![Carrier 40RUA [14/80] Fig 10 typical evaporator coil connections 40ru](/img/pdf.png)
Carrier 40RUA [14/80] Fig 10 typical evaporator coil connections 40ru
![Carrier 40RUA [14/80] Fig 10 typical evaporator coil connections 40ru](/views2/1465276/page14/bge.png)
14
LEGEND:
TXV – Thermostatic Expansion Valve
NOTE: Component location arrangemetshown for field installation of
sight glasses, solenoid valves, filter driers, and TXV sensing bulbs.
The TXVs and equilizer lines are factory installed.
UPPER
SPLIT
AIRFLOW
LOWER
SPLIT
AIRFLOW
15 DIAMS
MIN
10
DIAMS
8 DIAMS
MIN
TXV
SENSING
BULB
EQUALIZER LINE
SIGHT
GLASS
TXV
SOLENOID
VALVE
FILTER
DRIER
TXV
SENSING
BULB
TXV
8 DIAMS
MIN
15 DIAMS
MIN
10
DIAMS
INDOOR
COIL
EQUALIZER
LINE
Single Circuit Coil Piping Configuration - RU*07, 08
For single compressor condensing units.
Dual Circuit Coil Piping Configuration - RU*12-16
For single compressor condensing units
UPPER
SPLIT
AIRFLOW
15 DIAMS
MIN
10
DIAMS
8 DIAMS
MIN
TXV
SENSING
BULB
EQUALIZER LINE
SIGHT
GLASS
TXV
SOLENOID
VALVE
FILTER
DRIER
C10687
Fig. 9 -- Face--Split Coil Suction and Liquid Line Piping (Typical)
FIRST ON/LAST OFF = B
VERTICAL INSTALLATION
FIRST ON/LAST OFF = A
HORIZONTAL INSTALLATIO N
C10688
Fig. 10 -- Typical Evaporator Coil Connections (40RU)
LEGEND
TXV — Thermostatic Expansion Valve
NOTE: The 8 o’clock position is shown above.
C10689
Fig. 11 -- TXV Sensing Bulb Location
40RU
Содержание
- Installation start up and service instructions 1
- R 410a refrigerant sizes 07 08 12 14 16 1
- Ru packaged air handling units 60 hz with puro 1
- Ruaa07 16_isvm 1
- Safety considerations 1
- Table of contents 1
- Caution 2
- Installation 2
- Pre installation 2
- Warning 2
- Table 1a 40rua physical data english cooling units 3
- Table 1b 40rua physical data si cooling units 4
- Table 1c 40ruq physical data english heat pump units 5
- Table 1d 40ruq physical data si heat pump units 6
- Table 1e 40rus physical data english chilled water units 7
- Table 1f 40rus physical data si chilled water units 8
- Fig 1 dimensions sizes 07 12 9
- Fig 2 dimensions sizes 14 and 16 10
- 0 r u a a 1 4 a 1 a 6 0 a 0 a 0 11
- 15 tons 14 12 tons 11
- 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 11
- Brand packaging 11
- Design rev catalog model number 1 design revision original 11
- Fan drive and motor high motor efficiency standard coil options a al cu 11
- Fan drive and motor med motor efficiency standard 11
- Fig 3 model number nomenclature 11
- Fig 4 serial number nomenclature 11
- Fig 5 foam block location 11
- Indoor fan options 1 fan drive and motor low motor efficiency standard 11
- Model type 11
- Nominal tonnage 07 6 tons 08 7 tons 12 10 tons 11
- Not used 0 place holder 11
- Not used a place holder 11
- Q dx coil for heat pump duty a standard dx coil 11
- Refrigerant options a none 11
- Ru carrier fan coil puron r r 410a refrigerant 11
- S chilled water coil 11
- Service options 0 non painted cabinet 1 painted cabinet 11
- Standard 11
- Type of coil 11
- Voltage 1 575 3 60 3 208 230 1 60 07 and 08 only 5 208 230 3 60 size 16 and indoor fan 3 only 6 460 3 60 11
- _____________ ____ 11
- Fig 10 typical evaporator coil connections 40ru 14
- Fig 11 txv sensing bulb location 14
- Fig 9 face split coil suction and liquid line piping typical 14
- Horizontal installation 14
- Legend txv thermostatic expansion valve note the 8 o clock position is shown above 14
- Vertical installation 14
- Table 2 factory installed nozzle and distributor data 15
- Table 3 fitting requirements 15
- Table 3 fitting requirement cont 16
- Chilled water piping see tables 1e and 1f for chilled water connection sizes for ease in brazing it it recommended that all internal solder joints be made before unit is placed in final position 17
- Fig 12 typical 40rus chilled water piping 17
- Knockouts are provided in the unit corner posts for 40rus refrigerant piping additional field fabricated access holes are required for 40rus chilled water piping see fig 8 which lists recommended knockouts and access holes to use for each 40rus unit size 17
- Table 3 fitting requirement cont 17
- To access 40rus coil vents and drains remove the unit side panel over the coil header vent and drain plugs are on the top and bottom of header respectively see the service section for information on preventing coil freeze up during winter 17
- To size design and install chilled water piping consult the carrier system design manual see fig 12 for an example of a typical installation recommended fittings are listed in table 3 17
- Warning 19
- Table 4 electrical data standard motors 20
- Table 5 electrical data alternate motors 20
- Table 6 fan contactor coil data 20
- Fig 18 unit wiring 21
- Legend and notes for tables 4 and 5 21
- Caution 22
- Important important 23
- Installer installateur 23
- Service 23
- Start up 23
- Warning 23
- Caution 25
- Caution 26
- Table 8a fan motor data standard motor english 27
- Table 8b fan motor data alternate motor english 27
- Table 8c fan motor data standard motor si 28
- Table 8d fan motor data alternate motor si 28
- Table 9a standard drive data 60 hz english 29
- Table 9b medium static drive data 60 hz english 29
- Table 9c high static drive data 60 hz english 30
- Table 9d standard drive data 60 hz si 30
- Table 9e medium static drive data 60 hz si 31
- Table 9f high static drive data 60 hz si 31
- Table 10a 40ru standard fan performance data 0 2 in wg external static pressure english 32
- Table 10a 40ru standard fan performance data 0 2 in wg external static pressure english cont 32
- Table 10b 40ru standard fan performance data 0 600 kpa external static pressure si 33
- Table 10b 40ru standard fan performance data 0 600 kpa external static pressure si cont 33
- Table 10c 40ru high capacity fan performance data 0 2 in wg external static pressure english 34
- Table 10c 40ru high capacity fan performance data 0 2 in wg external static pressure english cont 34
- Table 10d 40ru high capacity fan performance data 0 600 kpa external static pressure si 35
- Table 10d 40ru high capacity fan performance data 0 600 kpa external static pressure si cont 35
- Factory supplied pressure drop english 36
- Factory supplied pressure drop si 36
- Legend and notes for tables 10a and 10c 36
- Legend and notes for tables 10b and 10d 36
- Catalog no 40ru 06si 38
- Controls 39
- I preliminary information 39
- Ii pre start up outdoor unit 39
- Indoor unit 39
- Piping 39
- Start up checklist 39
- Ab ac bc 3 average voltage v 40
- After at least 10 minutes running time record the following measurements 40
- Check indoor fan motor speed and record 40
- Check the compressor oil level sight glasses are the sight glasses showing oil level a 40
- Check voltage imbalance 40
- Full y n 40
- If over 2 voltage imbalance do not attempt to start system call local power company for assistance 40
- Iii start up 40
- Line to line volts ab v ac v bc v 40
- Maximum deviation from average voltage v 40
- Voltage imbalance 100 x max deviation average voltage 40
- Installation start up and service instructions 41
- R 410a refrigerant sizes 25 28 30 41
- Ru packaged air handling units 60 hz with puro 41
- Ruaa25 30_isvm 41
- Safety considerations 41
- Table of contents 41
- Caution 42
- Installation 42
- Pre installation 42
- Warning 42
- Table 1a 40rua physical data english cooling units 43
- Table 1b 40rua physical data si cooling units 44
- Table 1c 40ruq physical data english heat pump units 45
- Table 1d 40rua physical data si heat pump units 46
- Table 1e 40rus physical data english chilled water units 47
- Table 1f 40rus physical data si chilled water units 48
- Fig 1 dimensions size 25 49
- Fig 2 dimensions sizes 28 and 30 50
- 0 r u a a 2 5 a 1 a 6 0 a 0 a 0 51
- 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 51
- Brand packaging 51
- Coil options a al cu 51
- Design rev catalog model number 1 design revision original 51
- Fan drive and motor high motor efficiency standard 51
- Fan drive and motor med motor efficiency standard 51
- Fig 3 model number nomenclature 51
- Fig 4 serial number nomenclature 51
- Fig 5 foam block location 51
- Fig 6 typical unit positioning 51
- Horizontal arrangement with return air entering horizontally and the supply air discharging horizontally when applying the unit in a horizontal arrangement ensure the condensate drain pan is located at the bottom center of the unit for adequate condensate disposal see fig 6 for condensate connections for each unit position 51
- Indoor fan options 1 fan drive and motor low motor efficiency standard 51
- Model type 51
- Nominal tonnage 25 20 tons 28 25 tons 30 30 tons 51
- Not used 0 place holder 51
- Not used a place holder 51
- Q heat pump a standarddxcoil 51
- Refrigerant options a none 51
- Ru carrier fan coil puron r r 410arefrigerant 51
- S chilled water coil 51
- Service options 0 non painted cabinet 1 painted cabinet 51
- Standard 51
- Type of coil 51
- Unit positioning the unit can be mounted on the floor for vertical application with return air entering the face of the unit and supply air discharging vertically through the top of the unit the unit can also be applied in a 51
- Voltage 1 575 3 60 5 208 230 3 60 6 460 3 60 51
- _____________ ____ 51
- Fig 10 typical evaporator coil connections 40ru 54
- Fig 11 txv sensing bulb location 54
- Fig 9 face split coil suction and liquid line piping typical 54
- Horizontal installation 54
- Legend txv thermostatic expansion valve note the 8 o clock position is shown above 54
- Vertical installation 54
- Table 2 factory installed nozzle and distributor data 55
- Table 3 fitting requirements 55
- Table 3 fitting requirement cont 56
- Warning 59
- Legend and notes for tables 4 and 5 60
- Table 4 electrical data standard motors 60
- Table 5 electrical data alternate motors 60
- Caution 61
- Important important 63
- Installer installateur 63
- Service 63
- Start up 63
- Warning 63
- Caution 65
- Caution 66
- Table 8a fan motor data standard motor english 67
- Table 8b fan motor data alternate motor english 67
- Table 8c fan motor data standard motor si 68
- Table 8d fan motor data alternate motor si 68
- Table 9a standard drive data 60 hz english 69
- Table 9b medium static drive data 60 hz english 69
- Table 9c high static drive data 60 hz english 70
- Table 9d standard drive data 60 hz si 70
- Table 9e medium static drive data 60 hz si 71
- Table 9f high static drive data 60 hz si 71
- Table 10a 40ru standard fan performance data 0 2 in wg external static pressure english 72
- Table 10a 40ru standard fan performance data 0 2 in wg external static pressure english cont 72
- Table 10b 40ru standard fan performance data 0 600 kpa external static pressure si 73
- Table 10b 40ru standard fan performance data 0 600 kpa external static pressure si cont 73
- Table 10c 40ru high capacity fan performance data 0 2 in wg external static pressure english 74
- Table 10c 40ru high capacity fan performance data 0 2 in wg external static pressure english cont 74
- Table 10d 40ru high capacity fan performance data 0 600 kpa external static pressure si 75
- Table 10d 40ru high capacity fan performance data 0 600 kpa external static pressure si cont 75
- Factory supplied pressure drop english 76
- Factory supplied pressure drop si 76
- Legend and notes for tables 10a and 10c 76
- Legend and notes for tables 10b and 10d 76
- Catalog no 40ru 05si 78
- Controls 79
- I preliminary information 79
- Ii pre start up outdoor unit 79
- Indoor unit 79
- Piping 79
- Start up checklist 79
- Ab ac bc 3 average voltage v 80
- After at least 10 minutes running time record the following measurements 80
- Check indoor fan motor speed and record 80
- Check the compressor oil level sight glasses are the sight glasses showing oil level a 80
- Check voltage imbalance 80
- Full y n 80
- If over 2 voltage imbalance do not attempt to start system call local power company for assistance 80
- Iii start up 80
- Line to line volts ab v ac v bc v 80
- Maximum deviation from average voltage v 80
- Voltage imbalance 100 x max deviation average voltage 80
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