Mitsubishi Electronics MUZ-FDNA, MS-AWA manual MUZ-A09/12, MUZ-A15/17, MUY-A15/17, MUZ-A24, MUY-A24

Page 19

(2) Time chart

LEV opening degree

Operational frequency of the compressor

 

 

 

Air conditioner OFF

Air conditioner ON

 

(thermostat off)

 

Positioning

Opening degree is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

corrected according

 

 

Standard

to discharge

 

Commanded

 

temperature.

 

 

opening

 

to open

 

degree

 

 

 

about 5 minutes

<COOL, DRY>

Time

about 15 minutes

<HEAT>

 

 

 

 

 

 

ON

OFF Time

(3) Control data

 

 

 

 

 

 

 

 

 

 

 

degree

06

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

05

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

opening

04

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

03

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

02

 

 

 

B

 

 

 

 

 

 

LEV

01

 

 

A(target discharge temperature)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

3050 70 90 110 130 (Hz)

Operational frequency of the compressor

(a)Reference value of target discharge temperature (COOL / HEAT (MUZ) F)

Applied model

 

A

B

C

D

E

F

MUZ-A09/12

COOL

122

127

140

151

158

158

HEAT

113

126

138

154

169

169

 

MUZ-A15/17

COOL

129

136

147

158

158

158

MUY-A15/17

HEAT

120

136

151

165

180

185

MUZ-A24

COOL

140

140

140

145

147

153

MUY-A24

HEAT

140

145

149

153

158

158

MUZ-FD

COOL

120

131

142

153

162

169

HEAT

109

124

138

156

167

176

 

MUZ-D

COOL

126

135

149

167

183

187

MUY-D

HEAT

131

140

149

154

162

167

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.

19

Image 19
Contents Revised EDITION-B ContentsRevision a MXZ-2A20NA MXZ-3A30NA MXZ-4A36NA MS-A09WA MU-A09WA MS-A12WA MU-A12WACool Operation MS-AWA MU-AWAOperation time chart Example When the room temperature is under 73 FHorizontal vane Auto Vane OperationMSZ-A MSY-A MSZ-FD MSZ-D MSY-D Low outside temperature operationMSZ-ANA MSY-ANA MSZ-FDNA MSY-DNA MSZ-DNA MUZ-ANA MUY-ANA MUZ-FDNA MUY-DNA MUZ-DNAHeat Operation MSZ Defrosting MSZ-A24Gradation of fan speed in initial Overload startingMode selection Auto Change Over ··· Auto Mode Operation MSZMUZ-A MUY-A Outdoor FAN Motor ControlMUZ-FD MUZ-D MUY-D MUZ-FD Inverter System ControlFunction of main parts MUZ-A24 MUY-A24 MUZ-D MUY-D Input current waveform without PAM Outline of simple partial switching methodAt normal operation Purpose of PAM adoptionElimination of electrical noise Intelligent power moduleCompressor Control Method of Rotation Times Sine wave controlMUZ-FD09 Operational Frequency Control of Outdoor UnitMUZ-FD12 Pulse MUZ-A09/12/15/17 MUY-A15/17 Cool · DRY ModeHeat Mode Expansion Valve Control LEV ControlMUZ-A24 MUZ-A09/12MUZ-A15/17 MUY-A15/17260 MXZ-ANA Inverter main power supply circuitProtects transistors from over current Opening before stop → 500 pulse in 15 minutes MXZ-3A30NA MXZ-2A20NA/3A30NAMXZ-2A20NA Cool HeatMXZ-3A30NA MXZ-2A20NAMXZ-4A36NA MXZ-2A20NA Exclusive LEVReceiver LEV MXZ-3A30NA Exclusive LEVCool DRY Heat MXZ-3A MXZ-4A MXZ-2A20NAMXZ-3A30NA MXZ-2A∆RT Operational Frequency RangeMXZ-4A Discharge Temperature Protection ControlHeat Defrosting Control Outdoor FAN ControlPRE-HEAT Control MXZ-2A20NA- 1 MXZ-3A30NA MXZ-4A36NA Made in Japan DRY OperationHeat Operation High pressure protection
Related manuals
Manual 28 pages 7.08 Kb

MSZ-FDNA, MUZ-FDNA - U, MUZ-FDNA, MUZ-ANA - U, MUY-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.