This manual provides operating instructions for the Quasar HQ2181GH and HQ2201GH room air conditioners. It details how to install the front grille, operate the unit using the main control switch and thermostat, and manage air direction controls including swing and ventilation settings.
The document also covers care and maintenance procedures, such as cleaning the air filter every two weeks, wiping down the cabinet, and clearing blockages in the drain tray. It includes a section on customer record-keeping for model and serial numbers.
The air filter should be cleaned at least once every two weeks, or more often if local conditions warrant.
In REGULAR mode, the fan runs continuously whenever the unit is on. In ECONOMY mode, both the fan and compressor turn off when the room temperature reaches the preset point.
Unplug the unit, remove the chassis, insert stiff wire into the condensate exit opening to create flow, pour a bleach and water solution into the tray, then tilt the chassis to drain.