Owner's Manual
Page 8
... power OFF at the furnace. (Failure to turn off the power to the existing thermostat before removal could damage your system.) 2. Locate, but do not disconnect the wires. (If wires are labeled, disconnect ... that must be connected to the wall as electrical tape.) 44002-01 r051807 After all wires are not visible, they may be removed or disengaged.) 3. Turn the power to the HVAC system OFF at the main power panel or at the existing thermostat.
... power OFF at the furnace. (Failure to turn off the power to the existing thermostat before removal could damage your system.) 2. Locate, but do not disconnect the wires. (If wires are labeled, disconnect ... that must be connected to the wall as electrical tape.) 44002-01 r051807 After all wires are not visible, they may be removed or disengaged.) 3. Turn the power to the HVAC system OFF at the main power panel or at the existing thermostat.
Owner's Manual
Page 27
... the STAGE TIMER (Option 10) set to 30, the system will decrease your cycle time by allowing the system to run longer; a lower number will turn on the next stage based on the SPAN setting or 30 minutes, which ever comes first. Span settings remain the same for a shorter length of...
... the STAGE TIMER (Option 10) set to 30, the system will decrease your cycle time by allowing the system to run longer; a lower number will turn on the next stage based on the SPAN setting or 30 minutes, which ever comes first. Span settings remain the same for a shorter length of...
Owner's Manual
Page 63
... batteries are installed. 62 44002-01 r051807 When no battery power is left, the BATTERIES USED UP warning flashes on the display and the system turns off until three new AA alkaline batteries are installed. If the batteries become too weak for normal operation, the thermostat enters the second battery power...
... batteries are installed. 62 44002-01 r051807 When no battery power is left, the BATTERIES USED UP warning flashes on the display and the system turns off until three new AA alkaline batteries are installed. If the batteries become too weak for normal operation, the thermostat enters the second battery power...
Owner's Manual
Page 67
NOTE: If the HVAC system has malfunctioned, the systems no longer respond to the thermostat controls and the AUTO CUT OFF will have no effect. 66 44002-01 r051807 AUTO CUT-OFF AUTO CUT OFF automatically turns the system off . ERROR MESSAGE ERROR mode indicates an expected operation problem. You must reset and the thermostat by replacing the batteries if the thermostat has entered ERROR mode. The screen flashes a SYSTEM ERROR message and shuts the system off if the temperature rises above 95°F (35°C) or drops below 40°F (4°C).
NOTE: If the HVAC system has malfunctioned, the systems no longer respond to the thermostat controls and the AUTO CUT OFF will have no effect. 66 44002-01 r051807 AUTO CUT-OFF AUTO CUT OFF automatically turns the system off . ERROR MESSAGE ERROR mode indicates an expected operation problem. You must reset and the thermostat by replacing the batteries if the thermostat has entered ERROR mode. The screen flashes a SYSTEM ERROR message and shuts the system off if the temperature rises above 95°F (35°C) or drops below 40°F (4°C).
Owner's Manual
Page 70
There may be as much as a 4-minute delay before the system turns on or off to operate when the thermostat is in permanent override mode. 5b. Replace batteries. 7. 5. If your system has 4 wires, ensure the jumper is ... to the system. 5d. Replace unit. 44002-01 r051807 69 Wait. The display comes on or off position. 7a. The heating or cooling will not turn on but does not stay illuminated. 6a. Check circuit breakers and switches to ensure there is not in the off . 5a.
There may be as much as a 4-minute delay before the system turns on or off to operate when the thermostat is in permanent override mode. 5b. Replace batteries. 7. 5. If your system has 4 wires, ensure the jumper is ... to the system. 5d. Replace unit. 44002-01 r051807 69 Wait. The display comes on or off position. 7a. The heating or cooling will not turn on but does not stay illuminated. 6a. Check circuit breakers and switches to ensure there is not in the off . 5a.
