High Pressure Switch Has Shut Down The Unit; Instructions To Reset High Pressure Switch - Wine Guardian Pro DP25 Installation, Operation And Maintenance Manual

High Pressure Switch has Shut Down the Unit

Every Wine Guardian PRO unit has a manual reset high pressure switch in the refrigeration system.
This switch shuts the compressor and condenser down if the head pressure in the system is too high.
It is intended to protect the compressor. Restricted airflow through the condenser is the most common
reason for the pressure to become too high. This can be caused by dust covering the filter or an
obstruction blocking the airflow in the duct or grille.
Possible Cause
Head pressure in unit is too high because
an obstruction is restricting air flow

Instructions to Reset High Pressure Switch

1. Remove the access panel, grille or duct collar at the condenser opening labeled "
Manual Reset High Pressure Switch
2. Locate the high pressure switch near the compressor (a cylindrical device piped into
the refrigeration system with two wires a red button on the top).
3. Push in the button until it locks into position.
4. Push the rocker switch to restart the unit.
# 3
Solution
Remove the obstruction in the duct or grille or
clean the filter. Then restart the unit after
resetting the using the high pressure switch.
Remove panel to access "
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