Defrost Timer Layout - Carrier CMCT Series Service & Installation Manual

DEFROST TIMER LAYOUT

After the cabinet is connected to proper voltage supply,
the time clock should be set to the correct time of day
by turning the inner knob counterclockwise until the
correct time is opposite the time indicator on the clock.
The time clock is set to go into defrost once every
24 hours. This defrost occurs at midnight. Under
extreme humidity conditions it might be necessary to
add a second defrost.
MAINTENANCE & REPAIR 21