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Read these 

Safety Considerations for Operations carefully 

before installing air conditioner or heat pump. Make sure that 
the unit operates properly during the startup operation. 
Instruct the customer on how to operate and maintain the unit.
Inform customers that they should store this Operation 
Manual with the Installation Manual for future reference.
Meanings of 

DANGER, WARNING, CAUTION,

 and 

NOTE

 

Symbols:

 

DANGER

 ............Indicates an imminently hazardous 

situation which, if not avoided, will result 
in death or serious injury.

 

WARNING

 ..........Indicates a potentially hazardous 

situation which, if not avoided, could 
result in death or serious injury.

 

CAUTION

 ...........Indicates a potentially hazardous 

situation which, if not avoided, may 
result in minor or moderate injury. It 
may also be used to alert against 
unsafe practices.

 

NOTE

 .................Indicates situations that may result in 

equipment or property-damage 
accidents only.

DANGER

 

Do not install the unit in an area where flammable 

materials are present due to risk of explosion resulting 

in serious injury or death.

 

Any abnormalities in the operation of the air 

conditioner or heat pump such as smoke or fire will 

result in severe injury or death. Turn off the power and 

contact your dealer immediately.

 

Refrigerant gas may produce toxic gas if it comes into 

contact with fire, such as from a fan, heater, stove, or 

cooking device. Exposure to this gas will result in 

severe injury or death.

 

For refrigerant leakage, consult your dealer.

 

Refrigerant gas is heavier than air and replaces 

oxygen. A massive leak will result in oxygen depletion, 

especially in basements, and an asphyxiation hazard 

will result leading to serious injury or death.

 

If equipment utilizing a burner is used in the same 

room as the air conditioner or heat pump, there is the 

danger of oxygen deficiency which could lead to an 

asphyxiation hazard resulting in serious injury or 

death. Be sure to ventilate the room sufficiently to 

avoid this hazard.

 

Safely dispose all packing and transportation 

materials in accordance with federal/state/local laws 

or ordinances. Packing materials such as nails and 

other metal or wood parts, including plastic packing 

materials used for transportation may cause injuries 

or death by suffocation.

WARNING

 

Contact your dealer for repair and maintenance. 

Improper repair and maintenance could result in water 

leakage, electric shock, and fire. Only use accessories 

made by Daikin that are specifically designed for use 

with the equipment and have them installed by a 

professional.

 

Contact your dealer to move and reinstall the air 

conditioner or heat pump. Incomplete installation 

could result in water leakage, electric shock, and fire.

 

Never let the indoor unit or the remote controller get 

wet. Water could result in an electric shock or a fire.

 

Never use flammable spray such as hair spray, 

lacquer, or paint near the unit. Flammable spray could 

result in a fire.

 

When a fuse blows out, never replace it with one of 

incorrect ampere ratings or different wires. Always 

replace any blown fuse with a fuse of the same 

specification.

 

Never remove the fan guard of the unit. A fan rotating 

at high speed without the fan guard is very dangerous 

and could result in injury.

 

Never inspect or service the unit by yourself. Contact 

a qualified service person to perform this work.

 

Turn off all electrical power before doing any 

maintenance to avoid the risk of serious electric 

shock; never sprinkle or spill water or liquids on the 

unit.

 

Do not touch the switch with wet fingers.

 

Touching a switch with wet fingers could result in 

electric shock.

 

Do not allow children to play on or around the unit to 

prevent injury.

 

The heat exchanger fins are sharp enough to cut. To 

avoid injury wear gloves or cover the fins while 

working around them.

 

Do not put a finger or other objects into the air inlet or 

air outlet. The fan is rotating at high speed and could 

result in injury.

 

Check the unit foundation for damage on a continuous 

basis, especially if it has been in use for a long time. If 

left in a damaged condition the unit may fall and could 

result in injury.

 

Placing a flower vase or other containers with water or 

other liquids on the unit could result in a shock or fire 

if a spill occurs.

 

Do not touch the air outlet or horizontal blades while 

the swing flap is in operation could result in fingers 

getting caught and injured.

 

Never touch the internal parts of the controller. Do not 

remove the front panel because some parts inside are 

dangerous to touch. To check and adjust internal 

parts, contact your dealer.

 

Be sure to establish a ground.

 

Do not ground the unit to a utility pipe, arrester, or 

telephone ground. Incomplete grounding may cause 

electrical shock, or fire. A high surge current from 

lightning or other sources may cause damage to the 

air conditioner.

Safety Considerations

i

3P477778-8J English

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Summary of Contents for REYQ72XATJ

Page 1: ...Q384XAYD REYQ408XAYD REYQ432XAYD REYQ456XAYD REYQ72XAYC REYQ96XAYC REYQ120XAYC REYQ144XAYC REYQ168XAYC REYQ192XAYC REYQ216XAYC REYQ240XAYC REYQ264XAYC REYQ288XAYC REYQ312XAYC REYQ336XAYC REYQ360XAYC R...

Page 2: ...eakage electric shock and fire Only use accessories made by Daikin that are specifically designed for use with the equipment and have them installed by a professional Contact your dealer to move and r...

Page 3: ...result in incomplete combustion or deformation of the unit due to the heat Do not expose the controller to direct sunlight The LCD display can become discolored and may result in fail to display the...

Page 4: ...unless you are licensed to do so Consult with your local dealer for electrical work and grounding work Use a dedicated circuit for the air conditioner Pay Attention to Operating Sound Be sure to use...

Page 5: ...REYQ168XAYC REYQ192XAYC REYQ216XAYC REYQ240XAYC REYQ264XAYC REYQ288XAYC REYQ312XAYC REYQ336XAYC REYQ360XAYC REYQ384XAYC REYQ408XAYC REYQ432XAYC Contents Safety Considerations i ii iii Specifications...

Page 6: ...l cooling Maximum capacity Btu h 72 000 96 000 120 000 144 000 168 000 Nominal heating Maximum capacity Btu h 81 000 108 000 135 000 162 000 188 000 Dimensions H W D inch mm 66 11 16 1694 48 7 8 1242...

Page 7: ...Note The Cool Heat selector cannot connect to the multi Branch Selector unit Operation Range COOLING HEATING Outdoor temperature 23 to 110 FDB 5 to 43 CDB 13 to 60 FWB 25 to 16 CWB Indoor temperature...

Page 8: ...ler For more information see the operation manual that came with the remote controller Operation Procedure Operation procedure varies according to the combination of outdoor unit and remote controller...

Page 9: ...icates the available operating modes of the other indoor units on the system based upon the selected mode of the master indoor unit When the master indoor unit is set to The other indoor units in the...

Page 10: ...t Filter Indicator Air Flow Direction Ventilation Schedule Off Timer Celsius Fahrenheit 1 2 Cool Set to Cool 74F Press buttons to select Reset Filter Indicator on the main menu screen and press Menu O...

Page 11: ...r code and model name or code Precautions for Group Control System or Two Remote Controller Control System This system provides two other control systems beside individual control one remote controlle...

Page 12: ...temperature We recommend starting the operation in advance using schedule operation Seasonal Maintenance Caution Do not touch the air inlets or aluminum fins of the outside or indoor units Touching th...

Page 13: ...utomatically restarts when the noise goes away Cool heat cannot be changed over When the display shows MASTER CONTROLLED It shows that this is a slave remote controller When the Cool Heat selector swi...

Page 14: ...e make this noise A low sound like dripping water is heard while the indoor unit is stopped When the other indoor unit is in operation this noise is heard In order to prevent oil and refrigerant from...

Page 15: ...oblem after checking all the above items contact your local dealer Let them know the symptoms system name and model name 1 If the system does not operate at all Check if there is no power failure Wait...

Page 16: ...ate and installation date Malfunction Inform the staff of the defective details Malfunction code being displayed on the remote controller Name address telephone number Repair after the warranty term i...

Page 17: ...n locations where power fluctuation voltage frequency wave distortion etc is high Cannot be used if it is outside the allowable range 3 When installed and used in locations where bumps and vibrations...

Page 18: ...aler for discarding this unit since it is required by law to collect transport and discard the refrigerant in accordance with chlorofluorocarbon collection and destruction law Where to call For after...

Page 19: ...tels que des clous ou autres pi ces en m tal ou en bois mat riaux d emballage en plastique utilis s pour le transport inclus pourraient causer des blessures ou un d c s par suffocation AVERTISSEMENT...

Page 20: ...ation lectrique Sinon il risque d y avoir une fuite d eau L appareil n est pas con u pour tre utilis par de jeunes enfants ou par des personnes infirmes sans surveillance La t l commande devrait tre t...

Page 21: ...une brume d huile min rale comme de l huile de coupe b Endroits comme les zones c ti res o l air est charg de sel c Endroits tels que les sources thermales o le soufre est pr sent en quantit abondant...

Page 22: ...16XAYC REYQ240XAYC REYQ264XAYC REYQ288XAYC REYQ312XAYC REYQ336XAYC REYQ360XAYC REYQ384XAYC REYQ408XAYC REYQ432XAYC Table des Mati res Consid rations de S curit i ii iii Caract ristiques Techniques 2 M...

Page 23: ...e frigorifique Nominale maximale Btu h 72 000 96 000 120 000 144 000 168 000 Puissance calorifique Nominale maximale Btu h 81 000 108 000 135 000 162 000 188 000 Dimensions H L P pouce mm 66 11 16 169...

Page 24: ...au de r frig rant Remarque Le s lecteur Refroidissement Chauffage ne peut pas se connecter l unit de s lecteur de branche multiple Plage de Fonctionnement REFROIDISSEMENT CHAUFFAGE Temp rature ext rie...

Page 25: ...age T l commande Pour plus de d tails reportez vous au manuel d utilisation fourni avec la t l commande Proc dure de Fonctionnement La proc dure de fonctionnement varie en fonction de la combinaison d...

Page 26: ...tion du mode de l unit int rieure ma tre s lectionn Lorsque l unit int rieure ma tre est r gl e sur Les autres unit s int rieures du syst me peuvent tre r gl es sur Refroidissement Sec Chauffage Venti...

Page 27: ...u Principal R initialiser Indicateur de Filtre Direction du Flux d Air A ration Programme Minuterie d Arr t Celsius Fahrenheit 1 2 Frais R gler Frais 74F Appuyez sur les boutons pour s lectionner l op...

Page 28: ...le nom ou le code du mod le Pr cautions Prendre Pour le Syst me de Commande de Groupe ou le Syst me de Commande DoubleT l commande Ce syst me fournit des deux autres syst mes de commande outre le sys...

Page 29: ...atteigne la valeur d termin e Nous vous recommandons de lancer le fonctionnement bien l avance gr ce l option de d marrage programm Entretien Saisonnier Attention vitez de toucher les entr es d air o...

Page 30: ...t impossible Lorsque l cran affiche MASTER CONTROLLED commutation sous contr le centralis C est qu il s agit d une t l commande asservie Lorsque le commutateur Refroidissement Chauffage est install et...

Page 31: ...ge Ce bruit est d la dilatation et la r traction des pi ces en plastique caus es par le changement de temp rature Un son d gouttement d eau se fait entendre lorsque l unit int rieure est en arr t Lors...

Page 32: ...Le s lecteur de mode de fonctionnement ne fonctionne pas bien Coupez l alimentation lectrique Si le syst me ne fonctionne pas correctement sauf dans les cas susmentionn s et si aucun des dysfonctionne...

Page 33: ...blessures graves ou mortelles Avertissement vitez de d monter modifier ou r parer l unit Car cela peut causer des fuites d eau des cas d lectrocutions ou des incendies Contactez votre fournisseur Dan...

Page 34: ...e pr sente les dur es recommand es apr s lesquelles il importe d effectuer des travaux d entretien dans l optique de veiller au bon fonctionnement du produit le plus longtemps possible Il est pr sent...

Page 35: ...au bon fonctionnement du produit le plus longtemps possible Il est pr sent des fins de maintenance th orique pr vision des frais de maintenance et d inspection etc Contactez votre revendeur pour plus...

Page 36: ...cales estatales o federales Los materiales de embalaje como clavos y otras partes met licas o de madera incluyendo materiales de embalaje pl sticos usados para el transporte pueden causar heridas o la...

Page 37: ...roducirse fugas de agua El aparato no est dise ado para que lo utilicen ni os peque os o personas de salud delicada sin supervisi n El control remoto debe mantenerse fuera del alcance de los ni os par...

Page 38: ...el lubricante para cuchillas b Lugares como reas costeras donde hay mucha sal en el aire c Lugares como los balnearios de aguas termales donde hay mucho azufre en el aire d Lugares como f bricas donde...

Page 39: ...EYQ288XAYC REYQ312XAYC REYQ336XAYC REYQ360XAYC REYQ384XAYC REYQ408XAYC REYQ432XAYC ndice Consideraciones Sobre la Seguridad i ii iii Especificaciones 2 Antes de Utilizar el Equipo 3 Rango de Funcionam...

Page 40: ...m xima de enfriamiento nominal MBh 72 000 96 000 120 000 144 000 168 000 Capacidad m xima de calefacci n nominal MBh 81 000 108 000 135 000 162 000 188 000 Dimensiones Alto ancho profundidad pulgadas...

Page 41: ...brimiento aislante Nota El selector de Fr o Calor no se puede conectar a la unidad de selector de rama multiple Rango de Funcionamiento ENFRIAMIENTO CALEFACCI N Temperatura exterior 23 a 110 FDB 5 a 4...

Page 42: ...l remoto Para m s informaci n consulte el manual de operaci n del control remoto Procedimientos para el Funcionamiento del Equipo Los procedimientos para el funcionamiento del equipo var an seg n la c...

Page 43: ...nteriores del sistema seg n el modo seleccionado de la unidad interior maestra Cuando la unidad interior maes tra se ajusta a Las dem s unidades interiores en el sistema pueden ajustarse a Fr o Seco C...

Page 44: ...ro Direcci n del Flujo de Aire Ventilaci n Programaci n Temporizador de Apagado Cent grados Fahrenheit 1 2 Fr o Con gurado en Fr o 74F Presione los botones para seleccionar Reajuste del Indicador del...

Page 45: ...uidor local el c digo de error y el nombre o c digo del modelo Precauciones para el Sistema de Control de Grupo o el Sistema de Doble Control Remoto Este sistema proporciona dos sistemas de control ad...

Page 46: ...ar el funcionamiento previamente utilizando operaciones programadas Mantenimiento Seg n la Estaci n del A o Precauci n No toque las entradas de aire o las aletas de aluminio de las unidades exteriores...

Page 47: ...uando la pantalla muestra MASTER CONTROLLED Indica que se trata de un control remoto esclavo Cuando el interruptor de selecci n de Fr o Calor est instalado y la pantalla muestra MASTER CONTROLLED Esto...

Page 48: ...atura provocan este ruido Se oye un sonido bajo como agua que gotea mientras la unidad interior est detenida Cuando la otra unidad interior est trabajando se oye este sonido Para evitar que el aceite...

Page 49: ...e verificar todos los puntos anteriores comun quese con su distribuidor local Inf rmeles cu les son los s ntomas el nombre del sistema y el nombre del modelo 1 Si el sistema no funciona para nada Veri...

Page 50: ...informe al personal relacionado sobre los siguientes detalles Nombre del modelo y N de producto del aire acondicionado Fecha de env o y fecha de instalaci n Falla Notifique al personal sobre los detal...

Page 51: ...de electricidad es alta voltaje frecuencia distorsi n de ondas etc No puede usarse si se encuentra fuera del rango permisible 3 Si se instala y se usa en ubicaciones en las que los golpes y las vibrac...

Page 52: ...a descartar esta unidad ya que por ley se requiere que la recolecci n el transporte y el desecho del refrigerante se haga de acuerdo con la ley de recolecci n y destrucci n de clorofluorocarbonos A d...

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Page 56: ...3P477778 8J EM18A016A 1912 HT Daikin Texas Technology Park 19001 Kermier Road Waller TX 77484 U S A 00_CV_3P477778 8J indd 2 2019 09 12 14 54 52...

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