Table of Contents
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MODELS
Air Handling Unit
FTQ18TBVJUA
FTQ24TBVJUA
FTQ30TBVJUA
FTQ36TBVJUA
FTQ42TBVJUA
FTQ48TBVJUA
Read these instructions carefully before installation. Keep
this manual in a handy place for future reference. This
manual should be left with the equipment owner.
Lire soigneusement ces instructions avant l'installation.
Conserver ce manuel à portée de main pour référence
ultérieure. Ce manuel doit être donné au propriétaire de
l'équipement.
Lea cuidadosamente estas instrucciones antes de instalar.
Guarde este manual en un lugar a mano para leer en caso
de tener alguna duda. Este manual debe permanecer con
el propietario del equipo.
Do Not Bypass Safety Devices.
This unit should be installed in a manner so that it is not
accessible to the public.
Our continuing commitment to quality products may mean a change in specifications without notice.
© 2018, 2024
IOD-4034A
03/2024
SPLIT SYSTEM HEAT PUMP
FTQ18TBVJUD
FTQ24TBVJUD
FTQ30TBVJUD
FTQ36TBVJUD
FTQ42TBVJUD
FTQ48TBVJUD
WARNING
WARNING
19001 Kermier Rd., Waller, TX 77484
Only personnel that have been trained to install, adjust,
service, maintenance or repair (hereinafter, "service")
the equipment specified in this manual should service the
equipment.
This equipment is not intended for use by persons
(including children) with reduced physical, sensory or
mental capacities, or lack of experience and knowledge,
unless they have been given supervision or instruction
concerning use of the appliance by a person responsible
for their safety.
Children should be supervised to ensure that they do not
play with the equipment.
The manufacturer will not be responsible for any injury
or property damage arising from improper supervision,
service or service procedures. If you service this unit, you
assume responsibility for any injury or property damage
which may result. In addition, in jurisdictions that require
one or more licenses to service the equipment specified in
this manual, only licensed personnel should service the
equipment. Improper supervision, installation, adjustment,
servicing, maintenance or repair of the equipment specified
in this manual, or attempting to install, adjust, service
or repair the equipment specified in this manual without
proper supervision or training may result in product
damage, property damage, personal injury or death.
www.daikincomfort.com
OPERATION MANUAL
WARNING
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Related Manuals for Daikin FTQ18TBVJUA
Summary of Contents for Daikin FTQ18TBVJUA
- Page 1 OPERATION MANUAL SPLIT SYSTEM HEAT PUMP MODELS Air Handling Unit English FTQ18TBVJUA FTQ18TBVJUD Français FTQ24TBVJUA FTQ24TBVJUD FTQ30TBVJUA FTQ30TBVJUD FTQ36TBVJUA FTQ36TBVJUD Español FTQ42TBVJUA FTQ42TBVJUD FTQ48TBVJUA FTQ48TBVJUD Read these instructions carefully before installation. Keep WARNING this manual in a handy place for future reference. This manual should be left with the equipment owner.
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Page 2: Table Of Contents
Specification sheets can be found at parts, including plastic packing materials used www.daikincomfort.com for Daikin brand products. Within for transportation may cause injuries or death by the website, please select the commercial product menu suffocation. - Page 3 WARNING WARNING Use only specified accessories and parts for installation Securely fasten the outside unit terminal cover (panel). If work. Failure to use specified parts may result in water the terminal cover/panel is not installed properly, dust or leakage, electric shocks, fire, or the unit falling. water may enter the outside unit causing fire or electric shock.
- Page 4 CAUTION CAUTION Insulate piping to prevent condensation. The indoor unit is for R-410A. See the catalog for indoor models that can be connected. Normal operation is not possible when connected to other units. CAUTION CAUTION Be careful when transporting the product. Remote controller (wireless kit) transmitting distance can be shorter than expected in rooms with electronic CAUTION...
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Page 5: Before Operation
NOTE: Do not use the following tools that are TWO REMOTE CONTROLLERS CONTROL SYSTEM used with conventional refrigerants: gauge Confirm the following if your unit is the following control manifold, charge hose, gas leak detector, reverse system type: flow check valve, refrigerant charge base, vacuum gauge, or refrigerant recovery equipment. -
Page 6: Labels And Corresponding Functions Of The Remote Controller
that all electrical work is carried out by qualified 2. Fan Speed Control Button personnel according to local laws and regulations. • Used to change the fan control. Pay attention to the installation location: 3. Menu/OK Button • Are the following places selected? •... -
Page 7: Operation Procedure
10. Cancel Button In case of horizontal position: • Used to return to the previous screen. Air inlet • Press and hold this button for 4 seconds or longer to display service settings menu. Power supply wiring and Ground wire through conduit Refrigerant piping Air outlet 11. - Page 8 2. Press On/Off button. The Operation lamp (green) will illuminate and the system will start operating. NOTE: To prevent water damage or system failure, do not immediately remove power from the indoor unit following system operation. Wait at least five 3.
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Page 9: Optimum Operation
2. Press On/Off Button. The Operation Lamp (green) will • Keep doors and windows closed. If the doors and illuminate and the system will start operating. In Dry windows remain open, air will escape and diminish Mode, the system maintains automatic temperature cooling or heating operation. - Page 10 • Clean the drain pan periodically. The drain pipes clogged with dust will cause water leakage. • For cleaning, consult with your Daikin dealer. (Before each season when cooling or heating is required, clean the air conditioner or heat pump.) •...
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Page 11: Malfunctions Not Related To Heat Pump
3. Attach the air filter. • The display on the remote controller will be shown • Once cleaning is done, be sure to replace the air filter when the power is turned on. as it was. • To protect the unit, turn on the main power switch at •... -
Page 12: Troubleshooting
• The error code will flash and the service contact and operation. model name or code may appear. • Notify your Daikin dealer of the Error code and model 5. DUST FROM THE UNITS name or code. • Dust may blow out from the unit after starting operation after not being used for a while. - Page 13 2. If the system does not properly operate (except for the above mentioned case), and none of the other mentioned malfunctions are evident, investigate the system according to the following procedures: a. If the system does not operate at all. •...
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Page 14: Air Handler Homeowner's Routine Maintenance Recommendations
AIR HANDLER AIR HANDLER HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONS We strongly recommend a bi-annual maintenance checkup be performed before the heating and cooling seasons begin by a qualified servicer. REPLACE OR CLEAN FILTER to aluminum tube and fin evaporator coils. Even a one- time application of these corrosive chemicals can cause IMPORTANT NOTE: Never operate unit without a filter premature aluminum evaporator coil failure. - Page 15 THIS PAGE LEFT INTENTIONALLY BLANK...
- Page 16 CUSTOMER FEEDBACK Daikin Comfort Technologies is very interested in all product comments. Please fill out the feedback form on the following link: https://daikincomfort.com/contact-us You can also scan the QR code on the right to be directed to the feedback page.
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