Protects the outdoor coil against deterioration and extends the life of the unit especially in harsh coastal environments.

The system can adjust capacity and cooling output to provide only the amount of cooling needed at a given time. The result is optimal comfort with low energy costs.

Automatically restarts a unit to programmed setting when the electricity comes on after a power failure.

Precision Inverter technology varies the compressor, the outdoor and the indoor fan speeds, eliminating constant compressor start-ups/shutdowns that traditional systems require to maintain the set temperature. Soft start technology starts the compressor with minimal amperage at start up, saving energy versus compressors utilzing locked rotor amperage (LRA). This is especially beneficial in multizone systems where room temperature set points vary and some indoor units may be turned off in unoccupied rooms. Each system can adjust capacity and cooling output to provide only the amount of cooling needed at a given time. The result is optimal comfort with low energy costs.

Occupants have the ability to set the temperature of each zone to their preferred comfort level, or even turn off units in unoccupied rooms, without affecting other zones. That's the beauty and efficiency of a Friedrich multizone system.

Protects the outdoor coil against deterioration and extends the life of the air conditioner especially in harsh coastal environments.

Allows air conditioner's operation down to 14 degree F in cooling mode.