Prospective short circuit (PSC) fault error; current to inverter compressor between AC and DC converter circuit is too high. Inverter compressor DC voltage is too high.

This is not an error message, and will disappear when the ON / OFF button is pressed on the remote controller. Example: Display of 01, 02... 15 indicates that fifteen (15) indoor units are …

If all indoor units and heat recovery units are not found and / or errors codes have appeared, check: The circuits on all indoor units and heat recovery units are on.

The information in this manual is intended for use by a trained technician familiar with the U.S. National Electric Code (NEC) who is equipped with the proper tools and test instruments.

Sensor is failed (error code for sensor failure will be generated) Abnormal high temperature discharge temperature (error code for high discharge will be generated) Both cases unit will stop.

2. Wiring cable size must comply with the applicable local and national code. 3. Due to our policy of innovation some specifications may be changed with- out notification. 4. Sound Level …

This manual describes how to install the LG One-Way, Two-Way, and Four-Way Ceiling Cassette indoor units (IDU) for Multi V Variable Refrigerant Flow (VRF) heat pump and heat recovery …

Position the chiller in such a way that the side with the air heat exchanger does not face the direction of the snow (ensure the side with the air heat exchanger is parallel to snowfall direction).

Power wiring is field provided and must comply with the applicable local and national codes. This unit comes with a dry nitrogen charge. All capacities are net with a combination ratio between …

All power / communication cable to be minimum 14 AWG, 4‐conductor, stranded, shielded or unshielded wire, and must comply with applicable local and national codes.