Installation Guide TH6110D Programmable Thermostat FocusPRO™ TH6110D Programmable Thermostat Product Application Table of contents This thermostat provides electronic control of 24 VAC single-stage heating and cooling systems, or 750 mV heating systems. Installation Pre-installation checklist ................2 Wallplate installation ......................3 Wiring..............................................4 Wiring diagrams ..............................5 Power options ................................7 Thermostat mounting ....................7 System Types Power Options • Gas, oil, or electric heat with air conditioning • Battery power only • Common wire only • Warm air, hot water, high-efficiency furnaces, heat pumps, steam, gravity • Common wire with battery backup • Heat only — two-wire systems, power to open and close zone valves (Series 20), and normallyopen zone valves Changeover Options • Setup and testing Installer setup..................................8 Installer system test ........................9 Explanation of features ................10 Selectable manual or auto-changeover modes • Heat only with fan System Settings • Cool only • • 750 mV heating systems Fan Settings • Appendices Quick reference to controls..........11 Quick reference to display............11 Battery replacement......................11 In case of difficulty ......................12 Accessories/replacement parts ....13 Specifications ................................13 Heat, Off, Cool,Auto Installation tips Install the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperature. Auto, On Must be installed by a trained, experienced technician • Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition. • Check the ratings in this booklet to verify that this product is suitable for your application (see page 13). • Always test for proper operation after installation (see page 9). CAUTION: ELECTRICAL HAZARD Can cause electrical shock or equipment damage. Disconnect power before beginning installation. MERCURY NOTICE If 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. ® U.S. Registered Trademark. Patents pending. Copyright © 2005 Honeywell International Inc. All rights reserved. NO NO NO Do 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 thermostat 1 FocusPRO™ TH6110D Programmable Thermostat Product Application Table of contents This thermostat provides electronic control of 24 VAC single-stage heating and cooling systems, or 750 mV heating systems. Installation Pre-installation checklist ................2 Wallplate installation ......................3 Wiring..............................................4 Wiring diagrams ..............................5 Power options ................................7 Thermostat mounting ....................7 System Types Power Options • Gas, oil, or electric heat with air conditioning • Battery power only • Common wire only • Warm air, hot water, high-efficiency furnaces, heat pumps, steam, gravity • Common wire with battery backup • Heat only — two-wire systems, power to open and close zone valves (Series 20), and normallyopen zone valves Changeover Options • Setup and testing Installer setup..................................8 Installer system test ........................9 Explanation of features ................10 Selectable manual or auto-changeover modes • Heat only with fan System Settings • Cool only • • 750 mV heating systems Fan Settings • Appendices Quick reference to controls..........11 Quick reference to display............11 Battery replacement......................11 In case of difficulty ......................12 Accessories/replacement parts ....13 Specifications ................................13 Heat, Off, Cool,Auto Installation tips Install the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperature. Auto, On Must be installed by a trained, experienced technician • Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition. • Check the ratings in this booklet to verify that this product is suitable for your application (see page 13). • Always test for proper operation after installation (see page 9). CAUTION: ELECTRICAL HAZARD Can cause electrical shock or equipment damage. Disconnect power before beginning installation. MERCURY NOTICE If 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. ® U.S. Registered Trademark. Patents pending. Copyright © 2005 Honeywell International Inc. All rights reserved. NO NO NO Do 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 thermostat 1 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Pre-installation checklist Wallplate installation Package contents Insert finger into wire hole and pull to remove wallplate from thermostat. Remove the wallplate from the thermostat as shown at left, then follow directions below for mounting. Check to make sure your package includes the following items: 1 Insert quick reference card in slot in back of thermostat. 2 Pull wires through wire hole. 3 Position wallplate on wall, level and mark hole positions with pencil. Quick reference card FocusPRO™ TH6110D programmable thermostat (wallplate attached to back) 4 Drill holes at marked positions as shown below, then tap in supplied wall anchors. Operating manual Insert quick reference card Wall anchors and mounting screws (2 each) 5 Place wallplate over anchors, insert and tighten mounting screws. AA alkaline batteries (2) Drill 3/16” holes for drywall. Drill 7/32” holes for plaster. Required tools & supplies Wire hole • No. 2 Phillips screwdriver • Small pocket screwdriver • Drill • Drill bit (3/16” for drywall, 7/32” for plaster) • Hammer • Pencil • Electrical tape • Level (optional) Wall anchors 2 3 Mounting screws Installation Guide FocusPRO™ TH6110D Programmable Thermostat Pre-installation checklist Wallplate installation Package contents Insert finger into wire hole and pull to remove wallplate from thermostat. Remove the wallplate from the thermostat as shown at left, then follow directions below for mounting. Check to make sure your package includes the following items: 1 Insert quick reference card in slot in back of thermostat. 2 Pull wires through wire hole. 3 Position wallplate on wall, level and mark hole positions with pencil. Quick reference card FocusPRO™ TH6110D programmable thermostat (wallplate attached to back) 4 Drill holes at marked positions as shown below, then tap in supplied wall anchors. Operating manual Insert quick reference card Wall anchors and mounting screws (2 each) 5 Place wallplate over anchors, insert and tighten mounting screws. AA alkaline batteries (2) Drill 3/16” holes for drywall. Drill 7/32” holes for plaster. Required tools & supplies Wire hole • No. 2 Phillips screwdriver • Small pocket screwdriver • Drill • Drill bit (3/16” for drywall, 7/32” for plaster) • Hammer • Pencil • Electrical tape • Level (optional) Wall anchors 2 3 Mounting screws Installation Guide FocusPRO™ TH6110D Programmable Thermostat Wiring Wiring diagrams CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Disconnect power before wiring. Power supply. Provide disconnect means and overload protection as required. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Wiring Keep wires in this shaded area 1 Loosen screw terminals, insert wires into terminal block, then re-tighten screws. In Installer Setup, set system type to Heat Only. In Installer Setup, set system type to Heat Pump & changeover valve to 0 or B. Typical 1H/1C system: 1 transformer Typical 1H/1C system: 2 transformers 2 Push excess wire back into the wall opening. Keep wires in shaded area as shown at left. Terminal block 3 Plug the wall opening with nonflammable insulation to prevent drafts from affecting thermostat operation. Terminal Designations G Fan relay. W O/B Heat relay or changeover valve terminal for heat pumps. NOTES Remove jumper C Common wire from secondary side of cooling system transformer. R & Rc terminals In single-transformer system, leave metal jumper in place between R & Rc. Remove metal jumper if two-transformer system. Y Compressor contactor. Typical 1H/1C heat pump system Typical heat-only system R Heating power. Connect to secondary side of heating system transformer. C terminal The C (common wire) terminal is optional when thermostat is powered by batteries. Rc Cooling power. Connect to secondary side of cooling system transformer. W (O/B) terminal If thermostat is configured for a heat pump in the Installer Setup, configure changeover valve for cool (“O” factory setting) or heat (“B”). Wire specifications Use 18- to 22-gauge thermostat wire. Shielded cable is not required. 4 5 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Wiring Wiring diagrams CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Disconnect power before wiring. Power supply. Provide disconnect means and overload protection as required. Factory-installed jumper. Remove for 2-transformer systems only. Optional 24VAC common connection. Wiring Keep wires in this shaded area 1 Loosen screw terminals, insert wires into terminal block, then re-tighten screws. In Installer Setup, set system type to Heat Only. In Installer Setup, set system type to Heat Pump & changeover valve to 0 or B. Typical 1H/1C system: 1 transformer Typical 1H/1C system: 2 transformers 2 Push excess wire back into the wall opening. Keep wires in shaded area as shown at left. Terminal block 3 Plug the wall opening with nonflammable insulation to prevent drafts from affecting thermostat operation. Terminal Designations G Fan relay. W O/B Heat relay or changeover valve terminal for heat pumps. NOTES Remove jumper C Common wire from secondary side of cooling system transformer. R & Rc terminals In single-transformer system, leave metal jumper in place between R & Rc. Remove metal jumper if two-transformer system. Y Compressor contactor. Typical 1H/1C heat pump system Typical heat-only system R Heating power. Connect to secondary side of heating system transformer. C terminal The C (common wire) terminal is optional when thermostat is powered by batteries. Rc Cooling power. Connect to secondary side of cooling system transformer. W (O/B) terminal If thermostat is configured for a heat pump in the Installer Setup, configure changeover valve for cool (“O” factory setting) or heat (“B”). Wire specifications Use 18- to 22-gauge thermostat wire. Shielded cable is not required. 4 5 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Wiring diagrams Power options & mounting Power supply. Provide disconnect means and overload protection as required. AC Power Factory-installed jumper. Remove for 2-transformer systems only. The thermostat can be powered by 24 VAC power, or by batteries. Optional 24VAC common connection. In Installer Setup, set system type to Heat Only. In Installer Setup, set system type to Heat Pump & changeover valve to 0 or B. Typical heat-only system with fan Heat-only system (Series 20) Connect common side of transformer to “C” terminal Jumper To wire the thermostat for AC power, connect the common side of the cooling transformer to the “C” terminal as shown at left. Important: Remove R/Rc jumper for 2-transformer systems only. (See wiring diagram on page 5.) Battery Power The thermostat can be powered by batteries alone or, if used with AC power, can provide backup power. During power interruptions the batteries will save time/day settings and power the display. Typical cool-only system Heat-only system (normally open zone valve) After installation, batteries can be changed without removing the thermostat from the wall (see page 11). Install batteries in back of thermostat (optional if AC powered). To Mount Thermostat Align the 4 tabs on the wallplate with corresponding slots on the back of the thermostat, then push gently until the thermostat snaps in place. 6 7 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Wiring diagrams Power options & mounting Power supply. Provide disconnect means and overload protection as required. AC Power Factory-installed jumper. Remove for 2-transformer systems only. The thermostat can be powered by 24 VAC power, or by batteries. Optional 24VAC common connection. In Installer Setup, set system type to Heat Only. In Installer Setup, set system type to Heat Pump & changeover valve to 0 or B. Typical heat-only system with fan Heat-only system (Series 20) Connect common side of transformer to “C” terminal Jumper To wire the thermostat for AC power, connect the common side of the cooling transformer to the “C” terminal as shown at left. Important: Remove R/Rc jumper for 2-transformer systems only. (See wiring diagram on page 5.) Battery Power The thermostat can be powered by batteries alone or, if used with AC power, can provide backup power. During power interruptions the batteries will save time/day settings and power the display. Typical cool-only system Heat-only system (normally open zone valve) After installation, batteries can be changed without removing the thermostat from the wall (see page 11). Install batteries in back of thermostat (optional if AC powered). To Mount Thermostat Align the 4 tabs on the wallplate with corresponding slots on the back of the thermostat, then push gently until the thermostat snaps in place. 6 7 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Installer setup Installer system test Follow the procedure below to configure the thermostat to match the installed heating/cooling system, and customize feature operation as desired. Function number Setting 1 Done Press Press Press and FAN To begin, press and hold the buttons until the display changes Setup Function Follow the procedure below to test the heating, cooling and fan. System test number 10 0 Done Next or to change settings to advance to next function DONE to exit and save settings NEXT System status Press and To begin, press and hold the buttons until the display changes Press Press 0 Next to turn on system to turn off system to advance to next test Press DONE to terminate system test Settings & Options NEXT 0 Gas, oil or electric heat with air conditioning 1 Heat pump 2 Heat only (2-wire systems/power to open & close zone valves/ normally open zone valves) 3 Heat only with fan 4 Cool only System Test System Status 10 Heating system 0 Heat and fan turn off. 1 Heat turns on. Fan also turns on immediately if Function 1 or 3 is set to “1” (see page 8). 2 Changeover valve (O/B terminal) 0 Changeover valve (O/B terminal energized in cooling) 1 Changeover valve (O/B terminal energized in heating) 30 Cooling system 0 Compressor and fan turn off. 1 Compressor and fan turn on. 3 Fan control (heating) 0 Gas or oil furnace — equipment controls fan in heating 1 Electric furnace — thermostat controls fan in heating 40 Fan system 0 Fan turns off. 1 Fan turns on. 5 Heating cycle rate (CPH: cycles/hour) 5 1 3 9 70 Thermostat information (for reference only) 9 Compressor cycle rate (CPH) 3 Recommended for most compressors [Other cycle rate options: 1, 2, 4, 5 or 6 CPH] 71 72 73 74 75 76 1 System type For gas or oil furnaces of less than 90% efficiency For steam or gravity systems For hot water systems & furnaces of over 90% efficiency For electric furnaces [Other cycle rate options: 2, 4, 6, 7, 8, 10, 11 or 12 CPH] 12 System setting adjustment 0 Manual changeover (Heat/Cool/Off) 1 Auto changeover (Heat/Cool/Auto/Off) **See page 10 2 Auto changeover only (Auto) **See page 10 13 Adaptive Intelligent Recovery™ 1 On **See page 10 0 Off 14 Temperature display 0 Fahrenheit 1 Celsius 15 Compressor protection 5 Five-minute compressor off time **See page 10 [Other options: 0, 1, 2, 3 or 4-minute off time] 16 Schedule format 0 5/2 (programmable weekdays and weekends) 1 5/1/1 (weekdays, Saturday & Sunday programmable) 8 Software revision number (major revisions) Software revision number (minor revisions) Configuration identification code (major) Configuration identification code (minor) Production configuration date code (week) Production configuration date code (year) CAUTION: EQUIPMENT DAMAGE HAZARD Compressor protection (minimum off time) is bypassed during testing. To prevent equipment damage, avoid cycling the compressor quickly. 9 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Installer setup Installer system test Follow the procedure below to configure the thermostat to match the installed heating/cooling system, and customize feature operation as desired. Function number Setting 1 Done Press Press Press and FAN To begin, press and hold the buttons until the display changes Setup Function Follow the procedure below to test the heating, cooling and fan. System test number 10 0 Done Next or to change settings to advance to next function DONE to exit and save settings NEXT System status Press and To begin, press and hold the buttons until the display changes Press Press 0 Next to turn on system to turn off system to advance to next test Press DONE to terminate system test Settings & Options NEXT 0 Gas, oil or electric heat with air conditioning 1 Heat pump 2 Heat only (2-wire systems/power to open & close zone valves/ normally open zone valves) 3 Heat only with fan 4 Cool only System Test System Status 10 Heating system 0 Heat and fan turn off. 1 Heat turns on. Fan also turns on immediately if Function 1 or 3 is set to “1” (see page 8). 2 Changeover valve (O/B terminal) 0 Changeover valve (O/B terminal energized in cooling) 1 Changeover valve (O/B terminal energized in heating) 30 Cooling system 0 Compressor and fan turn off. 1 Compressor and fan turn on. 3 Fan control (heating) 0 Gas or oil furnace — equipment controls fan in heating 1 Electric furnace — thermostat controls fan in heating 40 Fan system 0 Fan turns off. 1 Fan turns on. 5 Heating cycle rate (CPH: cycles/hour) 5 1 3 9 70 Thermostat information (for reference only) 9 Compressor cycle rate (CPH) 3 Recommended for most compressors [Other cycle rate options: 1, 2, 4, 5 or 6 CPH] 71 72 73 74 75 76 1 System type For gas or oil furnaces of less than 90% efficiency For steam or gravity systems For hot water systems & furnaces of over 90% efficiency For electric furnaces [Other cycle rate options: 2, 4, 6, 7, 8, 10, 11 or 12 CPH] 12 System setting adjustment 0 Manual changeover (Heat/Cool/Off) 1 Auto changeover (Heat/Cool/Auto/Off) **See page 10 2 Auto changeover only (Auto) **See page 10 13 Adaptive Intelligent Recovery™ 1 On **See page 10 0 Off 14 Temperature display 0 Fahrenheit 1 Celsius 15 Compressor protection 5 Five-minute compressor off time **See page 10 [Other options: 0, 1, 2, 3 or 4-minute off time] 16 Schedule format 0 5/2 (programmable weekdays and weekends) 1 5/1/1 (weekdays, Saturday & Sunday programmable) 8 Software revision number (major revisions) Software revision number (minor revisions) Configuration identification code (major) Configuration identification code (minor) Production configuration date code (week) Production configuration date code (year) CAUTION: EQUIPMENT DAMAGE HAZARD Compressor protection (minimum off time) is bypassed during testing. To prevent equipment damage, avoid cycling the compressor quickly. 9 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Auto Changeover (Setup Function 12) Quick reference to controls Set Clock/Day/ Schedule Fan Auto Auto Changeover is a feature used in climates where both air conditioning and heating are used on the same day.When the system is set to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature. System Auto Digital display screen Battery holder (see page 7) Temperature buttons Press to adjust temperature settings Heat and cool settings must be at least 3 degrees apart.The thermostat will automatically adjust settings to maintain this 3-degree separation (called “deadband”). The 3-degree separation between heating and cooling set temperatures is fixed, and cannot be changed. Hold button Press to override programmed temperature control Function buttons Press to select the function displayed just above each button. (Functions change depending on the task.) Adaptive Intelligent Recovery™ (Setup Function 13) Quick reference to display screen Adaptive Intelligent Recovery eliminates guesswork when setting your schedule. It allows the thermostat to “learn” how long your furnace and air conditioner take to reach the temperature you want. Current inside temperature Just set your program schedule to the time you want the house to reach your desired temperature.The thermostat then turns on the heating or cooling at just the right time to reach your scheduled temperature at your scheduled time. Current program period Wake/Leave/Return/Sleep Inside Low battery warning Heat Setting Replace Battery 75 ° Wake 6:30 AM 75 For example: Set the Wake time to 6 am, and the temperature to 70°.The heat will come on before 6 am, so the temperature is 70° by the time you wake at 6. Built-in compressor protection (Setup Function 15) Function buttons Press the button beneath each function to view or change settings. (Functions change depending on the task.) Cool Setting 75 ° Set Clock/Day/ Schedule 6:30 Fan Auto AM 75 ° Cool On System Cool Message flashes until safe restart time has elapsed This feature helps prevent damage to the compressor in your air conditioning or heat pump system. Damage can occur if the compressor is restarted too soon after shutdown.This feature forces the compressor to wait for a few minutes before restarting. Set Clock/Day/ Schedule Fan Auto System Heat Temperature setting System status On when “calling” for heating or cooling; flashes when waiting for compressor restart. System setting (Heat/Cool/Auto/Off) Fan setting (Auto/On) Battery replacement Press and pull to remove Insert fresh AA alkaline batteries, then reinstall battery holder During the wait time, the message Cool On or Heat On (heat pumps only) will flash on the display.When the safe wait time has elapsed, the message stops flashing and the compressor turns on. 10 ° Heat On Wed Set Clock/Day/Schedule Press to set time, day or program schedules. Inside Current time/day 11 Installation Guide FocusPRO™ TH6110D Programmable Thermostat Auto Changeover (Setup Function 12) Quick reference to controls Set Clock/Day/ Schedule Fan Auto Auto Changeover is a feature used in climates where both air conditioning and heating are used on the same day.When the system is set to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature. System Auto Digital display screen Battery holder (see page 7) Temperature buttons Press to adjust temperature settings Heat and cool settings must be at least 3 degrees apart.The thermostat will automatically adjust settings to maintain this 3-degree separation (called “deadband”). The 3-degree separation between heating and cooling set temperatures is fixed, and cannot be changed. Hold button Press to override programmed temperature control Function buttons Press to select the function displayed just above each button. (Functions change depending on the task.) Adaptive Intelligent Recovery™ (Setup Function 13) Quick reference to display screen Adaptive Intelligent Recovery eliminates guesswork when setting your schedule. It allows the thermostat to “learn” how long your furnace and air conditioner take to reach the temperature you want. Current inside temperature Just set your program schedule to the time you want the house to reach your desired temperature.The thermostat then turns on the heating or cooling at just the right time to reach your scheduled temperature at your scheduled time. Current program period Wake/Leave/Return/Sleep Inside Low battery warning Heat Setting Replace Battery 75 ° Wake 6:30 AM 75 For example: Set the Wake time to 6 am, and the temperature to 70°.The heat will come on before 6 am, so the temperature is 70° by the time you wake at 6. Built-in compressor protection (Setup Function 15) Function buttons Press the button beneath each function to view or change settings. (Functions change depending on the task.) Cool Setting 75 ° Set Clock/Day/ Schedule 6:30 Fan Auto AM 75 ° Cool On System Cool Message flashes until safe restart time has elapsed This feature helps prevent damage to the compressor in your air conditioning or heat pump system. Damage can occur if the compressor is restarted too soon after shutdown.This feature forces the compressor to wait for a few minutes before restarting. Set Clock/Day/ Schedule Fan Auto System Heat Temperature setting System status On when “calling” for heating or cooling; flashes when waiting for compressor restart. System setting (Heat/Cool/Auto/Off) Fan setting (Auto/On) Battery replacement Press and pull to remove Insert fresh AA alkaline batteries, then reinstall battery holder During the wait time, the message Cool On or Heat On (heat pumps only) will flash on the display.When the safe wait time has elapsed, the message stops flashing and the compressor turns on. 10 ° Heat On Wed Set Clock/Day/Schedule Press to set time, day or program schedules. Inside Current time/day 11 Installation Guide FocusPRO™ TH6110D Programmable Thermostat In case of difficulty In case of difficulty If you have difficulty with your thermostat, please try the suggestions below. Most problems can be corrected quickly and easily. Heating equipment is running in cool mode • Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed heating/cooling equipment (see page 8). Cannot change system setting to “Heat” • Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed heating equipment (see page 8). • Change Installer Setup, Function 12 (System Setting) to Manual or Auto Changeover (see page 8). Cannot change system setting to “Cool” • Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed cooling equipment (see page 8). • Change Installer Setup, Function 12 (System Setting) to Manual or Auto Changeover (see page 8). “Heat On” is not displayed • Change the System Setting to Heat, and set the temperature level above the current room temperature. “Cool On” is not • displayed Change the System Setting to Cool, and set the temperature level below the current room temperature. “Cool On” or “Heat On” is flashing Compressor protection timeout is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor. Display is blank Temperature settings do not change • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AA alkaline batteries are correctly installed (see page 7). Make sure heating and cooling temperatures are set to acceptable ranges: • Heat: 40° to 90°F (4.5° to 32°C). • Cool: 50° to 99°F (10° to 37°C). Heating system • does not respond (“Heat On” appears on • screen) Check for 24 Vac at the equipment on the secondary side of the transformer between power and common. If voltage is not present, check the heating equipment to find the cause of the problem. • Check for loose or broken wires between the thermostat and the heating equipment. Cooling system • does not respond (“Cool On” appears on • screen) Check for 24 Vac at the equipment on the secondary side of the transformer between power and common. If voltage is not present, check the cooling equipment to find the cause of the problem Accessories & replacement parts Check for 24 Vac between the cooling terminal (Y) and the transformer common. If 24 Vac is present, the thermostat is functional. Check the cooling system to find the cause of the problem. Battery holder ......................................................Part Number 50007072-001 Cover plate assembly ........................................Part Number 50002883-001 (Use to cover marks left by old thermostats.) • Check for loose or broken wires between the thermostat and the cooling equipment. Specifications Fan does not turn on in a call for heat • Heat pump issues cool air in heat mode, or warm air in cool mode • Heat/cool both • on at same time, or heat does • not turn off Check for 24 Vac between the heat terminal (W) and the transformer common. If 24 Vac is present, the thermostat is functional. Check the heating equipment to find the cause of the problem. Check Installer Setup, Function 3 (Fan Control), to make sure the fan control is properly set to match the type of system (see page 8). Check Installer Setup, Function 2 (Changeover Valve), to make sure it is properly configured for your system (see page 8). • Please contact your distributor to order replacement parts. Temperature Ranges • Heat: 40° to 90°F (4.5° to 32°C) • Cool: 50° to 99°F (10° to 37°C) Electrical Ratings Operating Ambient Temperature • 32° to 120°F (0° to 48.9°C) W (O/B) Heating 20-30 Vac 0.02-1.0 A (Powerpile) 750 mV DC 100 mA DC Y Cooling 20-30 Vac 0.02-1.0 A G Fan 20-30 Vac 0.02-0.5 A Shipping Temperature • -20° to 120°F (-28.9° to 48.9°C) Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed heating/cooling equipment (see page 8). Check to make sure heating and cooling wires are not shorted together. 12 Operating Relative Humidity • 5% to 90% (non-condensing) Terminal Physical Dimensions • 3-9/16” H x 5-13/16” W x 1-1/2” D • 91 mm H x 147 mm W x 38 mm D 13 Voltage (50/60Hz) Running Current Installation Guide FocusPRO™ TH6110D Programmable Thermostat In case of difficulty In case of difficulty If you have difficulty with your thermostat, please try the suggestions below. Most problems can be corrected quickly and easily. Heating equipment is running in cool mode • Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed heating/cooling equipment (see page 8). Cannot change system setting to “Heat” • Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed heating equipment (see page 8). • Change Installer Setup, Function 12 (System Setting) to Manual or Auto Changeover (see page 8). Cannot change system setting to “Cool” • Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed cooling equipment (see page 8). • Change Installer Setup, Function 12 (System Setting) to Manual or Auto Changeover (see page 8). “Heat On” is not displayed • Change the System Setting to Heat, and set the temperature level above the current room temperature. “Cool On” is not • displayed Change the System Setting to Cool, and set the temperature level below the current room temperature. “Cool On” or “Heat On” is flashing Compressor protection timeout is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor. Display is blank Temperature settings do not change • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AA alkaline batteries are correctly installed (see page 7). Make sure heating and cooling temperatures are set to acceptable ranges: • Heat: 40° to 90°F (4.5° to 32°C). • Cool: 50° to 99°F (10° to 37°C). Heating system • does not respond (“Heat On” appears on • screen) Check for 24 Vac at the equipment on the secondary side of the transformer between power and common. If voltage is not present, check the heating equipment to find the cause of the problem. • Check for loose or broken wires between the thermostat and the heating equipment. Cooling system • does not respond (“Cool On” appears on • screen) Check for 24 Vac at the equipment on the secondary side of the transformer between power and common. If voltage is not present, check the cooling equipment to find the cause of the problem Accessories & replacement parts Check for 24 Vac between the cooling terminal (Y) and the transformer common. If 24 Vac is present, the thermostat is functional. Check the cooling system to find the cause of the problem. Battery holder ......................................................Part Number 50007072-001 Cover plate assembly ........................................Part Number 50002883-001 (Use to cover marks left by old thermostats.) • Check for loose or broken wires between the thermostat and the cooling equipment. Specifications Fan does not turn on in a call for heat • Heat pump issues cool air in heat mode, or warm air in cool mode • Heat/cool both • on at same time, or heat does • not turn off Check for 24 Vac between the heat terminal (W) and the transformer common. If 24 Vac is present, the thermostat is functional. Check the heating equipment to find the cause of the problem. Check Installer Setup, Function 3 (Fan Control), to make sure the fan control is properly set to match the type of system (see page 8). Check Installer Setup, Function 2 (Changeover Valve), to make sure it is properly configured for your system (see page 8). • Please contact your distributor to order replacement parts. Temperature Ranges • Heat: 40° to 90°F (4.5° to 32°C) • Cool: 50° to 99°F (10° to 37°C) Electrical Ratings Operating Ambient Temperature • 32° to 120°F (0° to 48.9°C) W (O/B) Heating 20-30 Vac 0.02-1.0 A (Powerpile) 750 mV DC 100 mA DC Y Cooling 20-30 Vac 0.02-1.0 A G Fan 20-30 Vac 0.02-0.5 A Shipping Temperature • -20° to 120°F (-28.9° to 48.9°C) Check Installer Setup, Function 1 (System Type), to make sure it is set to match the installed heating/cooling equipment (see page 8). Check to make sure heating and cooling wires are not shorted together. 12 Operating Relative Humidity • 5% to 90% (non-condensing) Terminal Physical Dimensions • 3-9/16” H x 5-13/16” W x 1-1/2” D • 91 mm H x 147 mm W x 38 mm D 13 Voltage (50/60Hz) Running Current Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9 ® U.S. Registered Trademark. Patents pending. Copyright © 2005 Honeywell International Inc. All rights reserved. Printed in U.S. Document number 69-1714. Date 01-2005. www.honeywell.com/yourhome