Haier Commercial Air Conditioning, Fault Code List for H-MRV Indoor Unit AU482FIBHA Fault Code List Note: The model is provided with 1 high-pressure switch and 1 low-pressure switch in series. The compressor features a built-in compressor overload protector. AU242FHBHA Code List Haier MRV S Code List Download Haier MRV 5 Series Troubleshooting Manual Haier Aircon … Read more
Chilled water inlet and outlet openings are covered for shipment. Each compressor has a separate compressor motor starter. The RTAC series features Trane’s exclusive Adaptive Control ™ logic, which monitors the control variables that govern the operation of the chiller unit. Series R Air-Cooled Helical Rotary Liquid Chillers – RTAC Plus 140 – 350 Ton … Read more
Disconnect all power to unit before servicing. contactor may break only one side. Failure to shut off power can cause electrical shock resulting in personal injury or death. Comfort Alert Diagnosis Chart Single Phase Unit Status LED: Green “POWER” Status LED Description: Module has power Status LED Troubleshooting Information: Supply voltage is present at module … Read more