Why is my Toshiba MMD-UP0481BHP-E Air Conditioner performing poorly?
- EEric BarrettJul 27, 2025
Poor performance of your Toshiba Air Conditioner can be due to a failure to regularly clean both the indoor and outdoor units.
Why is my Toshiba MMD-UP0481BHP-E Air Conditioner performing poorly?
Poor performance of your Toshiba Air Conditioner can be due to a failure to regularly clean both the indoor and outdoor units.
Category | Air Conditioner |
---|---|
Cooling Capacity | 4.8 kW |
Heating Capacity | 5.2 kW |
Power Supply | 220-240 V, 50 Hz |
Refrigerant | R410A |
Indoor Unit Noise Level | 45 dB |
Detailed specifications for the 4-way cassette type indoor units, including capacity, electrical characteristics, dimensions, and sound levels.
Detailed specifications for ceiling type indoor units, covering capacity, electrical characteristics, dimensions, and sound levels.
Specifications for concealed duct standard type indoor units, including capacity, electrical data, dimensions, and sound power.
Specifications for concealed duct high static pressure type indoor units, detailing capacity, electrical characteristics, dimensions, and sound.
Specifications for concealed duct high static pressure fresh air intake units, covering capacity, electrical data, dimensions, and sound.
Specifications for console type indoor units, including capacity, electrical details, dimensions, and sound pressure levels.
Specifications for high wall type indoor units, detailing capacity, electrical characteristics, dimensions, and sound levels.
External views and dimensions for 4-way cassette type indoor units, illustrating installation and service clearances.
External views and dimensions for ceiling type indoor units, showing installation requirements and component layout.
External views and dimensions for concealed duct standard type units, detailing installation space and unit dimensions.
External views and dimensions for concealed duct high static pressure units, including installation and service space.
External views and dimensions for concealed duct high static pressure fresh air intake units, covering installation and service requirements.
External views and dimensions for console type indoor units, showing installation space and mounting details.
External views and dimensions for high wall type indoor units, illustrating installation procedures and space requirements.
Wiring diagram for the 4-way cassette type indoor units, illustrating electrical connections and component layout.
Wiring diagram for ceiling type indoor units, showing electrical connections and component layout.
Wiring diagram for concealed duct standard type indoor units, detailing electrical connections and component layout.
Wiring diagram for concealed duct high static pressure type units, showing electrical connections and component layout.
Wiring diagram for concealed duct high static pressure fresh air intake units, detailing electrical connections.
Wiring diagram for console type indoor units, illustrating electrical connections and component layout.
Wiring diagram for high wall type indoor units, showing electrical connections and component layout.
Block diagram for indoor controller MCC-1643, detailing connections for wired remote controllers.
Block diagram for indoor controller MCC-1720, illustrating connections for wired and wireless remote controllers.
Block diagram for indoor controller MCC-1696, showing connections for wired and wireless remote controllers.
Identification of components and connectors on the indoor P.C. boards for MCC-1643, MCC-1720, and MCC-1696.
Procedure for performing cooling/heating test runs on indoor units using wired and wireless remote controllers.
Instructions for setting indoor unit functions and DN codes using wired remote controllers.
Details on applying control systems using remote location ON/OFF control boxes for indoor units.
General overview of troubleshooting, including applicable models, required tools, and normal behaviors.
Methodology for identifying trouble sites using check codes displayed on remote controllers and outdoor units.
Procedure for troubleshooting issues by interpreting information displayed on the remote controller.
Detailed list of check codes, their locations, descriptions, system status, and check items for diagnosis.
Diagnostic flowcharts for various check codes related to indoor units, guiding troubleshooting steps.
Graphs and tables showing the resistance characteristics of indoor unit sensors (TA, TC1, TC2, TCJ) versus temperature.
Recommended maintenance schedule and checks for indoor and outdoor units to ensure effective operation.
Procedures for replacing indoor unit P.C. boards, including EEPROM data handling and setting verification.
Procedures for detaching and attaching parts for 4-way cassette type indoor units, including suction grille and electric parts cover.
Procedures for detaching and attaching parts for ceiling type indoor units, such as air intake grille and electric parts box.
Procedures for detaching and attaching parts for concealed duct standard type units, including air filters and suction panels.
Procedures for detaching and attaching parts for concealed duct high static pressure units, such as electric parts box and control board.
Procedures for detaching and attaching parts for concealed duct high static pressure fresh air intake units.
Procedures for detaching and attaching parts for console type indoor units, including front panel and electric parts box assembly.
Procedures for detaching and attaching parts for high wall type indoor units, such as air inlet grille and air filters.
Exploded view and parts list for MMU-UP0091HP-E(TR) to MMU-UP0181HP-E(TR) models.
Exploded view and parts list for MMC-UP0151HP-E(TR) and MMC-UP0181HP-E(TR) models.
Exploded view and parts list for MMD-UP0051BHP-E to MMD-UP0121BHP-E(TR) models.
Exploded view and parts list for MMD-UP0181HP-E(TR) to MMD-UP0271HP-E(TR) models.
Exploded view and parts list for MMD-UP0481HFP-E(TR) to MMD-UP0561HP-E(TR) models.
Exploded view and parts list for MML-UP0071NHP-E(TR) to MML-UP0181NHP-E(TR) models.
Exploded view and parts list for MMK-UP0031HP-E(TR) to MMK-UP0121HP-E(TR) models.