Heat Controller MMH24DA-1, MMC18DA-1, MMC24DA-1, MMH36TA-1 Troubleshooting, Problem Explanation See

Page 24

Maintenance and Service

Troubleshooting

Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or service center.

Problem

Explanation

See page

 

 

 

The air conditioner does not

• Check room temperature setting

11~12, 15

operate.

• Check if circuit breaker is on

-

 

 

 

The room has a peculiar

• Check that this is not a damp smell exuded by

-

odor.

the walls, carpet, furniture, or cloth items in the

 

room.

 

 

 

 

It seems that condensation

• Check the drain hose is tightly connected or if

-

is leaking from the air

indoor unit is horizontally level.

conditioner.

 

 

 

 

 

Air conditioner does not

• This is the protective mechanism.

 

operate for about 3 minutes

• Wait about 3 minutes and operation will begin.

 

after turning on.

• A 3 minute delay is required to protect

-

 

compressor from frequenty on/off.

 

 

 

 

The Air conditioner

• Is the air filter dirty? See air filter cleaning

21~22

does not cool or heat

instructions.

 

effectively.

 

 

• Has the temperature been set correctly?

12, 15

 

 

 

 

 

• Are the indoor unit's air inlet or outlet vents

-

 

obstructed?

 

 

 

 

 

The air conditioner

• For a noise that sounds like water flowing.

 

operation is noisy.

-This is the sound of refrigerant flowing inside

 

 

the air conditioner unit.

 

 

• For a noise that sounds like the compressed

-

 

air releasing into atmosphere.

 

 

 

-This is the sound of the dehumidifying water

 

 

being processed inside the air conditioning

 

 

unit.

 

 

 

 

Remote Controller display is

• Are the batteries depleted?

 

faint, or no display at all.

• Are the batteries inserted in the opposite (+)

9

 

and (-) directions?

 

 

 

 

Crack sound is heard.

• This sound is generated by the

-

 

expansion/constriction of the front panel, etc.

 

due to changes of temperature.

 

 

 

 

24Wall Mounted Multi-Zone Split System Air Conditioner

Page 23 Page 25
Image 24
Page 23 Page 25
Contents Heat CONTROLLER, INC Table of Contents Safety Precautions Install the panel and the cover of control box securelyService Center For electrical work, contactDo not modify the power cable Be cautious when unpacking and installing the productBe sure the installation area does not deteriorate with age Do not handle the pipe by yourselfCostomerPower supply cable Service Center Flooded or submergedContact an Authorized Be cautious that water does not enter the productThat water is drained away ProperlyBad connection may cause To avoid vibration Water leakage Use two or more people to lift and transport the productUse a soft cloth to clean. Do When cleaning orDo not block the inlet or outlet of air flow Not use harsh detergentsPrior to operation Remote Controller Storage and Tips For Using the Remote ControllerOperating Instructions Signal Receptor Remote Control Operation Signal transmitterPressed and stops when the button is pressed again Nd F ButtonSet the temperature lower than the room temperature Cooling OperationTemperature and fan speed are automatically set by Auto OperationFan speed mode is shifted Healthy Dehumidification OperationSound Temperature can be set within a range Heating OperationHeat pump model onlyBeep sound 16C~30C60F~86F in 1C2F incrementsUnit will operate in high fan speed in cooling/heating mode Jet CoolOr or 2nd F Operation Additional features Sleep ModeSetting the Time Delay Start/Pre-Set StopAir Circulation Mode Vertical Airflow Direction ControlForced Operation Auto restartHeat pump Model Fan speed and cooling capacityMaintenance and Service Standard Type Indoor UnitReplacement of purifying filter Optional When the air conditioner is to be used again Clean the air filter regularlyDo not overcool the room Keep blinds or curtains Closed UniformTroubleshooting Problem Explanation SeeMemo Wall Mounted Multi-Zone Split System Air Conditioner 13-08 No A22236J
Related manuals
Manual 28 pages 40.65 Kb

MMH24DA-1, MMC24DA-1, MMC36TA-1, MMH36TA-1, MMC18DA-1 specifications

The Heat Controller series, including models MMC18DA-1, MMH36TA-1, MMC36TA-1, MMC24DA-1, and MMH24DA-1, represents a robust line of heating and cooling solutions designed for efficiency, reliability, and user comfort. These models are popular choices for both residential and light commercial applications, offering a blend of advanced technology and user-friendly features.

One of the standout features of these units is their energy efficiency. Each model is engineered to minimize energy consumption while maximizing heating and cooling capacities. The incorporation of SEER and HSPF ratings allows users to evaluate the energy performance of these units, ensuring they make an environmentally responsible choice that helps reduce energy costs.

Technologically, the Heat Controller units utilize inverter technology, which enables the system to adjust the compressor speed based on the required heating or cooling output. This leads to a more consistent indoor temperature and reduces wear and tear on the system, promoting longevity. Additionally, the quiet operation of these units makes them ideal for residential settings where noise can be a concern.

The MMC and MMH models also come equipped with advanced climatic control capabilities. Many units feature programmable thermostats that allow users to set schedules, thereby optimizing energy usage during peak and off-peak hours. These smart controls can be easily adjusted via user-friendly interfaces, ensuring that comfort is just a click away.

Durability and reliability are other hallmarks of the Heat Controller series. The outdoor units are designed to withstand harsh weather conditions, featuring a robust build that includes protective coatings to guard against corrosion and other environmental challenges. Moreover, the compressors used in these models are crafted for maximum efficiency, ensuring that they deliver reliable performance year after year.

Installation flexibility is another key benefit. These heating and cooling systems can be installed in various configurations, making them suitable for a range of settings, from tight urban spaces to larger commercial environments.

With a commitment to quality and customer satisfaction, Heat Controller models MMC18DA-1, MMH36TA-1, MMC36TA-1, MMC24DA-1, and MMH24DA-1 cater to diverse heating and cooling needs, harnessing technology and design to enhance user comfort and efficiency in any environment.
Top Page Image Contents