89
5/4/2012
Post Dwell Cycle
¾ Upon completion of the dwell cycle, the unit will enter the post dwell cycle.
¾ The 3-way valve will move to either the ‘A’ or ‘B’ position, depending upon
whether the fresh food temperature is satisfied.
¾ The compressor and condenser fan will start, but the fresh food fan, freezer
fan and ice box fan will remain off.
¾ Post dwell will end when the freezer and fresh food evaporators reach the
post dwell exit temperature of -10˚F*, or the post dwell time of 10* minutes
has expired.
¾ Upon exit of post dwell, the control system will now operate all cooling
components by it’s logic and restarts the compressor run timer for adaptive
defrost.
* Values are approximate and preliminary