Mitsubishi Electronics MUZ-D30NA, MUZ-D36NA, MUY-D36NA, U1, MUY-D30NA Condensing Pressure Cooling

Page 13

7-3. CONDENSING PRESSURE Cooling

Data is based on the condition of indoor humidity 50 %. Air flow should be set to High speed.

MUZ-D30NA

Condensing pressure

(PSIG)

 

 

 

 

 

 

 

 

 

 

 

 

 

580

 

 

 

 

 

 

 

 

 

 

 

 

 

86

 

 

 

 

 

 

 

 

 

 

 

 

 

540

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

500

 

 

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

(°F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

460

 

 

 

 

 

temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

420

 

 

 

 

DB

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

 

 

 

 

 

 

 

 

 

380

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

340

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26068 70

 

 

 

 

 

 

 

 

 

 

 

 

 

75

80

85

90

95

100

105(°F)

 

 

 

Outdoor ambient temperature

 

 

 

 

(PSIG)

150

pressure

140

130

 

Suction

120

110

 

 

100

 

90

 

68 70

 

 

)

 

Indoor

DB temperature

(°F

86

 

 

 

 

80

75

70

75

80

85

90

95

100

105(°F)

Outdoor ambient temperature

 

 

MUZ-D36NA

 

(PSIG)

 

 

 

 

 

 

 

 

 

 

 

 

 

580

 

 

 

 

 

 

 

 

 

 

 

 

86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

540

 

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

75

pressure

500

 

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

perature

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(°F)

 

 

 

 

 

 

 

460

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Condensing

 

 

 

tem

 

 

 

 

 

 

 

 

380

 

 

 

DB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

420

 

 

Indoor

 

 

 

 

 

 

 

 

 

 

340

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26068 70

 

 

 

 

 

 

 

 

 

 

 

 

 

75

80

85

90

95

100

105(°F)

 

 

 

 

Outdoor ambient temperature

 

 

 

 

MUY-D30NA

(PSIG)

150

pressure

140

130

 

Suction

120

110

 

 

100

 

90

 

68 70

Indoor

DB temperature

(°F)

86

 

80

 

 

 

 

 

75

70

75

80

85

90

95

100

105(°F)

Outdoor ambient temperature

 

 

(PSIG)

580

Condensing pressure

540

500

460

420

380

340

300

(°F) ure temperat DB Indoor

86

80 (PSIG)

75 150

70

pressure

140

130

 

Suction

120

110

 

 

100

Indoor

DB temperature

(°F)

86

 

 

 

 

 

 

80

75

70

 

 

 

 

 

 

 

 

 

 

90

26068 70

75

80

85

90

95

100

105(°F)

68 70

Outdoor ambient temperature

75

80

85

90

95

100

105(°F)

Outdoor ambient temperature

 

 

13

Image 13
Contents Outdoor Unit Page Part Names and Functions Technical ChangesHspf TotalCOP TNB220FMCHTARI Operating RangeSeer Required Space Outlines and DimensionsWiring Diagram MUY-D30NA MUY-D36NA LEV Refrigerant System DiagramMAX. Refrigerant Piping Length and MAX. Height Difference Performance Data Cooling Capacity DataMUZ-D30NA MUZ-D36NA MUY-D30NA Performance Curve CoolingMUY-D36NA HeatingCondensing Pressure Cooling 380 420 340 300 26068 100 105F MSZ-D30NA MSZ-D36NA MSY-D30NA MSY-D36NA Standard Operation DataInput correction factors Test RUN Operation How to operate fixed-frequency operation Outdoor FAN Motor Control Actuator ControlR.V. Coil Control MUZ Relation between main sensor and actuatorChange in Defrost Setting Service FunctionsPRE-HEAT Control Take care of the following during servicing TroubleshootingFailure Mode Recall Function Operational procedure Outdoor unit failure mode table LED LED1 LED2 Troubleshooting Check TableMUZ YLW BRN BLK WHT WHT REDTroubleshooting Flow How to check inverter/ compressorCheck of outdoor thermistors Heating operation does not work Check of R.V. coil MUZ-D30/36Check of outdoor fan motor Check of power supplyCheck of LEV Check of compressor start failureHow to check miswiring and serial signal error Check of HPS Electromagnetic noise enters into TV sets or radios Outdoor electronic control P.C. board Test Point Diagram and VoltageNoise filter P.C. board CN2 Outdoor power boardCN3 CN5Removing the cabinet Photo Disassembly InstructionsRemoving R.V. coil MUZ Photo 5 Inverter assemblyHPS Thermistor Temperature thermistor and ambient temperatureRemoving outdoor fan motor MUZRemoving the reactor Removing the compressor and 4-way valve PhotoPage Specifications subject to change without notice

MUY-D36NA, MUZ-D30NA, U1, MUY-D30NA, MUZ-D36NA specifications

Mitsubishi Electronics has long been at the forefront of innovation in heating and cooling solutions, and its latest lineup of multi-zone air conditioning units—MUZ-D36NA, MUY-D30NA, U1, MUZ-D30NA, and MUY-D36NA—reflects this commitment to quality and efficiency. Designed for both residential and commercial applications, these units offer advanced features that enhance comfort and energy savings.

One of the standout characteristics of these models is their energy efficiency. Each unit is equipped with high SEER (Seasonal Energy Efficiency Ratio) ratings, making them ideal for users looking to reduce energy consumption while maintaining optimal indoor climates. The efficiency is complemented by inverter technology, which allows the compressor to adjust its speed based on the cooling demand. This results in a smoother operation, reduced noise levels, and significant energy savings over time.

These units also feature advanced filtration systems that improve indoor air quality. The included high-performance air filters capture dust, allergens, and other particles, ensuring that occupants breathe cleaner air. Additionally, some models are equipped with a plasma filtration system that actively neutralizes odors and airborne contaminants, making them particularly suitable for allergy sufferers.

Mitsubishi's advanced climate control technologies set these models apart. The system can be easily controlled using a user-friendly remote or via a mobile app, offering convenience and flexibility. The intelligent temperature control ensures that rooms are heated or cooled consistently, regardless of external conditions.

Installation versatility is another highlight. These units can be configured for multi-zone systems, allowing for tailored comfort in different spaces. The compact and sleek design makes them suitable for various installations, whether in homes, offices, or retail environments.

Furthermore, the MUZ-D and MUY-D series are equipped with quiet operation features, ensuring minimal disruption in both residential and commercial settings. This is particularly beneficial in spaces where noise could be a concern, such as bedrooms or conference rooms.

In summary, Mitsubishi's MUZ-D36NA, MUY-D30NA, U1, MUZ-D30NA, and MUY-D36NA offer a powerful combination of energy efficiency, advanced filtration, intelligent controls, and quiet operation. These features make them an excellent choice for anyone looking to enhance indoor comfort while minimizing environmental impact. Whether it's for a single room or an entire building, these units are engineered to deliver reliable performance year-round.