Owner's Manual
Page 8
... or other locking devices that open to the HVAC system OFF at the main power panel or at the existing thermostat. UNINSTALLING THE EXISTING UNIT 1. Turn the power to expose the wires and mounting screws.) 4. Locate, but do not disconnect the wires. (If wires are labeled, disconnect each wire ...Any unused wires should be removed or disengaged.) 3. Do not let the wires slip back into the wall during disconnection. Turn the system power OFF at the furnace. (Failure to turn off the power to the wall as electrical tape.) 44002-01 r051807 Some models may want to secure the wires ...
... or other locking devices that open to the HVAC system OFF at the main power panel or at the existing thermostat. UNINSTALLING THE EXISTING UNIT 1. Turn the power to expose the wires and mounting screws.) 4. Locate, but do not disconnect the wires. (If wires are labeled, disconnect each wire ...Any unused wires should be removed or disengaged.) 3. Do not let the wires slip back into the wall during disconnection. Turn the system power OFF at the furnace. (Failure to turn off the power to the wall as electrical tape.) 44002-01 r051807 Some models may want to secure the wires ...
Owner's Manual
Page 27
...-01 r051807 If the stage timer is set temperature. Setting a higher SPAN number increases your cycle time by the SPAN setting only. a lower number will turn on the next stage based on the SPAN setting or 30 minutes, which ever comes first. SETTING the span The SPAN setting mode in the...
...-01 r051807 If the stage timer is set temperature. Setting a higher SPAN number increases your cycle time by the SPAN setting only. a lower number will turn on the next stage based on the SPAN setting or 30 minutes, which ever comes first. SETTING the span The SPAN setting mode in the...
Owner's Manual
Page 63
... warning flashes until 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. 62 44002-01 r051807 The system remains off .
... warning flashes until 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. 62 44002-01 r051807 The system remains off .
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 . 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. 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 AUTO CUT-OFF AUTO CUT OFF automatically turns the system off . 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. ERROR MESSAGE ERROR mode indicates an expected operation problem.
Owner's Manual
Page 70
There may be as much as a 4-minute delay before the system turns on or off . 5a. Replace unit. 44002-01 r051807 69 Check circuit breakers and switches to ensure there is in permanent override mode. 5b. My ...system continues to operate when the thermostat is enough power to protect the compressor. 5c. The heating or cooling will not turn on but does not stay illuminated. 6a. If applicable, make sure the furnace blower door is not in the off position. 7a. The display comes...
There may be as much as a 4-minute delay before the system turns on or off . 5a. Replace unit. 44002-01 r051807 69 Check circuit breakers and switches to ensure there is in permanent override mode. 5b. My ...system continues to operate when the thermostat is enough power to protect the compressor. 5c. The heating or cooling will not turn on but does not stay illuminated. 6a. If applicable, make sure the furnace blower door is not in the off position. 7a. The display comes...