69-1849 - PRO 4110D Programmable Thermostat - Honeywell

PRO TH4110D Programmable ThermostatTable of contentsInstallationPre-installation checklist ................2Wallplate installation ......................3Wiring..............................................4Wiring diagrams ..............................5Installer SetupFan operation settings ....................6Battery installation ..........................7Thermostat mounting ....................7Installer setup..................................8Installer system test ........................8AppendicesAdaptive Intelligent Recovery ......10Compressor protection ................10Quick reference to controls..........11Quick reference to display............11In case of difficulty ......................12Accessories....................................13Specifications ................................13Installation tipsInstall the thermostat about 5 feet (1.5m) above the floor in an areawith good air circulation at average temperature.NONONODo not install in locations where the thermostat can be affected by:• Drafts or dead spots behind doors and in corners• Hot or cold air from ducts• Sunlight or radiant heat from appliances• Concealed pipes or chimneys• Unheated/uncooled areas such as an outside wall behind the thermostat1