Carrier 42QHP09E8S series Owner's Manual page 13

Storage Preparation [long idle periods]
1) Clean the air filters.
2) In humid or damp climates, operate in Fan mode until the unit has dried out.
3) Turn the air conditioner off with the remote controller and remove the batteries.
4) Disconnect from the power source.
Re-use After Storage
1) Reconnect to the power source.
2) Wait 24 hours when the ambient temperature is low (For inverter model).
3) Reinstall the batteries into the remote controller and turn the unit on.
Preventative Maintenance
Regularly check your unit for:
1. Obstructed airflow through the indoor and outdoor units.
2. Water or oil leaks.
3. Damaged or disconnected wires
CAUTION
Metal parts may have sharp edges that cause injury. Take care!
Regular high level maintenance of the indoor and outdoor units is essential.
- Specialist MAINTENANCE is required to do deep-clean, lubricate and function check of all
critical components.
- Do not attempt such work by yourself.
- Contact a suitable service provider.
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