Toshiba MMY-MAP0804HT5P User Manual (English)

Other manuals for Toshiba MMY-MAP0804HT5P

Questions and Answers:

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Lisa DavisAug 20, 2025
Why is my Toshiba MMY-MAP0804HT5P not cooling enough?
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  Colton WrightAug 20, 2025
  Your Toshiba Air Conditioner might not be cooling sufficiently due to several reasons. Check if the air intake or discharge of the outdoor unit is obstructed and remove any obstructions. Ensure that all doors and windows are closed. A clogged air filter can also reduce cooling efficiency, so clean or replace it. Make sure the discharge louver of the indoor unit is set to the correct position. Also, check that the air selection and operation mode are appropriately set, and the set temperature is correct. Avoid selecting both COOL and HEAT simultaneously and verify that the outdoor temperature is within the operational range.
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Scott SmithAug 22, 2025
What to do if my Toshiba MMY-MAP0804HT5P does not operate?
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  kathleenfoxAug 22, 2025
  If your Toshiba Air Conditioner isn't operating, start by checking the power supply and ensuring the power switch is turned on. Inspect the power fuse or breaker and replace it if blown or reset if tripped. If the operation lamp is on, a protective device may have activated; investigate and resolve the cause. Also, check the timer settings to ensure it's not set to 'ON'. Make sure you're not trying to run COOL and HEAT simultaneously. Finally, confirm that the outdoor temperature is within the operational range.
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Hannah GonzalezAug 25, 2025
What to do if my Toshiba MMY-MAP0804HT5P displays error E23?
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  robinsonwesleyAug 25, 2025
  If your Toshiba Air Conditioner shows error code E23, it indicates a communication problem between the outdoor units. First, check the number of connected outdoor units. Also, ensure that the power to all outdoor units is switched on.
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Jonathan BondAug 26, 2025
What does E06 error mean on a Toshiba MMY-MAP0804HT5P and how to fix it?
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  Jeffrey MillerAug 26, 2025
  If your Toshiba Air Conditioner displays error E06, it means that communication from all indoor units is interrupted after address setup, assuming normal operation is possible. Check for any disconnections in the indoor/outdoor communication line, specifically the line between the header unit and the leading indoor unit. Also, check for any communication noise that might be interfering with the signal.
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Elizabeth SmithAug 28, 2025
How to fix E16 error on my Toshiba Air Conditioner?
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  Cynthia GonzalezAug 28, 2025
  The E16 error on your Toshiba Air Conditioner means that you have exceeded the number or capacity of connected indoor units. To resolve this, adjust the number or capacity of the connected indoor units to be within the specified limits.
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Chelsea PowellAug 30, 2025
What does L08 error mean on a Toshiba MMY-MAP0804HT5P?
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  Carlos ShawAug 30, 2025
  L08 error on your Toshiba Air Conditioner indicates an address setup error. This can occur because only the line addresses of the connected indoor units are undefined, or the outdoor line address and the line addresses of all the indoor units do not match, or the indoor addresses are duplicated (excluding units displaying E04), or a header unit is not set up in group control (except groups displaying E04). To fix this, set up the address again.
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dominiqueleAug 31, 2025
Why does my Toshiba Air Conditioner show error E07?
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  Chelsea WalkerSep 1, 2025
  Error E07 on your Toshiba Air Conditioner can occur due to a couple of reasons. First, it may indicate that there is no outdoor terminal resistance, or there are two or more resistances (after address setup, when terminal resistance setup is changed after powering on). Check SW30 bit 2 of the header unit: if there is no connection between multiple refrigerant lines, SW30 bit 2 should be off; if there is a connection, SW30 bit 2 of the connected header unit should be turned on only for one line. Second, it could indicate a transmission circuit error at the interface side (PC board failure), in which case you should replace the interface PC board.
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davidshieldsSep 2, 2025
What to do if my Toshiba MMY-MAP0804HT5P displays error E04?
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  mckenzieerinSep 2, 2025
  If your Toshiba Air Conditioner displays the error code E04, it indicates that the outdoor power is off. Check that the header outdoor unit power is on.
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pjohnsonSep 5, 2025
What does E08 error mean on a Toshiba MMY-MAP0804HT5P Air Conditioner?
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  jessicahernandezSep 5, 2025
  The E08 error on your Toshiba Air Conditioner signifies a duplication of indoor addresses, where the address numbers in the subcode of the check code are duplicated. The suggested solution is to set up the address again. Ensure each indoor unit has a unique address to resolve this issue. Set up the address again. Modify the setup.
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Traci CarterSep 7, 2025
How to resolve L04 error on Toshiba MMY-MAP0804HT5P Air Conditioner?
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  Shawn DiazSep 7, 2025
  The L04 error on your Toshiba Air Conditioner indicates a duplication of outdoor line addresses or a line address setup error, which may occur after connection between U1/U2 and U3/U4 connectors. To resolve this, modify the line address setup of the header unit between lines by setting up SW13 and SW14 on the interface PC board.