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HA2 Alarm - FOLLOW PROTOCOL IN ABSTRACT
CellarPro cooling units are designed to trigger an HA2 alarm when the temperature at the condenser coils gets too hot. HA2 alarms generally occur when:
When your cooling unit flashes an HA2 alarm, please do the following:
If the cooling unit is an outdoor unit,
Cool off the ambient environment at the rear of the cooling unit (eg add a fan to increase airflow)
Other suggestions:
If the recommendations above do not resolve the issue, please leave the unit "Off" for 10 minutes, then gather the following information and reply/attach to this email:
We look forward to assisting you and helping to get your issue resolved!