Mars Comfort-Aire Century MCB18 SA Series Installation And Owner's Manual page 50

Wired Controller IOM - VCDxxSA
15.Queries and settings
After the wired controller resumes the factory parameter setting,
the rotating parameter setting is restored to 10 hours (the
highest and lowest temperature are not set); The compensation
of body temperature is uncompensated; COOL and HEAT/
single COOL mode is restored to COOL and HEAT model;
The temperature range was restored to 60~86°F / 62~86°F.
Remote receiving function is restored to be effective; The
address of the two-control first-line controller is restored to the
code switch.
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