To Next PageTo Next PageWhy won't the compressor start on my Toshiba MMD-AP0154BH-E Air Conditioner?
If the compressor of your Toshiba Air Conditioner won't start, consider these possibilities: * It might be within the 3-minute delay period after a compressor shutdown. * The air conditioner might have thermo OFF. * It could be operating in fan mode or set on a timer. * The system might be undergoing initial communication.
Why won't the indoor fan stop on my Toshiba Air Conditioner?
If the indoor fan of your Toshiba Air Conditioner won't stop, it might be performing the elimination of residual heat as part of the air conditioner shutdown process after heating operation.
Why won't the indoor fan start on my Toshiba MMD-AP0154BH-E?
If the indoor fan of your Toshiba Air Conditioner won't start, it could be due to cold air discharge prevention control, which is a part of the heating process.
Why does the outdoor fan on my Toshiba Air Conditioner not start or change speed?
If the outdoor fan of your Toshiba Air Conditioner doesn't start or changes speed unexpectedly, it might be due to cooling operation under low outside temperature conditions or during a defrosting operation.
General| Cooling Capacity (kW) | 4.4 |
|---|---|
| Refrigerant | R410A |
| Power Supply | 220-240V, 50Hz |
| Cooling Capacity (BTU) | 15000 |
| Cooling Capacity | 15000 BTU |
| Noise Level (Indoor) | 42 dB |
| Operating Temperature (Cooling) | 43 °C |
Wiring diagram for compact 4-way cassette indoor units.
Wiring diagram for 1-way cassette (compact type YH) indoor units.
Wiring diagram for 1-way cassette (SH) indoor units.
Wiring diagram for concealed duct standard type indoor units.
Wiring diagram for concealed duct high static pressure type indoor units.
Wiring diagram for slim duct type indoor units.
Wiring diagram for ceiling type indoor units.
Wiring diagram for floor standing cabinet type indoor units.
Wiring diagram for floor standing concealed type indoor units.
Wiring diagram for floor standing type indoor units.
Parts rating for various indoor unit types, including compact and 1-way cassette.
Refrigerant cycle diagram specific to indoor units, showing components like heat exchanger and sensors.
Control specifications and outlines for indoor units, including operation modes and temperature control.
Block diagrams showing indoor controller configurations and connections with remote controllers.
Detailed diagram of the indoor unit's printed circuit board (MCC-1402/MCC-1403).
Specifications for optional connectors on the indoor unit's P.C. board for external inputs/outputs.
Procedure for performing a self-test operation of the indoor unit without external communication.
Procedure for setting indoor unit function codes (DN codes) via remote controller.
Settings for adjusting air flow based on high-ceiling installation parameters.
Details on applied control functions for indoor units, including fan speed and mode selection.
General introduction to troubleshooting procedures and required tools for air conditioners.
Procedure for fault diagnosis using check codes displayed on controllers and units.
How to interpret and access error history from the remote controller display.
List of check codes and corresponding locations for verification on remote and outdoor units.
Resistance characteristics of indoor unit temperature sensors (TA, TC1, TC2, TCJ) at different temperatures.
Procedures and notes for replacing indoor unit P.C. boards, including EEPROM handling.
Procedure for detaching the air intake grille and other parts from 1-way cassette (SH) units.
Procedure for detaching air intake grille and cover parts from compact 4-way cassette units.
Procedure for detaching air filter and plate inlet from slim duct units.
Procedure for detaching electrical control box and sirocco fan from concealed duct standard units.
Procedure for replacing the fan motor assembly in concealed duct high static pressure units.
Procedure for detaching intake grille and electrical control cover from ceiling type units.
Procedure for removing electrical component assembly and heat exchanger from floor standing units.
Procedure for removing the electrical control assembly from floor standing cabinet units.
Exploded view and parts list for MMU-AP0074YH/AP0094YH/AP0124YH models.
Exploded view and parts list for MMU-AP0154SH/AP0184SH/AP0244SH models.
Exploded view and parts list for MMU-AP0074MH/AP0094MH/AP0124MH/AP0154MH/AP0184MH models.
Exploded view and parts list for MMD-AP0074SPH/AP0094SPH/AP0124SPH/AP0154SPH/AP0184SPH models.
Exploded view and parts list for MMD-AP0074BH/AP0094BH/AP0124BH/AP0154BH/AP0184BH models.
Exploded view and parts list for MMD-AP0184H/AP0244H/AP0274H/AP0364H/AP0484H models.
Exploded view and parts list for MMC-AP0154H/AP0184H/AP0244H/AP0274H models.
Exploded view and parts list for MMF-AP0154H/AP0184H/AP0244H/AP0274H models.
Exploded view and parts list for MML-AP0074BH/AP0094BH/AP0124BH/AP0154BH/AP0184BH models.
Exploded view and parts list for MML-AP0074H/AP0094H/AP0124H/AP0154H/AP0184H models.
