Mitsubishi Electronics MSZ-ANA, MS-AWA, MUZ-ANA, MUY-ANA 130/100 190/130 240/170 260/210 260/230

Page 19

In COOL operation, the two indoor coil thermistors (one main and one sub) sense temperature ununiformity (super heat) at the heat exchanger, and when temperature difference have developed, the indoor coil thermistors adjust LEV opening degree to get approximate 10 degrees lower temperature than the target temperature in the table above, thus diminishing super heat.

(b)Reference value of LEV standard opening degree (COOL/ HEAT (MUZ) pulse)

Applied model

A

B

C

D

E

F

 

 

 

 

 

 

 

MUZ-A09/12

130/100

190/130

240/170

260/210

260/230

260/230

 

 

 

 

 

 

 

MUZ-A15/17

290/130

300/150

350/220

350/250

370/280

370/300

MUY-A15/17

 

 

 

 

 

 

 

 

 

 

 

 

 

MUZ-A24

150/130

166/150

186/170

206/196

230/210

260/226

MUY-A24

 

 

 

 

 

 

 

 

 

 

 

 

 

19

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Contents Service Technical Guide Indoor unit models Discharge Temperature Protection Control ·····BACKOperational Frequency Control of Outdoor UNIT······16 Indoor unit models Outdoor unit modelsIndoor fan speed control Operation chart ExampleONOperation Thermostat controlIndoor fan When the room temperature is under 73FOperation time chart Example OFF OnonHorizontal vane Auto Vane OperationLow outside temperature operation Coil frost prevention Temperature controlDifference between room Low outside temperature operation is as same as Cool mode Coil frost prevention is as same as Cool modeOperation MSZ Defrosting Cold air prevention controlMSZ-A09/12/15/17 Overload startingMode selection Auto Change Over ···AUTO Mode Operation MSZCool Outdoor FAN Motor ControlHeat MUZ Horizontal blow time Function of main parts Inverter System ControlAt normal operation Purpose of PAM adoption Outline of simple partial switching methodIntelligent power module MUZ-A24 MUY-A24 Inverter main power supply circuitPower factor improvement PFC Power Factor ControllerPower transistor module Control Method of Rotation Times Sine wave controlCool Heatmuz DRY Operational Frequency Control of Outdoor UnitLEV is fixed to standard opening degree according to opera Cool · DRY ModeHeat Mode MUZ Expansion Valve Control LEV ControlLEV Time chartMUZ-A09/12/15/17/24 MUY-A15/17/24 Degree130/100 190/130 240/170 260/210 260/230 MXZ Microprocessor Control Power factor improvement Cool 5 pulse full closed Temperature is included in standard opening. w1With discharge temperature was added to basic opening. w1 Opening before stop 500 pulse in 15 minutesMXZ-3A HeatMXZ-2A Cool HeatMXZ-3A MXZ-2ACool DRY Heat Superheat LEV opening Discharge temperature ˚F Correction pulseMore than Target discharge temperature+18 More than Target discharge temperature+21.6Operational Frequency Range 40Hz Discharge Temperature Protection ControlHeat Defrosting Control Outdoor FAN Control
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MUY-ANA, MSY-ANA, MS-AWA, MUZ-ANA, MXZ-ANA specifications

Mitsubishi Electronics has long been a leader in the HVAC (heating, ventilation, and air conditioning) industry, consistently delivering cutting-edge technology and innovative solutions. The MUZ-ANA, MUZ-ANA - U, MU-AWA, MUZ-FDNA, and MS-AWA models exemplify the company's commitment to efficiency, comfort, and advanced engineering.

The MUZ-ANA series is designed for residential and light commercial applications, offering powerful cooling and heating performance. One of the key features is its inverter technology, which allows for variable-speed operation. This means that the system can adjust the compressor speed according to the temperature demands, leading to significant energy savings and consistent comfort levels throughout the space. Additionally, the MUZ-ANA series operates quietly, ensuring a pleasant indoor environment.

The MUZ-ANA - U model takes energy efficiency a step further by incorporating a top-tier seasonal energy efficiency ratio (SEER) and heating seasonal performance factor (HSPF). This model is designed to maximize comfort while minimizing energy consumption, making it ideal for eco-conscious consumers.

The MU-AWA series is specifically tailored for larger spaces, making it suitable for commercial settings. Its robust design ensures reliability even under the most demanding conditions. Key features include advanced filtration systems that improve indoor air quality by trapping particulates and allergens, preferred by businesses aiming for a healthier environment.

The MUZ-FDNA model stands out for its sleek, compact design that fits seamlessly into various installation contexts, making it flexible for diverse architectural styles. It also features a built-in drain pan that helps in moisture removal, preventing mold growth and enhancing system longevity.

The MS-AWA model is particularly noteworthy for its smart connectivity options, allowing users to control their HVAC system via mobile devices. This feature empowers users to monitor and adjust temperatures remotely, providing added convenience and efficiency.

In summary, the Mitsubishi Electronics MUZ-ANA, MUZ-ANA - U, MU-AWA, MUZ-FDNA, and MS-AWA models feature state-of-the-art technology geared towards maximizing efficiency, comfort, and reliability. From inverter technology to smart connectivity, these units are designed to meet modern consumer demands while emphasizing sustainability and performance. With Mitsubishi Electronics, you can be assured of exceptional quality and technological advancement in HVAC solutions.