To Next PageTo Next PageWhat to do if an error code appears on my Mitsubishi Electric Controller display?
If an error code appears on your Mitsubishi Electric FTC2 Controller's remote display, this indicates that the protection devices have been activated to safeguard the FTC2 and the outdoor unit. In this case, turn off the power switch immediately and consult your dealer, and do not attempt to repair the equipment yourself.
Why does my Mitsubishi Electric FTC2 Controller operate without pressing the ON/OFF button?
If your Mitsubishi Electric FTC2 Controller starts operating without you pressing the ON/OFF button, several factors could be at play. First, check if the on timer is set and if so, press the ON/OFF button to stop operation. Second, verify if the FTC2 is connected to an external signal, as it might be controlled externally. Also, check if the auto recovery feature from power failures has been set and if so, press the ON/OFF button to stop operation. Finally, determine whether the symbol “ ” appears on the remote controller display, as this indicates external signal control.
Why does my Mitsubishi Electric FTC2 Controller stop without pressing the ON/OFF button?
If your Mitsubishi Electric FTC2 Controller stops unexpectedly without pressing the ON/OFF button, there are a few potential reasons. Check if the off timer is active; if it is, press the ON/OFF button to restart operation. Also, determine whether the FTC2 is connected to an external signal, as it might be controlled externally. Finally, determine whether the symbol “ ” appears on the remote controller display, as this indicates external signal control.
What to do if Mitsubishi Electric outdoor unit doesn't restart immediately?
If your Mitsubishi Electric Controller's outdoor unit doesn't restart immediately after being stopped, even when pressing the ON/OFF button, wait approximately 3 minutes before attempting to restart it. This delay is to protect the outdoor unit.
Why does “PLEASE WAIT” appear on my Mitsubishi Electric PAC-IF031B-E Controller display?
If “PLEASE WAIT” appears on the remote controller display of your Mitsubishi Electric Controller, this indicates that the initial settings are being configured. Allow approximately 3 minutes for this process to complete. If the remote controller is not exclusively for FTC2, consider changing it.
General| Model | PAC-IF031B-E |
|---|---|
| Category | Controller |
| Frequency | 50/60 Hz |
| Type | Interface |
| Compatibility | Mitsubishi Electric Air Conditioners |
| Communication Protocol | M-Net |
| Operating Temperature | -10°C to +50°C |
Wiring and connection patterns for FTC power supply from outdoor unit.
Wiring for separate power supplies between FTC and outdoor unit.
Connecting thermistor cables (TH1, TH2) and their necessity.
Connecting the wired remote controller cable and external inputs.
Connecting analog signals and external outputs for FTC.
Wiring and connection patterns for FTC2 power supply from outdoor unit.
Connecting the wired remote controller cable for FTC2.
Connecting external inputs (contact and analog signals) for FTC2.
Connecting thermistor cables (TH1, TH2, TH5) for FTC2.
Details on external output signals and their specifications for FTC2.
Selecting operation mode input methods and other switch settings for FTC.
Fixed temperature settings for Heating, Hot Water, Anti-freeze, and Cooling modes.
Common operational issues and troubleshooting steps for the FTC unit.
Common operational issues and troubleshooting steps for the FTC2 unit.
