16
69-0628B—1
Troubleshooting (Continued)
Problem
Check
Action
No heat (continued).
— other.
Contact a qualified service technician for
assistance.
Energy savings
temperature program
12 hours off.
— program dial for proper day or
night phase.
Turn clock ahead 12 hours. Move minute hand
clockwise only.
Rooms do not warm
up at programmed
time.
— timer program for heating
system. May need more time
to warm up rooms.
Move red pin one-half hour earlier on the
program dial.
Temperature change
occurs at the wrong
time.
— program pins for correct time
locations.
Relocate pins to desired settings.
Room temperatures
are not correct.
— positions of thermostat set
point levers.
Reset to desired temperatures.
— position of subbase system
switch. 1
Move to desired operating position.
Continued
Summary of Contents for 19908AJ
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