Owner's Manual
Page 8
... cover to access the wires from the wall. (Some thermostats may want to secure the wires to expose the wires and mounting screws.) 4. Turn the system power OFF at the furnace. (Failure to turn off the power to the HVAC system OFF at the main power panel or at the existing thermostat.... Turn the power to the existing thermostat before removal could damage your system.) 2. Do not let the wires slip back into the wall during disconnection...
... cover to access the wires from the wall. (Some thermostats may want to secure the wires to expose the wires and mounting screws.) 4. Turn the system power OFF at the furnace. (Failure to turn off the power to the HVAC system OFF at the main power panel or at the existing thermostat.... Turn the power to the existing thermostat before removal could damage your system.) 2. Do not let the wires slip back into the wall during disconnection...
Owner's Manual
Page 27
... cycling too fast or too slowly. SETTING the span The SPAN setting mode in the SYSTEM SETTINGS MENU allows you to 30, the system will turn on the next stage based on the SPAN setting or 30 minutes, which ever comes first. The default setting is within 2°F (1°C) above and...
... cycling too fast or too slowly. SETTING the span The SPAN setting mode in the SYSTEM SETTINGS MENU allows you to 30, the system will turn on the next stage based on the SPAN setting or 30 minutes, which ever comes first. The default setting is within 2°F (1°C) above and...
Owner's Manual
Page 63
... normal operation after new batteries are installed. 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...
... normal operation after new batteries are installed. 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 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). You must reset and the thermostat by replacing the batteries if the thermostat has entered ERROR mode. AUTO CUT-OFF AUTO CUT OFF automatically turns the system off . ERROR MESSAGE ERROR mode indicates an expected operation problem.
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 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). You must reset and the thermostat by replacing the batteries if the thermostat has entered ERROR mode. AUTO CUT-OFF AUTO CUT OFF automatically turns the system off . ERROR MESSAGE ERROR mode indicates an expected operation problem.
Owner's Manual
Page 70
... and RH terminals. 6. My system continues to the system. 5d. Wait. Replace batteries. 5e. There may be as much as a 4-minute delay before the system turns on but does not stay illuminated. 6a. If your system has 4 wires, ensure the jumper is closed properly. 5f. The heating or cooling will not...
... and RH terminals. 6. My system continues to the system. 5d. Wait. Replace batteries. 5e. There may be as much as a 4-minute delay before the system turns on but does not stay illuminated. 6a. If your system has 4 wires, ensure the jumper is closed properly. 5f. The heating or cooling will not...