Black & Decker MUZ-FD12NA- U1, MUZ-FD09NA- U1 Standard Operation Data, MSZ-FD09NA MSZ-FD12NA

Page 13

7-4. STANDARD OPERATION DATA

 

Model

 

 

MSZ-FD09NA

 

MSZ-FD12NA

 

Item

 

Unit

Cooling

Heating

 

Cooling

Heating

 

Capacity

 

Btu/h

9,000

10,900

 

12,000

13,600

Total

SHF

 

0.76

 

0.73

Input

 

kW

0.650

0.750

 

0.960

0.980

 

 

 

 

Rated frequency

 

Hz

35

43

 

51

54

 

Indoor unit

 

 

MSZ-FD09NA

 

MSZ-FD12NA

 

 

 

 

V,

 

 

 

 

 

 

Power supply

 

phase,

 

208/230 , 1 , 60

 

 

 

 

 

Hz

 

 

 

 

 

circuit

Input

 

kW

0.018

0.024

 

0.024

0.030

Fan motor current

 

A

0.19/0.17

0.25/0.23

 

0.25/0.23

0.32/0.29

Electrical

 

 

 

 

 

 

 

 

 

Outdoor unit

 

 

MUZ-FD09NA

 

MUZ-FD12NA

 

 

 

 

 

 

 

 

V,

 

 

 

 

 

 

Power supply

 

phase,

 

208/230 , 1 , 60

 

 

 

 

 

Hz

 

 

 

 

 

 

Input

 

kW

0.632

0.726

 

0.936

0.950

 

Comp. current

 

A

2.96/2.68

3.39/3.06

 

4.40/3.97

4.43/4.01

 

Fan motor current

 

A

 

0.35/0.32

 

 

Condensing pressure

 

PSIG

376

355

 

402

392

circuit

Suction pressure

 

PSIG

154

108

 

148

104

Discharge temperature

 

˚F

143

144

 

161

159

 

 

 

Refrigerant

Condensing temperature

 

˚F

112

108

 

117

115

Suction temperature

 

˚F

51

46

 

51

45

 

 

 

 

Comp. shell bottom temperature

˚F

144

128

 

146

129

 

Ref. pipe length

 

ft.

 

 

25

 

 

Refrigerant charge (R410A)

 

 

 

2 lb. 9 oz.

 

 

Intake air temperature

 

DB

˚F

80

70

 

80

70

unit

 

WB

˚F

67

60

 

67

60

 

 

 

 

 

DB

˚F

59

100

 

56

105

Indoor

Discharge air temperature

 

 

 

WB

˚F

56

 

54

Fan speed (High)

 

rpm

1,020

1,120

 

1,120

1,220

 

 

 

 

Airflow (High)

 

CFM

307 (Wet)

381

 

350 (Wet)

420

unit

Intake air temperature

 

DB

˚F

95

47

 

95

47

 

WB

˚F

43

 

43

Outdoor

 

 

 

Airflow

 

CFM

1,102

1,187

 

1,102

1,187

 

Fan speed

 

rpm

810

870

 

810

870

 

 

 

 

 

 

 

 

 

 

13

Image 13
Contents MUZ-FD09NA MUZ-FD09NA- U1 MUZ-FD12NA MUZ-FD12NA- U1 Page Part Names and Functions Technical ChangesMUZ-FD09NA MUZ-FD12NA SpecificationOperating Range Test conditionRequired Space Outlines and DimensionsWiring Diagram MAX. Refrigerant Piping Length and MAX. Height Difference Refrigerant System DiagramData MUZ-FD09NA MUZ-FD12NA Performance Curve CoolingHeating MUZ-FD09NACondensing pressure Condensing Pressure Cooling65 70F MSZ-FD09NA MSZ-FD12NA Standard Operation DataCorrection of Heating capacity Test RUN Operation How to operate fixed-frequency operationOutdoor FAN Motor Control Actuator ControlR.V. Coil Control Relation Between Main Sensor and ActuatorTroubleshooting Service FunctionsChange in Defrost Setting PRE-HEAT Control SettingOFF Failure Mode Recall FunctionOperational procedure Outdoor unit failure mode table Troubleshooting Check Table Page WHT RED Trouble Criterion of Main Parts MUZ-FD09NAMUZ-FD12NACheck of open phase How to check inverter/ compressorTroubleshooting Flow Check of compressorCheck of compressor operation time Check of compressor windingCheck of compressor start failure Unit operates Heat mode even if it is set to Cool mode Unit operates Cool mode even if it is set to Heat modeCheck of outdoor thermistors Check of R.V. coilCheck of outdoor fan motor Check of power supplyCheck of LEV Expansion valve Emergency Operation Check of inverter P.C. boardPage Outdoor unit Electromagnetic noise enters into TV sets or radiosInverter P.C. board Test Point Diagram and VoltageRemoving the cabinet Photo Disassembly InstructionsPhoto 4 inverter assembly Removing the inverter assembly, inverter P.C. board PhotoPhoto Removing the discharge temperature thermistor Removing R.V. coilRemoving the compressor and 4-way valve Removing outdoor fan motor PhotoPage New publication, effective Jan