Do you have a question about the FTXD50BVMA and is the answer not in the manual?
Questions and answers
Terry
April 10, 2025
On light comes on wall unit that’s all New batteries in remote Same with both remotes as we have two
1 comments:
Mr. Anderson
April 10, 2025
The light on the Daikin FTXD50BVMA wall unit may be on even with new batteries in both remotes due to a malfunction in the indoor/outdoor unit communication or a PCB issue. Possible causes include:
- Wrong models interconnected (indoor and outdoor units not compatible) - Defective indoor or outdoor unit PCB - Incorrect PCB mounted in the indoor or outdoor unit - Signal blockage between remote and indoor unit
Check if the remote is aimed directly at the unit with no obstructions. If the issue persists, further diagnosis of unit wiring or PCB may be needed.
CONTENTS READ BEFORE OPERATION Safety precautions ......... 2 Names of parts..........4 Preparation Before Operation ......7 OPERATION AUTO · DRY · COOL · HEAT · FAN Operation ............. 10 Adjusting the Air Flow Direction ....12 POWERFUL Operation ........ 14 OUTDOOR UNIT SILENT Operation ..
• Do not attempt to repair, relocate, modify or reinstall the air conditioner by yourself. Incorrect work will cause electric shocks, fire etc. For repairs and reinstallation, consult your Daikin dealer for advice and information. • The refrigerant used in the air conditioner is safe. Although leaks should not occur, if for some reason any refrigerant happens to leak into the room, make sure it does not come in contact with any flame as of gas heaters, kerosene heaters or gas range.
• Do not stand or sit on the outdoor unit. Do not place any object on the unit to avoid injury, do not remove the fan guard. • Do not place anything under the indoor or outdoor unit that must be kept away from moisture. In certain conditions, moisture in the air may condense and drip.
I Outdoor Unit I I I I Indoor Unit 1. Air filter 13. HOME LEAVE lamp (red): • Lights up when you use HOME LEAVE 2. Air purifying filter with photocatalytic Operation. (page 16.) deodorizing function: • These filters are attached to the inside of the air 14.
I Remote Controller HOME LEAVE ON/OFF TEMP POWERFUL MODE SILENT SENSOR SWING CANCEL TIMER < > ARC433A21, A22 1. Signal transmitter: 8. SILENT button: for OUTDOOR UNIT • It sends signals to the indoor unit. SILENT operation (page 15.) 2. Display: 9.
Preparation Before Operation I To set the batteries Position + and – correctly! 1. Press with a finger and slide the front cover to take it off. 2. Set two dry batteries (AAA). 3. Set the front cover as before. ATTENTION I I I I About batteries •...
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Preparation Before Operation I To operate the remote controller • To use the remote controller, aim the transmitter at the indoor unit. If there is anything to block signals between the unit and the remote control- ler, such as a curtain, the unit will not operate. •...
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I To set the clock 1. Press “CLOCK button”. is displayed. blinks. 2. Press “TIMER setting button” to set the clock to the present time. HOME LEAVE ON/OFF Holding down “ ” or “ ” button rap- TEMP POWERFUL idly increases or decreases the time dis- play.
OPERATION AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice. From the next time on, the air conditioner will operate with the same operation mode. I To start operation 1.
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I To change the air flow rate setting 5. Press “FAN setting button”. DRY mode AUTO or HEAT or COOL or FAN mode Five levels of air flow rate setting from “ ” to “ ” plus “ ” “ ”...
Adjusting the Air Flow Direction You can adjust the air flow direction to increase your comfort. I To adjust the horizontal blade (flap) 1. Press “SWING button”. The display will light up and the flap will begin to swing. HOME LEAVE ON/OFF 2.
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I To 3-D Airflow 1. 3. press “SWING button”: the “ ” “ ” display will light up and the flaps and louvers will move in turn. I To cancel 3-D Airflow 2. 4. press “SWING button” Notes on louvers angles I I I I ATTENTION •...
POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity . I To start POWERFUL operation 1. Press “POWERFUL button”. • POWERFUL operation ends in 20 minutes. Then the system automatically operates HOME LEAVE again with the settings which were used ON/OFF...
OUTDOOR UNIT SILENT Operation OUTDOOR UNIT SILENT operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is conve- nient during night. I To start OUTDOOR UNIT SILENT operation 1.
HOME LEAVE Operation HOME LEAVE operation is a function which allows you to record your preferred temperature and air flow rate settings. I To start HOME LEAVE operation 1. Press “HOME LEAVE button” . • The HOME LEAVE lamp lights up. 1, 2 HOME LEAVE ON/OFF...
I What’s the HOME LEAVE operation Is there a set temperature and air flow rate which is most comfortable, a set temperature and air flow rate which you use the most? HOME LEAVE operation is a function that allows you to record your favor- ite set temperature and air flow rate.
INTELLIGENT EYE Operation “INTELLIGENT EYE” is the infrared sensor which detects the human movement. I To start INTELLIGENT EYE operation 1. Press “SENSOR button”. I To cancel the HOME LEAVE INTELLIGENT EYE ON/OFF TEMP POWERFUL operation 2. Press “SENSOR button” again. MODE [EX.] SILENT...
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“INTELLIGENT EYE” is useful for Energy Saving I I I I Energy saving operation • Change the temperature –2°C in heating / +2°C in cooling / +1°C in dry mode from set temperature. • Decrease the air flow rate slightly in fan operation. (In FAN mode only) Notes on “INTELLIGENT EYE”...
TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. I To use OFF TIMER opera- tion • Check that the clock is correct. If not, set the clock to the present time.
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I To use ON TIMER operation • Check that the clock is correct. If not, set the clock to the present time (page 9.). 1. Press “ON TIMER button”. is displayed. blinks. 2. Press “TIMER Setting button” until the time setting reaches the point you like.
Note for Multi System 〈〈 〈〈 〈〈 〈〈 〉〉 〉〉 〉〉 〉〉 What is a “Multi System”? This system has one outdoor unit connected to multiple indoor units. room Outdoor unit I Selecting the Operation Mode room Living room 1. With the Priority Room Setting present but inactive or not present room When more than one indoor unit is operating, priority is...
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I Priority Room Setting The Priority Room Setting requires initial programming during installation. Please consult your retailer or dealer for assistance. The room designated as the Priority Room takes priority in the following situations; 1. Operation Mode Priority As the operation mode of the Priority Room takes precedence, the user can select a different operation mode from other rooms.
CARE Care and Cleaning Before cleaning, be sure to stop the operation and CAUTION turn the breaker OFF. Units I Indoor unit, Outdoor unit and Remote controller 1. Wipe them with dry soft cloth. I Front grille 1. Open the front grille. •...
Filters 1. Open the front grille. (page 24) 2. Pull out the air filters. • Push a little upwards the tab at the center of each air filter, then pull it down. 3. Take off the air purifying filter with photocatalytic deodorizing function. •...
Check Check that the base, stand and other fittings of the outdoor unit are not decayed or corroded. Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit. Check that the earth wire is not disconnected or broken. Check that the drain comes smoothly out of the drain hose during COOL or DRY operation.
TROUBLE SHOOTING Trouble Shooting These cases are not troubles. The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Case Explanation Operation does not start soon. • This is to protect the air conditioner. •...
Check again. Please check again before calling a repair person. Case Check The air conditioner does not • Hasn’t a breaker turned OFF or a fuse blown? operate. • Isn’t it a power failure? (OPERATION lamp is off) • Are batteries set in the remote controller? •...
Call the service shop immediately. WARNING I I I I When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker OFF. Continued operation in an abnormal condition may result in troubles, electric shocks or fire. Consult the service shop where you bought the air conditioner.
Need help?
Do you have a question about the FTXD50BVMA and is the answer not in the manual?
Questions and answers
On light comes on wall unit that’s all New batteries in remote Same with both remotes as we have two
The light on the Daikin FTXD50BVMA wall unit may be on even with new batteries in both remotes due to a malfunction in the indoor/outdoor unit communication or a PCB issue. Possible causes include:
- Wrong models interconnected (indoor and outdoor units not compatible)
- Defective indoor or outdoor unit PCB
- Incorrect PCB mounted in the indoor or outdoor unit
- Signal blockage between remote and indoor unit
Check if the remote is aimed directly at the unit with no obstructions. If the issue persists, further diagnosis of unit wiring or PCB may be needed.
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