Haier AC12CS1ERA Followings are not problems, Air conditioner wont start, Poor cooling or heating

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Troubleshooting

Followings are not problems

Sound of water flowing is not a problem.

During unit operation or at stop, a swishing or gurgling noise may be heard.

 

This noise is generated by refrigerant flowing in the system.

Sound of cracking is heard.

During unit operation, a cracking noise may be heard.

 

This noise is generated by the casing expanding or shrinking because of

 

temperature changes.

 

Smell are generated.

This is because the system circulates smells from the interior air such as

 

the smell of cigarettes or the painting on the furniture.

During operation, white fog or steam

When unit is running at places like restaurant, etc. where dense edible oil

comes out from the indoor unit.

fumes always exist, this will happen.

 

In cooling operation, unit switches to

To prevent frost from accumulating on indoor heat exchanger, unit will switch

blowing operation.

to blowing operation for a while then resume cooling operation.

Unit will not restart after stop.

Though ON/OFF button is set to ON, the unit won't

 

 

resume cooling, dry or heating operation in 3 min

 

Won't start?

after it is stopped, this is because of

 

3-min-delay protection circuit.

Please wait 3 minutes

 

 

 

No outlet air or fan speed can't be changed

Unit will reduce fan speed repeatedly and automatically if room temp. is

in dry mode.

too low in dry operation.

 

In heating operation, water or steam

This occurs when frost accumulated on the outdoor unit is removed (during

are blown out of outdoor unit.

defrosting operation).

 

In heating operation, indoor fan won't stop

After unit stop, indoor fan will go on running until indoor unit cools down.

even if unit is stopped.

 

 

Before ask for services, please first check your unit against the following.

Air conditioner won't start.

Is power supply switch turned on?

Power supply switch is not set at ON.

Is city power supply normal?

Power failure?

Is leakage current breaker activated?

This is very dangerous, please disconnect power supply immediately and contact your dealer.

Poor cooling or heating

Are operation control adjusted

Is air filter too dirty?

Are there any obstacles in inlet or

correctly as specified?

 

outlet grill?

Proper

 

temp

 

Are horizontal louvers at up position

Any doors or windows left open?

(in heating mode)?

 

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Contents AC12CS1ERA AC18CS1ERA AC24CS1ERA Page Contents Page Disposal of the packaging of your new air conditioner Safety Instructions and WarningsSpecifications Disposal of the old air conditionerSafety Precautions Fan only function Operation Both of the two positions are null Re-attach the Air Filters to the Intake Grill Cleaning the Air Filter Open the Intake GrillClean the Air Filters Pull the Air Filters upward to remove themPoor cooling or heating Followings are not problemsAir conditioner wont start FEHH@9B G8HEDH Poor coolingUse discharge pipe correctly to ensure efficient Discharge Connect earthing wireWiring Decide the mounting position with the customer as followsFloor Console Type 1.Drilling for piping Installing drain hoseRemove the intake grill Drilling for piping Drilling holes for anchor bolts and installing Anchor boltsInstalling the drain hose Installing bracketsInstalling indoor unit Bending pipes For strand wiring Fig.BFix connection cord and power cable at the cord clamp Flare processingRemove the electrical component box Wiring of indoor unitCheck items 1. Indoor unit Mount the cover plate rightMount the cover plate left Mount the intake grillPage Page Page Contenido Información Importante ACER- CA DEL Refrigerante Utilizado Instrucciones y advertencias de seguridad PrecaucionesEliminación de su antiguo aparato de aire acondicionado Eliminación del embalaje de su nuevo aire acondicionado¡PELIGRO Precauciones de seguridadComponentes y funciones ¡ADVERTENCIA Mando a distancia  Instalación de las pilas  Funcionamiento básico Funcionamiento Uso del temporizador de encendido/apagado Precaución Limpieza y mantenimientoConsejos de utilización Mala refrigeración o calefacción Resolución de problemasLas situaciones siguientes no constituyen problemas El aparato de aire acondicionado no se iniciaMotivos Posibles Resolución de problemasRefrigeración insuficiente Ubicación Procedimiento de instalaciónAdvertencia CableadoInstalar la manguera de desagüe NotaTipo DE Consola DE Suelo 1. Taladrado para los tubos Dichos pernos Tipo Bajo TechoTaladrado para los tubos Taladrar orificios para los pernos de anclaje e instalarInstalar la unidad interior Instalar los soportesPara cableado trenzado Figura B Procesamiento de abocardadoDoblar tubos Cableado de la unidad interior Montar LA Placa DE LA Cubierta Y LA Rejilla DE Entrada Ejecución de pruebaPage Page Page Indice Conformità AI Regolamenti Europei PER I Modelli Istruzioni per la sicurezza e Avvisi AttenzioneSmaltimento del vecchio condizionatore Smaltimento dell’imballo del nuovo condizionatorePericolo Precauzioni di sicurezzaParti e funzioni Avviso Telecomando  Installazione delle batterie Funzionamento di base FunzionamentoLa- funzione Sleep Riposo non è disponibile  Funzionamento power/quietPulire i filtri dellaria Pulizia e manutenzioneSuggerimenti Sollevare i filtri dell’aria per rimuoverliRaffreddamento o riscaldamento mediocre Risoluzione dei problemiFenomeni che seguono non indicano un problema Il condizionatore non si avviaUnità interna lampeggia Raffreddamento mediocreCollegamento dei cavi elettrici Processo di installazioneElementi PER L’INSTALLAZIONE Collegare il cavo di messa a terraFigura Posteriore Destra Giù Figura Installazione a SoffittoFigura 14A Installazione delle staffeCavi solidi o di tipo F Figura a Collegamento DEI Cavi ElettriciCollegare i cavi al blocco terminali Rimuovere la scatola dei componenti elettrici Funzionamento di prova Page Page Page Table des matières Conformité DES Modèles LA Législation Européenne Consignes de sécurité et avertissements Mises en gardeMise au rebut de lancien climatiseur Mise au rebut de lemballage de votre nouveau climati- seurRemarque Consignes de sécuritéPièces et fonctions  Télécommande  Installation des piles Opération de base Utilisation Réglage de lorientation du souffle dair Conseils dutilisation Nettoyage et entretienRefroidissement ou chauffage faible DépannageCe qui suit nest pas à considérer comme des problèmes Le climatiseur ne se met pas en routeBre de clignotement du voyant Mauvais refroidissementCode DE Défaillance nom Dépannage Raisons PossiblesSous le plafond Console au sol Procédure dinstallationAvertissement Installation du tuyau de vidange Perçage pour les conduits Installation AU PlafondNON Installation des supportsInstallation de lunité intérieure Câblage du type toron Fig.B Raccordement DES Conduits 1. Procédure dévasementPour plier les tuyaux Câblage de lunité extérieure Bornier de lunité intérieure Bornier de lunité extérieureTest de fonctionnement Installation DE LA PLAQUE-COUVERCLE ET DE LA Grille DentréePage Page Page Inhalt Wichtige Informationen ZUM Verwendeten Kältemittel Sicherheits-und Warnhinweise SicherheitshinweiseEntsorgung der alten Klimaanlage Entsorgung der Verpackung Ihrer neuen KlimaanlageHinweis SicherheitsvorkehrungenTeile und Funktionen  Fernbedienung  Einlegen der Batterien  Grundbedienung Bedienung Einstellen der Luftstromrichtung Hinweise zur Bedienung Reinigung und PflegeEs wird unzureichend gekühlt oder geheizt Folgende Zustände sind keine ProblemeFehlerbehebung Klimaanlage startet nichtLED des Innengeräts Schlechte KühlleistungUnter der Decke Bodenkonsole InstallationsablaufAnbringen des Abflussschlauchs HinweisBodenkonsolentyp Bohrloch für RohrleitungDeckenmontagetyp VorsichtNein Installieren des InnengerätsMontieren der Halterungen Für Verdrahtung mit Einzeldrähten Abb. B Anschluss DER RohrleitungRingverbindung Verbiegen von RohrenVerdrahtung des Innengeräts Montieren DER Abdeckplatte UND DER Einlassöffnung TestlaufPage

AC12CS1ERA, AC24CS1ERA, AC18CS1ERA specifications

The Haier AC series, which includes the AC24CS1ERA, AC18CS1ERA, and AC12CS1ERA, stands out in the realm of air conditioning units for their blend of advanced technology and user-friendly features. Each model is designed to cater to a variety of room sizes and cooling needs, ensuring a comfortable indoor environment regardless of outdoor conditions.

The Haier AC24CS1ERA is a powerhouse, designed for larger spaces. With a cooling capacity of 2.0 tons, this model is equipped to efficiently cool sizable rooms while maintaining energy efficiency. The highlight of this model is its intelligent temperature control technology, which allows users to set their desired temperature quickly and accurately. The inverter technology enables smooth operation with minimal fluctuations in temperature. Additionally, it offers a quiet operation mode, perfect for bedrooms or study areas where noise can be a distraction.

The AC18CS1ERA is a mid-range option with a cooling capacity of 1.5 tons. It is ideal for medium-sized rooms, providing an optimal balance between performance and energy consumption. One of the standout features of this model is its multi-mode operation, which includes cooling, heating, dehumidifying, and fan modes. This versatility makes it suitable for year-round use, effectively coping with varying weather conditions. The inclusion of a user-friendly remote control enhances convenience, allowing adjustments from a distance.

For smaller spaces, the Haier AC12CS1ERA, with a cooling capacity of 1 ton, is an excellent choice. Its compact design makes it easy to install in rooms where space is limited. This model also incorporates eco-friendly refrigerants, aligning with growing environmental consciousness. The AC12CS1ERA features a sleek design that blends seamlessly with modern interiors while ensuring effective cooling performance. It also boasts easy maintenance features, such as a removable filter that can be easily cleaned to keep air quality high.

In terms of characteristics, all three models are equipped with high-efficiency compressors that optimize energy usage while delivering powerful cooling. Additionally, they come with advanced air filtration systems that help reduce dust and allergens, contributing to healthier indoor air quality. The sleek aesthetic of these units, combined with their robust functionality, illustrates Haier’s commitment to innovation and consumer satisfaction.

In summary, the Haier AC24CS1ERA, AC18CS1ERA, and AC12CS1ERA provide efficient cooling solutions tailored to different room sizes and needs. With intelligent features, energy-efficient technologies, and user-centric designs, these air conditioners are a top choice for consumers seeking reliable and stylish cooling options.
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