Operates direct from 230 Volts AC – 1 Phase.
Infra-Red remote control terminal.
Heat Pump or Fan coil operation.
Diagnostic indication on I/R receiver.
Defrost and deice logics.
Anti short cycle timer.
Delay for Indoor fan operation in Heat mode.
Delays between stage operations.
Random start delay.
High Head pressure protection.
Minimum compressor run time.
RV delay. USD =
Unit Shut Down input with random start delay.
TEST mode. Optional: 0-10v valves control (of to 2 valves).
RS 485 communication port.