Manuals / Toshiba / Home Audio / Cassette Player

Toshiba MMU-AP0091MH, MMU-AP0181MH, MMU-AP0151MH, MMU-AP0071MH, MMU-AP0121MH service manual TCB-AX21E

Models: MMU-AP0181MH MMU-AP0071MH MMU-AP0091MH MMU-AP0151MH MMU-AP0121MH

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No.

Item

 

Outline of specifications

Remarks

 

 

 

 

 

8

Recovery control

1.

The indoor unit which stops operation, thermostat is OFF,

• Recovery operation is

 

for cooling

 

or operates in FAN mode opens PMV of the indoor unit by

usually executed every 2

 

refrigerant and oil

 

the specified opening degree when cooling refrigerant or oil

hours.

 

 

 

recovery signal is received from the outdoor unit.

 

 

 

2.

Drain pump of Compact 4-way Air Discharge Cassette type

 

 

 

 

operates during recovery control mode.

 

 

 

 

 

9

Recovery control

The indoor unit which stops operation, thermostat is OFF, or

• In the indoor unit which

 

for heating

operates in FAN mode performs the following controls when

thermostat is OFF, or

 

refrigerant and oil

the heating refrigerant/Oil recovery signal is received from the

operates in FAN mode,

 

 

outdoor unit.

“ ” lamp goes on.

 

 

1.

Opens PMV of the indoor unit by the specified opening

• Recovery operation is

 

 

 

degree.

usually executed every

 

 

2.

Stops the fan.

1 hour.

 

 

3.

Compact 4-way Air Discharge Cassette type air conditioner

(In this time the flap

 

 

 

rotates the indoor fan with Ultra Low Fan operation for

directs upward)

 

 

 

approx. 1 minute after recovery control.

 

 

 

4.

After recovery control, drain pump of Compact 4-way Air

 

 

 

 

Discharge Cassette type will operate.

 

 

 

 

 

 

10

Short intermittent

1.

For 5 minutes after the operation has started, the operation

 

 

operation

 

is continued even if entering thermostat-OFF condition.

 

 

compensation

2.

However, if the thermostat has been turned off by changing

 

 

control

 

the set up temp., the thermostat is OFF with even the

 

 

 

 

above condition. The protective control has priority.

 

 

 

 

 

 

11

Drain pump

1.

During “COOL” operation (including DRY operation), the

Check code [P10]

 

control

 

drain pump operates.

 

 

 

2.

While the drain pump operates, if the float switch works,

 

 

 

 

the drain pump continues operation and a check code is

 

 

 

 

displayed.

 

 

 

3.

While the drain pump stops, if the float switch works, turn

 

 

 

 

off the capacity demand command, stop the operation, and

 

 

 

 

operate the drain pump. If the float switch continues

 

 

 

 

operating for approx. 5 minutes, the operation stops and

 

 

 

 

the check code is displayed.

 

 

 

 

 

 

12

Elimination of

1.

When the air conditioner stops in the “HEAT” mode, drive

 

 

remaining heat

 

the indoor fan with “LOW” mode for approx. 30 seconds.

 

 

 

 

 

 

13

Auto flap control

1.

When the flap signal has been received from the remote

 

 

 

 

controller, the louver operates if the indoor fan is operating.

 

 

 

2.

In Compact 4-way Air Discharge Cassette type, the

 

 

 

 

discharge flap automatically directs upward if the operation

 

 

 

 

stops.

 

 

 

3.

In Compact 4-way Air Discharge Cassette type, the

 

 

 

 

discharge flap directs upward if the heating operation is

 

 

 

 

being prepared.

 

 

 

 

 

 

14

Filter sign display

1.

The operation time of the indoor fan is integrated and

 

 

(None in wireless

 

stored in memory, and the filter exchange signal is sent to

 

 

type)

 

the remote controller to display on the remote controller

 

 

∗ Provided in the

 

LCD after the specified time.

 

 

separately laid

2.

When the filter reset signal is received form the remote

 

 

type

 

controller, time of the integrated timer is cleared. In this

 

 

TCB-AX21E.

 

time, if the specified time has passed, the measured time is

 

 

 

 

reset and LCD display disappears.

 

 

 

 

 

 

37

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Toshiba MMU-AP0091MH, MMU-AP0181MH, MMU-AP0151MH, MMU-AP0071MH, MMU-AP0121MH service manual TCB-AX21E
Page 36 Page 38

MMU-AP0181MH, MMU-AP0071MH, MMU-AP0091MH, MMU-AP0151MH, MMU-AP0121MH specifications

The Toshiba MMU-AP series, consisting of models MMU-AP0121MH, MMU-AP0151MH, MMU-AP0091MH, MMU-AP0071MH, and MMU-AP0181MH, represents a significant advancement in the realm of power management and energy efficiency for a variety of applications. These modules are designed to optimize performance while ensuring minimal energy consumption, making them suitable for both commercial and industrial uses.

One of the standout features of the MMU-AP series is its intelligent power management technology. This feature allows for adaptive energy distribution based on real-time demands. By leveraging precise control algorithms, the modules can adjust their output to match the specific requirements of connected devices, ultimately leading to reduced power loss and increased efficiency. This adaptability not only benefits end-users by lowering operational costs but also contributes to a greener environment by minimizing waste.

The versatility of the MMU-AP series is evident in its wide range of operational capabilities. These power modules are designed to work effectively in various voltage levels and load conditions. With input voltage ranges suitable for standard industrial environments, they can easily be integrated into existing systems, enhancing overall functionality without requiring extensive modifications.

Moreover, the compact design of the MMU-AP modules is another notable characteristic. Their size and light weight facilitate easier installation and integration into tight spaces, making them ideal for applications where real estate is a premium. This compact profile does not compromise performance, as these modules are engineered to deliver robust power output while maintaining thermal efficiency.

In terms of reliability, the MMU-AP series is built with high-grade components that withstand harsh operating conditions. With features such as over-voltage protection, short-circuit protection, and thermal shutdown capabilities, users can trust that their equipment would operate safely and efficiently, thereby extending the lifespan of both the power modules and the devices they serve.

Finally, Toshiba’s commitment to innovation ensures that the MMU-AP series incorporates cutting-edge technology. The series supports communication protocols that enable seamless integration with smart systems, paving the way for advanced monitoring and control functions. This levels up the user experience, providing insights into performance and diagnostics that are crucial for uptime and reliability in demanding environments.

In conclusion, the Toshiba MMU-AP series offers a blend of efficiency, adaptability, and advanced technology, making it a valuable asset for various industrial and commercial applications. Its intelligent design and robust features ensure that users can optimize energy use while maintaining high performance and reliability.