Owner's Manual
Page 2
... setback thermostats in new heating and cooling systems. During heating and cooling, this control is your home one or more times every 24 hours. This thermostat meets California Title 24 requirements-mandatory installation of energy savings with your new thermostat. If this thermostat will automatically lower and raise the temperature in the trash. at the end of this manual to learn how to come. Read this control, or an old control...
... setback thermostats in new heating and cooling systems. During heating and cooling, this control is your home one or more times every 24 hours. This thermostat meets California Title 24 requirements-mandatory installation of energy savings with your new thermostat. If this thermostat will automatically lower and raise the temperature in the trash. at the end of this manual to learn how to come. Read this control, or an old control...
Owner's Manual
Page 4
... hold the programming pins. 6 TIMER SETTING KNOB. Lift up to adjust timer. 3 THERMOMETER. This timer provides a 24-hour slotted dial to control program index wheel. 4 1 2 3 M8723 4 69-0563-2 Turn clockwise to the time indicator. 7 TIME INDICATOR. Controls high and low temperature at specific time of day as set timer for 24-hour dial. 8 PROGRAM INDEX WHEEL. time to match the correct a.m. Provides accurate room temperature reading. 4 TEMPERATURE SETTING LEVERS. Features Of Your Thermostat 1 FLIP-UP COVER. Arrow head indicates time for energy...
... hold the programming pins. 6 TIMER SETTING KNOB. Lift up to adjust timer. 3 THERMOMETER. This timer provides a 24-hour slotted dial to control program index wheel. 4 1 2 3 M8723 4 69-0563-2 Turn clockwise to the time indicator. 7 TIME INDICATOR. Controls high and low temperature at specific time of day as set timer for 24-hour dial. 8 PROGRAM INDEX WHEEL. time to match the correct a.m. Provides accurate room temperature reading. 4 TEMPERATURE SETTING LEVERS. Features Of Your Thermostat 1 FLIP-UP COVER. Arrow head indicates time for energy...
Owner's Manual
Page 7
NOTE: You may override the time program by setting both the red and blue levers to the same temperature setpoint. For Cooling Set the left lever (blue mark) to the energy savings temperature you want when you are sleeping or your home is unoccupied. Set the right lever (red mark) to the energy savings temperature you want when you are sleeping or your home is unoccupied. Set the right lever...
NOTE: You may override the time program by setting both the red and blue levers to the same temperature setpoint. For Cooling Set the left lever (blue mark) to the energy savings temperature you want when you are sleeping or your home is unoccupied. Set the right lever (red mark) to the energy savings temperature you want when you are sleeping or your home is unoccupied. Set the right lever...
Owner's Manual
Page 8
... heating operates. To switch positions, use thumb or index finger to slide lever to desired position. Setting Subbase Switches (if applicable) The subbase system switch controls system operation as controlled by the thermostat in the detent over desired function indicator mark for proper circuit operation. 8 69-0563-2 ON-In a cooling only application, only cooling operates. The subbase fan switch controls fan operation as follows: ON-Fan operates continuously. If the fan switch is at the AUTO position...
... heating operates. To switch positions, use thumb or index finger to slide lever to desired position. Setting Subbase Switches (if applicable) The subbase system switch controls system operation as controlled by the thermostat in the detent over desired function indicator mark for proper circuit operation. 8 69-0563-2 ON-In a cooling only application, only cooling operates. The subbase fan switch controls fan operation as follows: ON-Fan operates continuously. If the fan switch is at the AUTO position...
Owner's Manual
Page 11
for low temperature (energy saving period). Two additional sets of pins are for each energy savings period. 24-HOUR PROGRAM DIAL (GRAY AREA FOR NIGHT SETTINGS) FLIP-UP COVER PROGRAM PINS THERMOSTAT COVER PROGRAM PIN SLOT PROGRAM INDEX WHEEL TIME INDICATOR ARROW PROGRAM PIN STORAGE M7348 Fig. 4-Program components. 11 69-0563-2 Three red and three blue program pins are included with the pins supplied. A heating program has been preprogrammed. A red pin is...
for low temperature (energy saving period). Two additional sets of pins are for each energy savings period. 24-HOUR PROGRAM DIAL (GRAY AREA FOR NIGHT SETTINGS) FLIP-UP COVER PROGRAM PINS THERMOSTAT COVER PROGRAM PIN SLOT PROGRAM INDEX WHEEL TIME INDICATOR ARROW PROGRAM PIN STORAGE M7348 Fig. 4-Program components. 11 69-0563-2 Three red and three blue program pins are included with the pins supplied. A heating program has been preprogrammed. A red pin is...
Owner's Manual
Page 12
... you may want the temperature to heat the house before this time and insert a red pin. WINTER SUMMER 1 PROGRAM PROGRAM TEMPERATURE PIN IN TEMPERATURE PIN IN °F °C CONTROL °F °C CONTROL NIGHT BEGINS 58 14 BLUE 80 27 RED ENERGY 10:00 PM SAVING ENDS 68 20 RED 75 24 BLUE PERIOD 6:00 AM DAY BEGINS 58 14 BLUE 80 27 RED ENERGY 7:30 AM SAVING...
... you may want the temperature to heat the house before this time and insert a red pin. WINTER SUMMER 1 PROGRAM PROGRAM TEMPERATURE PIN IN TEMPERATURE PIN IN °F °C CONTROL °F °C CONTROL NIGHT BEGINS 58 14 BLUE 80 27 RED ENERGY 10:00 PM SAVING ENDS 68 20 RED 75 24 BLUE PERIOD 6:00 AM DAY BEGINS 58 14 BLUE 80 27 RED ENERGY 7:30 AM SAVING...
Owner's Manual
Page 13
After the blue pin engages, the furnace will be off until room temperature drops to the energy savings setpoint. See Fig. 5. The half-hour head start gives the air conditioner time to cool the house before this time and insert a blue pin. Setting the Cooling Program Decide when you wake up or arrive home. After the red pin engages, the air conditioner will be off until room...
After the blue pin engages, the furnace will be off until room temperature drops to the energy savings setpoint. See Fig. 5. The half-hour head start gives the air conditioner time to cool the house before this time and insert a blue pin. Setting the Cooling Program Decide when you wake up or arrive home. After the red pin engages, the air conditioner will be off until room...
Owner's Manual
Page 14
... terminal hookups. Troubleshooting Your Honeywell thermostat requires little or no attention. If blown or tripped, replace fuse or reset breaker. - Turn On power. (continued) 14 69-0563-2 Move system switch to furnace. Off. - Relight pilot flame per furnace manufacturers instructions. - Repair any frayed or broken wires. Most problems can generally be Move switch to the following: Problem Check Action No heat. - system switch. furnace power switch. May be traced to ON. R and W thermostat connections...
... terminal hookups. Troubleshooting Your Honeywell thermostat requires little or no attention. If blown or tripped, replace fuse or reset breaker. - Turn On power. (continued) 14 69-0563-2 Move system switch to furnace. Off. - Relight pilot flame per furnace manufacturers instructions. - Repair any frayed or broken wires. Most problems can generally be Move switch to the following: Problem Check Action No heat. - system switch. furnace power switch. May be traced to ON. R and W thermostat connections...
Owner's Manual
Page 15
... proper day or temperature program night phase. 12 hours off. Move red pin one-half hour earlier on the program dial. Contact a qualified service technician for correct time locations. Move setting knob clockwise only. Rooms do not warm up rooms. - positions of subbase system switch (heating-cooling model). Relocate pins to desired operating position. (continued) 15 69-0563-2 May need more time to desired temperatures. Energy savings - Turn timer...
... proper day or temperature program night phase. 12 hours off. Move red pin one-half hour earlier on the program dial. Contact a qualified service technician for correct time locations. Move setting knob clockwise only. Rooms do not warm up rooms. - positions of subbase system switch (heating-cooling model). Relocate pins to desired operating position. (continued) 15 69-0563-2 May need more time to desired temperatures. Energy savings - Turn timer...
Owner's Manual
Page 16
... temperature. With system switch at HEAT, move temperature setting levers 5°F (3°C) below room temperature. If the systems do not operate, call a qualified service technician. HEATING/COOLING SYSTEM-With system switch at COOL, move temperature setting levers 5°F (3°C) above room temperature. If the system does not operate, call a qualified service technician. Heating system should start . Cooling system should start . Cooling system should start . Check - Heating system should start . Troubleshooting (continued) Problem Room temperatures...
... temperature. With system switch at HEAT, move temperature setting levers 5°F (3°C) below room temperature. If the systems do not operate, call a qualified service technician. HEATING/COOLING SYSTEM-With system switch at COOL, move temperature setting levers 5°F (3°C) above room temperature. If the system does not operate, call a qualified service technician. Heating system should start . Cooling system should start . Cooling system should start . Check - Heating system should start . Troubleshooting (continued) Problem Room temperatures...
Owner's Manual
Page 17
Y and R thermostat connections. - Check for assistance. Contact a qualified service technician for correct terminal hookups. Troubleshooting (continued) Problem Check No cooling. 1 - condenser switch position. Power. If fuse is Off. Repair any frayed or broken wires. Make sure power is blown or breaker tripped, replace or reset. Located outdoors and may be interrupted. other Timer is On. May be turned OFF. - Action Move switch to ON position. system switch. fuse or...
Y and R thermostat connections. - Check for assistance. Contact a qualified service technician for correct terminal hookups. Troubleshooting (continued) Problem Check No cooling. 1 - condenser switch position. Power. If fuse is Off. Repair any frayed or broken wires. Make sure power is blown or breaker tripped, replace or reset. Located outdoors and may be interrupted. other Timer is On. May be turned OFF. - Action Move switch to ON position. system switch. fuse or...
Owner's Manual
Page 18
Wire separate transformer to page 19 for cause and action. (continued) 18 69-0563-2 Safety limit on safety. If clock powered through system transformer, power to clock and equipment may cut off power to system. - May be Off on equipment may be clogged. Replace filter and reset clock. voltage across the C and R terminals. Timer does not run. - filter. Remove the thermostat from the wallplate or subbase, and measure the voltage. Troubleshooting (continued) Problem Timer is losing time (continued). high limit control. Refer to power clock. Check Action -
Wire separate transformer to page 19 for cause and action. (continued) 18 69-0563-2 Safety limit on safety. If clock powered through system transformer, power to clock and equipment may cut off power to system. - May be Off on equipment may be clogged. Replace filter and reset clock. voltage across the C and R terminals. Timer does not run. - filter. Remove the thermostat from the wallplate or subbase, and measure the voltage. Troubleshooting (continued) Problem Timer is losing time (continued). high limit control. Refer to power clock. Check Action -
Owner's Manual
Page 19
... 1-800-468-1502, Monday-Friday, 7:00 a.m. area around thermostat for change of thermostat. - reading disagree. - level position of location. 1 Not applicable on model used in cooling-only system. Use a spirit level. Thermostat should be about 5 ft (1.5m) above floor on model used in heating-only system. 2 Not applicable on an inside wall. Contact qualified service technician for drafts or radiant heat. Troubleshooting (continued) Problem Check Thermostat setting and thermometer.
... 1-800-468-1502, Monday-Friday, 7:00 a.m. area around thermostat for change of thermostat. - reading disagree. - level position of location. 1 Not applicable on model used in cooling-only system. Use a spirit level. Thermostat should be about 5 ft (1.5m) above floor on model used in heating-only system. 2 Not applicable on an inside wall. Contact qualified service technician for drafts or radiant heat. Troubleshooting (continued) Problem Check Thermostat setting and thermometer.
Owner's Manual
Page 20
... stuck open. 4. System transformer used to power the timer has inadequate voltage. 15 to ensure proper contact. 2. Timer has failed. Restore power. 2. Install transformer with subbase terminals. 2. Short in timer power supply wiring. 3. Replace wiring. 3. Replace transformer. 1. Use additional (separate) transformer. 2. Action 1. Free or replace limit switch. 4. Replace thermostat. 20 69-0563-2 Rebend spring fingers to a 45 degree angle to 30 Vac. 1. Additional (separate) transformer used to 15 Vac. 1. Spring fingers...
... stuck open. 4. System transformer used to power the timer has inadequate voltage. 15 to ensure proper contact. 2. Timer has failed. Restore power. 2. Install transformer with subbase terminals. 2. Short in timer power supply wiring. 3. Replace wiring. 3. Replace transformer. 1. Use additional (separate) transformer. 2. Action 1. Free or replace limit switch. 4. Replace thermostat. 20 69-0563-2 Rebend spring fingers to a 45 degree angle to 30 Vac. 1. Additional (separate) transformer used to 15 Vac. 1. Spring fingers...
Installation Instructions
Page 1
... its useful life. The thermostat will not operate. For proper system operation, a Honeywell R841 or R8239D1015 Isolating Relay must be baseboard and radiant installed in a sealed tube. Assure that 24V control transformer common is selected for fan control and changeover control (O terminal for cool and B terminal for installation requirements. a If thermostat is not Standing Pilot (SP) regularly interrupted by high temperature, purge cycle, or limit operation. Assure power is...
... its useful life. The thermostat will not operate. For proper system operation, a Honeywell R841 or R8239D1015 Isolating Relay must be baseboard and radiant installed in a sealed tube. Assure that 24V control transformer common is selected for fan control and changeover control (O terminal for cool and B terminal for installation requirements. a If thermostat is not Standing Pilot (SP) regularly interrupted by high temperature, purge cycle, or limit operation. Assure power is...
Installation Instructions
Page 2
... wall for the homeowner. drafts, or dead spots behind the thermostat. UNPACK THERMOSTAT Handle your new thermostat carefully; Remove the thermostat cover by : - Mark holes on relay. Fig. 1-Unpack thermostat. Do not completely tighten the screws. Installer must be pulled, a 4-wire heating/cooling requires five wires). To prevent interference with the thermostat linkage, keep wire length to the control transformer common (e.g., a typical 2-wire heating system requires three wires be a trained experienced service...
... wall for the homeowner. drafts, or dead spots behind the thermostat. UNPACK THERMOSTAT Handle your new thermostat carefully; Remove the thermostat cover by : - Mark holes on relay. Fig. 1-Unpack thermostat. Do not completely tighten the screws. Installer must be pulled, a 4-wire heating/cooling requires five wires). To prevent interference with the thermostat linkage, keep wire length to the control transformer common (e.g., a typical 2-wire heating system requires three wires be a trained experienced service...
Installation Instructions
Page 3
... Typical Wiring Diagrams section at the end of this publication. Connect the wires to Table 2 and the installation instructions furnished with two screws. PLUMB LINE PLUMB BOB OR WEIGHT SPIRIT LEVEL R G FAN ON AUTO O B W Y HEAT COOL OFF M1555 Outlet Box Mounting (Fig. 4) Use a horizontally mounted outlet box if possible. Disconnect the power supply before making wiring connections to R, W, and C terminals. For heating-only systems, connect wires to prevent electrical...
... Typical Wiring Diagrams section at the end of this publication. Connect the wires to Table 2 and the installation instructions furnished with two screws. PLUMB LINE PLUMB BOB OR WEIGHT SPIRIT LEVEL R G FAN ON AUTO O B W Y HEAT COOL OFF M1555 Outlet Box Mounting (Fig. 4) Use a horizontally mounted outlet box if possible. Disconnect the power supply before making wiring connections to R, W, and C terminals. For heating-only systems, connect wires to prevent electrical...
Installation Instructions
Page 4
... the thermostat base. MOUNT THE THERMOSTAT Note the tabs on the upper edge of the cover into the top of the program dial. INSERT TIMER BATTERIES (OPTIONAL) Power is supplied to the clock by the system low-voltage transformer. 24 Vac must be installed to supply power to the timer if power is correctly set, the time indicator arrow (triangle shape) points to W for heat pump compressor control if no P terminal on...
... the thermostat base. MOUNT THE THERMOSTAT Note the tabs on the upper edge of the cover into the top of the program dial. INSERT TIMER BATTERIES (OPTIONAL) Power is supplied to the clock by the system low-voltage transformer. 24 Vac must be installed to supply power to the timer if power is correctly set, the time indicator arrow (triangle shape) points to W for heat pump compressor control if no P terminal on...
Installation Instructions
Page 5
... Troubleshooting Guide in detent over the desired function indicator mark. 50 60 70 80 M859 Checkout CAUTION Do not check operation by shorting across terminals of the thermostat control the low and high temperatures for either heat or cool until the occupant programs the thermostat and makes the final temperature selections. This will start when the furnace heats up. Fig. 8-Set timer. Fig. 9-Attach cover. PROGRAM PINS (4) SEE OWNER'S MANUAL FOR DETAILS TIMER SETTING KNOB TIME INDICATOR...
... Troubleshooting Guide in detent over the desired function indicator mark. 50 60 70 80 M859 Checkout CAUTION Do not check operation by shorting across terminals of the thermostat control the low and high temperatures for either heat or cool until the occupant programs the thermostat and makes the final temperature selections. This will start when the furnace heats up. Fig. 8-Set timer. Fig. 9-Attach cover. PROGRAM PINS (4) SEE OWNER'S MANUAL FOR DETAILS TIMER SETTING KNOB TIME INDICATOR...
Installation Instructions
Page 6
... on power to the furnace and cooling system. Move both the temperature setting levers to the Troubleshooting Guide in any time delay that may be built into the compressor control circuit. If thermostat fails any test, refer to the desired temperatures. Typical Wiring Diagrams Follow the hookup diagram supplied with the switch at least 5° F [3° C] above room temperature. HEATING/COOLING SYSTEM Turn on power to the Troubleshooting Guide in gas heating control system. TIMER THERMOSTAT H FALL C HEAT ANTICIPATOR H C FALL HEAT ANTICIPATOR COOL C R ANTICIPATOR...
... on power to the furnace and cooling system. Move both the temperature setting levers to the Troubleshooting Guide in any time delay that may be built into the compressor control circuit. If thermostat fails any test, refer to the desired temperatures. Typical Wiring Diagrams Follow the hookup diagram supplied with the switch at least 5° F [3° C] above room temperature. HEATING/COOLING SYSTEM Turn on power to the Troubleshooting Guide in gas heating control system. TIMER THERMOSTAT H FALL C HEAT ANTICIPATOR H C FALL HEAT ANTICIPATOR COOL C R ANTICIPATOR...