System Status and Maintenance Indicators (continued)
HIGH LIM Setpoint temperature has reached its
upper limit maximum.
LOW LIM Setpoint temperature has reached its
lower limit maximum.
HI TEMP Room temperature has risen above the
display range. Cooling will still operate to
help lower temperature.
LO TEMP Room temperature has fallen below the
display range. Heat will still operate to help
raise temperature.
CHECK Indicates that there is a potential problem with
SYSTEM your system. Contact a local service technician.
Display will alternate between CHECK / SYSTEM.
PM
User Manual 26