.  \n4 Drill holes at marked positions as shown below, then tap in supplied wall anchors.  \n5 Place wallplate over anchors, insert and tighten mounting screws.  \nDrill 3/16” holes for drywall.  \nDrill 7/32” holes for plaster.  \nWall anchors  \nWiring  \nCAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Disconnect power before wiring.  \nConventiona","cbCaiiC1XP75JxcA","https://ap.wps.com/l/cbCaiiC1XP75JxcA","pdf",1132100,"English","# Installation\n## Pre-installation checklist\n## Wallplate installation\n## Wiring\n## Wiring diagrams\n## Power options\n## Thermostat mounting\n## Setup and testing\n### Installer setup\n### Installer system test\n## Explanation of features\n# Appendices\n## Quick reference to controls\n## Quick reference to display\n## Battery replacement\n## In case of difficulty\n## Accessories/replacement parts\n## Specifications","[{\"question\":\"What system types are compatible with the TH6220D programmable thermostat?\",\"answer\":\"It supports electronic control of 24 VAC single-stage and multi-stage heating and cooling systems (up to 2 heat/2 cool) and 750 mV heating systems, including common heat/cool configurations such as gas, oil, electric heat, heat pumps, steam, and cool-only.\"},{\"question\":\"What safety steps must be followed before installation and wiring?\",\"answer\":\"Disconnect power before beginning installation or wiring to avoid electrical shock or equipment damage. Follow the booklet instructions carefully, and test for proper operation after installation.\"},{\"question\":\"How does the thermostat handle power options and common wire usage?\",\"answer\":\"It offers battery power only, common wire only, or common wire with battery backup. The C (common wire) terminal is optional when powered by batteries.\"}]","TH6220D - Programmable Thermostat - Installation Guide | PDF",1792712119]