Use and Care Manual

SYSTEM FUNCTIONS

TIME GUARD

The System is equipped with many system safeties to provide safe, reliable operation and

comfort. The Time Guard function prevents rapid cycling of the compressor. The system has a

protective 3-minute time delay to restart the compressor after it has turned off.

INTELLIGENT DEFROST

The Intelligent Defrost function increases room comfort and saves energy by eliminating

unnecessary defrost cycles. In heating mode, the unit will monitor the outdoor coil for frost build

up. Once frost buildup has been detected, the system will switch into a defrost mode to remove

the frost. In defrost mode the front panel LED display will show "H1" and the indoor fan and

outdoor fan will turn off while the the system removes frost from the outdoor coil. Once the frost

has been removed, the front panel LED display show room setpoint and system will revert back

to normal heating operation.

POWER FAILURE MODE

Power interruptions are no problem for the system. User selections and system parameters

are stored in non-volatile memory. These parameters are retained during a power failure. When

power is returned, the system will automatically return to the last operating mode.

COLD BLOW PROTECTION

The system guards against the annoying COLD BLOW in heating mode. The system

constantly monitors the discharge air temperature. It will delay the indoor fan until the indoor

coil has warmed up to prevent blowing uncomfortable cool air into the room.

TWO-STAGE AIR FILTER SYSTEM

‘s 2-stage air filter allows clean, fresh air into the living space. This air filter system efficiently

and effectively filtrates dust and lint particles, while removing bacteria and deodorizing the

living space.

POLYMERIC AIR FILTER

The polymeric mesh filters save energy by preventing the indoor coils from being plugged with

dirt and lint. This economical and sturdy filter may be washed, vacuumed and reused.

PHOTOCATALYTIC FILTER

Photocatalytic Air Filter is a second stage filter that oxidizes and effectively eradicates organic

contaminants in the air. This high-tech filter uses natural ultraviolet light with a titanium dioxide

catalyst to effectively eliminate 99.9% of bacteria and viruses and absorb odors for cleaner,

healthier indoor air.

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