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MDB-R-2010Ducted BlowerSplit SystemsModels: MDB 075-500 BR MDSB 200-500 BR MDB 125 CRCatalog

8MODEL : MMC100/125BR

98MODEL: MDB 250BR2 (STANDARD: VERTICAL AIR DISCHARGE;OPTIONAL: HORIZONTAL AIR DISCHARGE)MODEL: MDB 300BR3 (STANDARD: VERTICAL AIR DISCHARGE;OPTIONAL:

99MODEL: MDB 350BR3 (STANDARD: VERTICAL AIR DISCHARGE; OPTIONAL: HORIZONTAL AIR DISCHARGE)MODEL: MDB 400/500 BR4 (STANDARD: VERTICAL AIR DISCHARGE; OP

100MODEL: MDSB 200BR2 (STANDARD: HORIZONTAL AIR DISCHARGE; OPTIONAL: VERTICAL AIR DISCHARGE)MODEL: MDSB 250BR2 (STANDARD: VERTICAL AIR DISCHARGE;

101MODEL: MDSB 300BR3 (STANDARD: VERTICAL AIR DISCHARGE; OPTIONAL: HORIZONTAL AIR DISCHARGE)MODEL: MDSB 350BR3 (STANDARD: VERTICAL AIR DISCHARGE;

102MODEL: MDSB 400/500BR4 (STANDARD: VERTICAL AIR DISCHARGE; OPTIONAL: HORIZONTAL AIR DISCHARGE)Dimension in mm

103OUTDOORMODEL: MMC100/125 BR (STANDARD: VERTICAL AIR DISCHARGE; OPTIONAL: HORIZONTAL AIR DISCHARGE)MODEL: MMC 075CRDimension in mmDimension in mm

104Electrical DaElectrical DaElectrical DaElectrical DaElectrical Datatatatata1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOU

105Electrical Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

106Electrical Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

107Electrical Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

9Electrical ConnectionWiring regulations about wire diameter differs from country to country. Please refer to your LOCAL ELECTRICALCODES for field wir

108Electrical Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

109Electrical Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

110Electrical Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

111Electrical Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

112MODEL : MDB075BR ~ MMC075CRNOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIVE DEVICES.1) WIT

113MODEL : MDB100BR ~ MMC100BRNOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIVE DEVICES.1) WIT

114MODEL : MDB125CR ~ MMC125BRNOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIVE DEVICES.1) WIT

115MODEL : MDB150BR2 ~ MMC075CR x 2MDB200BR2 ~ MMC100BR x 2NOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR

116MODEL : MDB250BR2 ~ MMC125BR x 2NOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIVE DEVICES.1

117MODEL : MDB300BR3 ~ MMC100BR x 3NOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIVE DEVICES.1

102.2 Selecting Operation ModePress the MODE key to select the type of operating mode. Consecutive press of the key switches theoperation over “COOL”,

118MODEL : MDB350BR3 ~ MMC100BR + MMC125BR x 2NOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIV

119MODEL : MDB400BR4 ~ MMC100BR x 4NOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIVE DEVICES.1

120MODEL : MDB500BR4 ~ MMC125BR x 4NOTE:A MANUAL RESET CIRCUIT MUST BEPROVIDED AT THE FIELD SUPPLIEDEXTERNAL STARTER BOARD FOR ALLPROTECTIVE DEVICES.1

121The design concept of the Condensing Unit is such that all servicing can be done from the front and side of theunit.Upon removal of front and side

122MAINTENANCEFor superb performance and lasting durability, please do not forget to conduct proper and regular maintenance.Cleaning The Outdoor Unit

123When a malfunction of the air conditioner unit is detected, immediately switch off the main power supply beforeproceeding with the following troubl

124Diagnostic GuidelinesBy means of pressure reading: Pressure Data Circuit Too low A little low Normal A little high Too high Probable cause High

125By means of diagnostic flow chart:Generally, there are two kinds of problems, i.e. starting failure and insufficient cooling/heating. “Starting fai

126ii ) Diagnosis of Refrigerant Circuit / ApplicationThere might be some causes where the unit starts running but does not perform satisfactorily, i.

127Satisfactory operation with temperature difference of air intake & discharge of indoor unit14°C to 20°C. *( * value is for reference only )

113. Error CodeWhen the system is on and an error occurs, the ON/OFF LED on the LCD panel will blink and an error codeis shown. When the system is off

128Exploded Exploded Exploded Exploded Exploded VVVVVieieieieiew w w w w And PAnd PAnd PAnd PAnd Parararararts Listts Listts Listts Listts ListHEATPUM

129MODEL : MDB100BR1. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION1MOTOR 2BLOWER3ASSY COIL 4TER.

130MODEL : MDB125CR1. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION1 MOTOR 2BLOWERParts Not In Dia

131MODEL : MDB150BR21. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION1BLOWER 2MOTOR Parts Not In Di

132MODEL : MDB200BR21. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION NO DESCRIPTION1 ASSY, BASE PA

133MODEL : MDB250BR21. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION NO DESCRIPTION1 ASSY, BASE PA

134MODEL : MDB300BR31. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION NO DESCRIPTION1 ASSY, BASE PA

135MODEL : MDB350BR31. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION NO DESCRIPTION1 ASSY, BASE PA

136MODEL : MDB400BR41. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION NO DESCRIPTION1 ASSY, BASE PA

137MODEL : MDB500BR41. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION NO DESCRIPTION1 ASSY, BASE PA

125. Auto Random RestartWhen power resumed, the unit will automatically restart and operate at the previous setting as before powerfailure occurred. (

138HEATPUMP MODELHORIZONTAL AIR DISCHARGEMODEL : MMC075CR1. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESC

139VERTICAL DISCHARGEMODEL : MMC100 / 125 BR

140VERTICAL DISCHARGEMODEL : MMC100 / 125 BR1. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.NO DESCRIPTION NO DE

306© 2010 McQuay International www.mcquayup.comProducts manufactured in an ISO certified facility.This document contains the most current product inf

13InstallationIndoorPreliminary Site Surveya) Electrical supply and installation is to confirm to local authority's (e.g. National Electricity Bo

14OutdoorLocation For Installation Of The Condensing UnitsAs condensing temperature rises, evaporating temperature rises and cooling capacity drops. I

15Field PipingTo ensure satisfactory operation and performance, the following points should be noted for the field pipingarrangements of the complete

16Installation ClearanceWhen two or more outdoor units are installed in a location, they must be positioned such that one unit will not betaking the h

17Guidelines Of Field-charging Air Conditioning Systems With Scroll CompressorsThese guidelines are intended for use with Scroll compressors only with

141Note : Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations, a

18Most split systems have a suitable connection on the outdoor unitShredder valves provide easy system access for pressure reading and addition of ref

19Charging RecommendationsCharging liquid in a CONTROLLED manner into the suction side until the system is full. This recommen-dation does not hold tr

20System Refrigerant Charge Level GuidelinesAdditional chargeBased on liquid pipe size per meter length:Note:The additional refrigerant charge amount

21Sound DaSound DaSound DaSound DaSound DatatatatataMicrophone position: 1 m away from the service panel and 1 m height from the floor level (free ret

22MDB-BR SERIESMDB-CR SERIESSOUND POWER LEVELRemarks:Test with 5ft length discharge duct, terminated flush with the internal wall of reverberation roo

23010203040506070125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC- 20NC- 25NC- 30NC- 35NC- 40NC- 45NC-

2401020304050607080125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC- 20NC- 25NC- 30NC- 35NC- 40NC- 45NC

2501020304050607080125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC-20NC-25NC-30NC-35NC-40NC-45NC-50HI

2601020304050607080125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC-20NC-25NC-30NC-35NC-40NC- 45NC-50HI

2701020304050607080125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC-20NC-25NC-30NC-35NC-40NC-45NC- 50HI

1M DB 075BRBrandM : McQuayCapacity075 : 75,000 Btu/hSeriesB : B seriesC : C seriesModel TypeR : HeatpumpOmitted if Cooling OnlyA AAB-RefrigerantBlank

2801020304050607080125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC- 20NC- 25NC- 30NC- 35NC- 40NC- 45NC

2901020304050607080125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC-20NC-25NC-30NC-35NC-40NC- 45NC-50HI

3001020304050607080125 250 500 1000 2000 4000 8000Octave-band Frequency (Hz)Sound Pressure Level (dB, ref 20μPa)NC-20NC-25NC-30NC-35NC-40NC-45NC-50HI

31The following are the design requirements for MDB125CR unit:Model: MDB125CRSupply Air Quantity = 4250 CFMExternal Static Pressure = 25 mmAqStep 1: F

32The following table summarizes the pulley data, motor size used for the MDB/MDSB series, as manufactured:051015202530354045500 2000 4000 6000 8000 1

33FAN PERFORMANCE CURVEMDB075BR

34FAN PERFORMANCE CURVEMDB100BR

35FAN PERFORMANCE CURVEMDB125CR

36FAN PERFORMANCE CURVEMDB150BR

37FAN PERFORMANCE CURVEMDB/MDSB200BR

2M MC 100BRBrandM : McQuayCapacity100 : 100,000 Btu/hSeriesB : B seriesC : C seriesModel TypeR : HeatpumpOmitted if Cooling OnlyA AAB-RefrigerantBlank

38FAN PERFORMANCE CURVEMDB/MDSB250BR

39FAN PERFORMANCE CURVEMDB/MDSB300BR

40FAN PERFORMANCE CURVEMDB/MDSB350BR

41FAN PERFORMANCE CURVEMDB/MDSB400BR

42FAN PERFORMANCE CURVEMDB/MDSB500BR

431) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMPLY TO ISO132533) NOMINA

44General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

45General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

46General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

47General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

3MDSBProduct Line UpHandsetW/out Control With Contactor W/out ContactorSequential ControllerLCD Wired HandsetCE MarkWithout MarkingTXVCapillary TubeWi

48General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

49General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

50General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

51General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

52General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

53General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

54General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

55General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

56General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

57General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

4MMCWith Togami ContactorWith Chint ContactorWithout ContactorWith Auto HP/LPWith Manual HP/LPCE MarkETLWithout MarkingScroll-CopelandScroll ManeuropR

58General Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMP

59Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

60Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

61Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

62Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

63Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

64Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

65Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

66Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.MMC100BR x 1 MMC125BR x 2mm/inmm/in

67Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

5Easy MaintenanceThe simple design concept has maintenance and servicing in mind. Access to the internal part of the unit canbe from either side of th

68Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

69Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

70Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

71Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

72Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.MMC100BR x 1 MMC125BR x 2mm/inmm/in

73Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

74Components Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.mm/inmm/inmm/incm3 / fl.oz.mm/inmm/

75Safety Devices Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.1) ALL SPECIFICATIONS ARE SUBJE

76Safety Devices Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.1) ALL SPECIFICATIONS ARE SUBJE

77Safety Devices Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.1) ALL SPECIFICATIONS ARE SUBJE

6Ensure the operating temperature is in allowable range.Cooling onlyHeatpump Caution :The use of your air conditioneroutside the range of working

78Safety Devices Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.1) ALL SPECIFICATIONS ARE SUBJE

79Safety Devices Data - Heatpump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.1) ALL SPECIFICATIONS ARE SUBJE

80PPPPPerferferferferfororororormance Damance Damance Damance Damance DatatatatataInterpolation method can be used to get the total capacity, TC and s

81Details:1st Step:To obtain the Total capacity and Sensible capacity and Power input for(a) Indoor Condition: 25°C DB, 16°C WB Outdoor Condition:

82(b) Indoor Condition: 25°C DB, 16°C WB Outdoor Condition: 40°C DBOutdoor DB ° CIndoor WB Indoor DB 40° C ° C TC (kW) S

83Outdoor DB ° CIndoor DB Indoor WB 35° C ° C TC (kW) SC (kW) PI (kW)16 19.88 18.13 8.3217 25 x5y5z519 21.62 14.46 8.492nd Step:To obtain the Total ca

84Outdoor DB ° CIndoor DB Indoor WB 40° C ° C TC (kW) SC (kW) PI (kW)16 17.94 16.58 9.0117 25 x6y6z619 19.47 13.24 9.17(b) Indoor Condition: 25°C DB,

853rd Step:To obtain the Total capacity and Sensible capacity for(a) Indoor Condition: 25°C DB, 17°C WB Outdoor Condition: 37°C DBOutdoor DB ° CIn

86R22 MODELS(HEATPUMP)MODEL : MDB075BR / MMC075BRCOOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW)

87R22 MODELS(HEATPUMP)MODEL : MDB100BR / MMC100BRCOOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW)

7MODEL : MMC075CRRefrigerant Circuit Diagrams

88R22 MODELS(HEATPUMP)MODEL : MDB125CR / MMC125BRCOOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW)

89R22 MODELS(HEATPUMP)MODEL : MDB150BR2 / MMC075CR x 2COOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

90R22 MODELS(HEATPUMP)MODEL : MDB200BR2 / MMC100BR x 2COOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

91R22 MODELS(HEATPUMP)MODEL : MDB250BR2 / MMC125BR x 2COOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

92R22 MODELS(HEATPUMP)MODEL : MDB300BR3 / MMC100CR x 3COOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

93R22 MODELS(HEATPUMP)MODEL : MDB350BR3 / MMC100BR x 1 + MMC125BR x 2COOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) T

94R22 MODELS(HEATPUMP)MODEL : MDB400BR4 / MMC100BR x 4COOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

95R22 MODELS(HEATPUMP)MODEL : MDB500BR4 / MMC125BR x 4COOLING MODEHEATING MODETC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

96INDOORMODEL: MDB 075/100 BR (HORIZONTAL AIR DISCHARGE ONLY)MODEL: MDB 125CR (HORIZONTAL AIR DISCHARGE ONLY)Dimensional DaDimensional DaDimensional D

97MODEL: MDB 150BR2 (STANDARD: HORIZONTAL AIR DISCHARGE; OPTIONAL: VERTICAL AIR DISCHARGE)MODEL: MDB 200BR2 (STANDARD: HORIZONTAL AIR DISCHARGE;OPTION