Portable Error Codes PTAC Error Codes Heat Pump Error Codes Multi Zone Air Conditioner Room/Window Air Conditioner Portable Error Codes; Error Code: E1 Cause: Electrical short on both temperature sensor and PCB Troubleshooting: Contact an electrician for repair Error Code: E2 Cause: Electrical short of temperature sensor copper tube and PCB wiring Troubleshooting: Contact an electrician for repair Error Code: E4 Cause: Indicates

Indoor Unit Error Display: Error Code: E0 LED Status: EEPROM parameter error Error Code: E1 LED Status: Indoor / outdoor units communication protection Error Code: E2 LED Status: Zero-crossing signal error Error Code: E3 LED Status: Indoor fan speed out of control Error Code: E5 LED Status: Open or short circuit of outdoor temperature sensor

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. 398: BAS Communication Lost 390: BAS Failed to Establish 2E6: Check Clock 8A: Chilled Water Flow (Entering)

Before contacting professional service, please firstly check it yourself referring to the followings. Trouble: The unit doesn’t operate at all. Check: Is power fail? Is plug out? Is power fuse or switch off? Is the set time suitable? Is water full alarm on? Solution: It is normal. Insert the plug into the socket steadily. Change the

Problem: No display on panel – unit will not start Possible Cause: Main supply to control system OFF. Emergency stop device off. CB3 tripped. No supply to – T2 No 24VAC supply to power board. No +12V output from powerboard. Action: Switch on main supply if safe to do so. Check if control panel emergency stop switch and

Trane Mini TVR 5G, Cassette Indoor Units Error Codes; Trane Mini TVR 5G – Malfunction Code Of Outdoor Unit (12/14/16kw); Display: H0 Malfunction or Protection: M_Home unmatching Display: E0 Malfunction or Protection: EEPROM Fault Display: E2 Malfunction or Protection: Communication fault of the outdoor chip and the indoor chip Display: E3 Malfunction or Protection: Communication error between Main board and IR341 Display: E4 Malfunction or

Before you call for service, review this list. It may save you time and expense. This list includes common occurrences that are not the result of a defect in workmanship or materials. FL: The water collection tank is full : Empty the water collection tank. See the care and Cleaning section. E1: Short or open circuit

AUX Air Conditioning Error Codes; HS(Y) HSA(Y) HSB(Y) HSF (Y) HV(Y) HVA(Y) digital display for the series air-conditioner faults: Fault source: PG motor feedback is abnormal Display mode: E4 The display precedence level: 1 Fault source: Plastic temp sensor is abnormal. Display mode: E1 The display precedence level: 2   Fault source: Copper temp sensor

Your portable air conditioner is supplied with a Leakage-Current Detection and Interruption (LCDI) safety plug. The display may show the following error codes: E1 – Room temperature sensor error. E2 – Evaporator temperature sensor error. E4 – Display panel communication error. If the unit displays the error codes E1, E2, or E4, power the unit

Gree Water-Cooled Screw Chiller Error Display: high pressure of compressor Name: high pressure protection Source of Error Signal: high pressure switch Description: When the high temperature of system exceeds the setting value, the high pressure protection occurs and the corresponding malfunction LED lights while the compressor stops immediately. The malfunction information is shown on the wired controller. The unit

Normal Operating Sounds And Conditions Popping Or Gurgling Sounds: This sound is the refrigerant traveling through the lines. This is a normal sound which may be heard for a few seconds after the unit shuts off. Water Trickling Sounds: This sound is produced by the water as it is picked up and run over the coils. This