Proton 3AC Controller to control 3 Single Phase Air Conditioners

Specification:
• Controls 3 Single Phase Air Conditioners
• Precise Temperature sensing by accurate temperature sensor.
• Time Sharing for Compressors to share load equally.
• Voltage protections for each compressor.
• Separate alarm relay contacts for Room temperature High.
• Separate alarm relay contacts for Sensor Fail.
• Separate alarm relay contacts for OV/UV.
• Hour counters for Compressor ON Period to check its reliability.
• Display of all the A/C parameters & fault messages continuously in a Scrolling manner.