Troubleshooting (Continued)
Problem Check Action
—other. Contact a qualified service technician
for assistance.
Energy savings — program dial for proper day Turn clock ahead 12 hours. Move
temperature pro- or night phase. minute hand clockwise only.
gram 12 hours off.
Rooms do not —timer program for heating Move red pin one-half hour earlier
warm up at pro- system. May need more time on the program dial.
grammed time. to warm up rooms.
Temperature —program pins for correct time Relocate pins to desired settings.
change occurs locations.
at the wrong time.
Room —positions of thermostat set Reset to desired temperatures.
temperatures point levers.
are not correct. —position of subbase system Move to desired operating position.
switch (heating-cooling model). Refer to page 8.
2
(Continued)
Troubleshooting (Continued)
Problem Check Action
Room —thermostat circuits. HEATING-ONLY SYSTEM—Move
temperatures temperature setting levers 5° F [3° C]
are not correct above room temperature. Heating system
(continued). should start.
If the system does not
operate, call a qualified service technician.
COOLING-ONLY SYSTEM—Move
temperature setting levers 5° F [3° C]
below room temperature. Cooling system
should start.
If the system does not
operate, call a qualified service technician.
HEATING/COOLING SYSTEM—With
system switch at HEAT, move tempera-
ture setting levers 5° F [3° C] above
room temperature. Heating system
should start. With system
(Continued)
16
17 69-0639—1