Carrier 39TF User manual

AC Fan Mini Air Handling Unit
-Ceiling Concealed Type

Turn To The Experts
In 1998, Time magazine named
Dr. Carrier oneof its 20 most
influential builders and titans of
the 20thcentury.
Carrier is a leading global provider of innovative HVAC, refrigeration, fire,
security and building automation technologies.
Supported by the iconic Carrier name, the company’s portfolio includes
industry-leading brands such as Carrier, Kidde, Edwards, LenelS2 and
Automated Logic.
Carrier’s businesses enable modern life, delivering efficiency, safety,
security, comfort, productivity and sustainability across a wide range of
residential, commercial and industrial applications.

Directory
Features and Advantages 4
Features 6
Nomenclature 7
General Data 8
Jet Type Unit Design Selection 13
Dimension 14
Wiring Diagrams 17
Installation 18
Precautions For Installation And Use 19
Maintenance And Service 21
AIR HANDLING UNIT
3
CARRIER

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3
2
4
The cabinet panel adopting overall foam molding technology
is surrounded by an aluminum alloy profile frame with
concave and convex grooves. When installed, it forms a
labyrinth sealing structure in tenon form, with the concave
and convex modules interlocked. Fastened by bolts and
embedded nuts, a labyrinth-type sealing cabinet with strong
torsion resistance is formed. The mechanical strength rating
of the cabinet can reach AHRI1350 CD4 and air leakage
rating can reach AHRI1350 CL1.
The heat exchanger is designed using the professional model
selection software to ensure that model parameters are
consistent with performance of the actual heat exchanger and
the heat exchanger can address model selection requirements of
customers in different operating conditions.
The coil is integrated with quality RoHS-certified copper tubes
and unique corrugated aluminum fins through the advanced
mechanical expansion tube process. The coil passes air tightness
test before delivery to ensure no leakage.
The cabinet interior is isolated from the exterior via
polyurethane foamed under high pressure and specially-
designed rubber sealing strip to avoid cold bridge. Cold
bridge factor can reach AHRI1350 CB2. The external metal
plate of the cabinet is surrounded by the aluminum frame.
Corners of the metal plate is isolated from wet air to avoid
dust completely.
Panels of the cabinet adopt one-time foam molding of polyurethane with low heat
conductivity coefcient and external and internal metal plates. Foaming density
is ≥ 50 kg/m3. Therefore, panels feature good performance of heat preservation,
thermal insulation, shock absorption, and noise reduction. Thermal insulation
performance can reach AHRI1350 CT2.
A labyrinth sealing structure, with the concave and
convex modules interlocked
Features and Advantages
Patented Technology Through
Independent R&D No cold bridge, no rust
Excellent Thermal Insulation
Performance
High-efficiency heat exchanger
4CARRIER

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5
6
CARRIER uses a professional model selection software to select a unit model.
Featuring user-friendly interfaces, the software facilitates model selection.
The software can also address the needs of customers for model checking in non-
standard operating conditions, deliver the best configuration solution, output a
professional model selection report, and raise design efciency.
The unit is equipped with an integral drain pan. After being processed against corrosion
using the technology of static spraying plastics, the entire drain pan can preserve heat.
The drain pan covers on the bottom board of the cabinet. During installation, a water
discharge slope will be established to ensure that condensate water can be discharged
properly during unit operating, thus avoiding bacteria. Double-wall foaming boards
form the envelop enclosure of the unit, which not only achieves good thermal insulation
effects, but also reduces the unit operation noise.
Mechanical & electrical integration control enables integrated control of fan, motor, and water
valve. The control system is composed of low-voltage apparatuses and temperature controllers
from internationally well-known brands. If the unit is equipped with a temperature controller with
communication function, the unit can access third-party control systems, such as a building
automation and control system, to enable remote and network-based unit monitoring.
The control cabinet is equipped with multiple protection technologies, such as short circuit,
power loss, and overloading to ensure that the unit operates stably. In addition, the unit reserves
diversified external interlocking, such as control signals of fire valves, fresh air valves, and
switching type water valves.
Integrated control can save energy of the chiller, while ensuring comfortable room temperature.
Clean and Hygienic, Operating at Low
Noise
Intelligent Integrated Control
Dedicated Model Selection and
Checking Software
AIR HANDLING UNIT
5
CARRIER

Features
Patented structure,
low air leakage rate
Carrier patented design of labyrinth seal structure which provides
low air leakage formed by using aluminum sections with concave
and convex chamfer at joints of AHU body and tightening with
bolts and nuts.
Robust structural
design
Carrier AHU has an aluminum alloy frame and a hidden metal
inner frame, in which the former constitutes a rigid body with high
resistance to torsion by using a tenon structure and tightening with
bolts and nuts, while the latter greatly improves the strength of the
unit.
Prevention of cold
bridge and rust
All metals inside Carrier labyrinth AHU are isolated from those
outside by means of polyurethane foaming and specially designed
seals, eliminating insulation strips commonly used in general
AHUs and therefore preventing the cold bridge. Frames of
aluminum sections are embedded around all panels, completely
isolating corners of metal panel from air and moisture and thereby
preventing rust spot on panels.
No water leakage
The unit adopts the one-piece drain pan, which is covered by
seamlessly integrated insulation materials after overall coating
by spraying equipment of advanced German technology. The
drain pan installed on the unit base can act as prevention of water
leakage both during installation and use.
Mechatronic control
The unit uses large LCD screen and touch keys and supports
features such as one-key startup, automatic operation, and
multi-status display. It is equipped with microcomputer of superb
anti-interference ability. Major elements are reliable and quality
products of world-famous brands including Carrier. In addition,
there are a variety of outer interlocking accessories, and interfaces
reserved for the re valve, fresh air valve (starting and stopping
simultaneously with the air supply motor), and water valve control.
6CARRIER

Nomenclature
39TF 030 F C L R 4 1 24 W B
B- Direct drive(380V) S- Jet type(380V)
D- Belt drive(380V)
W- White outer panel
24- External Static Pressure 24 x 10 = 240Pa
1- 1 row heating coil 2- 2 rows heating coil N-No heating coil
4- 4 rows cooling coil 6- 6 rows cooling coil N-No cooling coil
R- Return air F- Fresh air
L- Left (face supply air) R- Right(face supply air)
C-Ceiling type
F-Product generation
030- Air ow 3000CMH
TF- Ceiling Type Standard Air Handling Unit
The unit is left type
Air ow
Air ow
Facing the air ow, if the water piping is on the left, this is a left type unit” and “Facing
the air ow, if the water piping is on the right, this is a right type unit
Method To Determine The Side Of Unit
AIR HANDLING UNIT
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CARRIER

General Data
General Data - 39TF-B/D
Return air condition
NOTE:
1. Cooling capacity is based on the following:
a) Inlet and outlet water temperature: 7°C/12°C b) Air entering condition: 27°C DB/19.5°C WB
2. Heating capacity is based on the following (with the same water ow rate as cooling mode):
a) Inlet and outlet water temperature: 60°C/50°C b) Air entering condition: 15°C DB
3. The manufacturer reserves the rights to make changes to the above specications without prior notice.
4. The water ow in the above table indicates the cold water supply ow. Because the hot water supply ow is smaller than cold water supply ow, cold water
supply ow is provided in the table for your reference to select the water pump.
Model Air
Flow
4Rows 6Rows
ESP Sound
Level
Condensate
Water Pipe
Power
Supply
Drive
Type
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Rate
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Rate
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
39TF m3/h kW kW I/s kPa kW DN kW kW I/s kPa kW DN Pa dB(A) DN
380V
3N~
50Hz
Direct
Drive
010 1000 5.1 10.2 0.24 3.0 0.18 32 7.2 12.4 0.34 8.8 0.18 32 80 53 25
015 1500 8.3 15.2 0.40 9.0 0.32 32 11.0 18.5 0.52 19.5 0.32 32 80 53 25
020 2000 11.5 21.2 0.55 11.0 0.32 32 14.9 25.3 0.71 26.0 0.32 32 80 55 25
025 2500 14.4 26.0 0.69 18.0 0.55 32 18.2 30.8 0.87 38.0 0.55 32 120 56 25
030 3000 17.5 32.0 0.83 31.0 0.75 32 22.0 37.3 1.05 62.0 0.75 32 160 59 25
Belt
Drive
040 4000 23.4 41.5 1.13 60.0 1.1 40 30.1 49.1 1.43 49.5 1.1 40 200 60 25
050 5000 28.3 51.4 1.37 40.0 1.5 40 35.2 61.8 1.68 78.0 1.5 40 200 62 25
060 6000 34.5 61.7 1.64 47.0 1.5 40 43.7 73.9 2.08 44.0 2.2 40 200 63 25
070 7000 40.3 71.3 1.92 66.0 2.2 40 49.4 85.3 2.35 59.0 2.2 50 240 64 25
080 8000 46.2 83.1 2.20 58.0 2.2 40 57.6 98.3 2.74 56.0 3.0 50 240 64 25
090 9000 52.1 93.1 2.48 79.0 3.0 40 64.8 110.3 3.09 25.4 3.0 50 280 66 25
105 10500 59.9 108.1 2.85 51.0 3.0 50 75.1 135.3 3.58 39.0 4.0 50 280 67 25
120 12000 69.3 131.7 3.30 57.0 4.0 50 85.8 161.1 4.09 44.0 4.0 50 280 68 25
135 13500 76.8 146.6 3.66 56.0 4.0 50 102.3 176.4 4.87 42.0 4.0 65 320 68.5 32
150 15000 85.3 162.8 4.06 51.0 5.5 50 108.5 189.7 5.17 39.0 5.5 65 320 69 32
8CARRIER

Model Air
Flow
4Rows 6Rows
ESP Sound
Level
Condensate
Water Pipe
Power
Supply
Drive
Type
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
39TF m3/h kW kW I/s kPa kW DN kW kW I/s kPa kW DN Pa dB(A) DN
380V
3N~
50Hz
Direct
Drive
010 1000 13.9 13.2 0.66 16.0 0.18 32 15.8 15.6 0.75 31.0 0.18 32 80 53 25
015 1500 18.7 18.4 0.93 42.0 0.32 32 24.5 23.7 1.17 80.0 0.32 32 80 53 25
020 2000 27.0 27.5 1.29 49.0 0.32 32 31.2 31.3 1.49 35.0 0.32 32 80 55 25
025 2500 30.8 31.8 1.47 79.0 0.55 32 40.3 39.3 1.92 58.0 0.55 40 120 56 25
030 3000 39.9 40.9 1.90 48.0 0.75 40 45.8 45.1 2.18 80.0 0.75 40 160 59 25
Belt
Drive
040 4000 49.7 51.1 2.37 38.0 1.1 40 63.8 61.8 3.04 76.0 1.1 50 200 60 25
050 5000 64.5 64.0 3.07 63.0 1.5 50 75.4 70.3 3.59 51.0 1.5 50 200 62 25
060 6000 72.7 75.5 3.46 74.0 1.5 50 92.6 91.9 4.41 57.0 2.2 50 200 63 25
070 7000 84.1 87.1 4.00 17.0 2.2 50 105.6 104.8 5.03 80.0 2.2 65 240 64 25
080 8000 99.0 101.7 4.71 14.4 2.2 50 120.7 119.7 5.75 30.0 3.0 65 240 64 25
090 9000 111.0 113.8 5.29 19.0 3.0 65 137.3 135.3 6.54 41.0 3.0 65 280 66 25
105 10500 133.1 133.3 6.34 31.0 3.0 65 160.2 157.9 7.63 57.9 4.0 80 280 67 25
120 12000 149.4 155.1 7.12 35.0 4.0 65 185.2 180.4 8.20 68.8 4.0 80 280 68 25
135 13500 165.8 180.2 7.90 33.0 4.0 80 222.6 213.4 9.84 63.0 4.0 80 320 68.5 32
150 15000 184.2 200.2 8.77 31.0 5.5 80 244.7 237.1 10.65 56.6 5.5 80 320 69 32
Fresh air condition
NOTE:
1. Cooling capacity is based on the following:
a) Inlet and outlet water temperature: 7°C/12°C b) Air entering condition: 35°C DB/28°C WB
2. Heating capacity is based on the following(with the same water ow rate as cooling mode):
a) Inlet and outlet water temperature: 60°C/50°C b) Air entering condition: 7°C DB
3. The manufacturer reserves the rights to make changes to the above specications without prior notice.
4. The water ow in the above table indicates the cold water supply ow. Because the hot water supply ow is smaller than cold water supply ow, cold water
supply ow is provided in the table for your reference to select the water pump.
AIR HANDLING UNIT
9
CARRIER

39TF Air Flow
(m3/h)
Cooling Coil
Rows
ESP (Pa)
80 120 160 200 240 280 320
010 1000 4 0.18 0.18 0.25 0.32
6 0.18 0.25 0.32 0.32
015 1500 4 0.32 0.32 0.32 0.32 0.37
6 0.32 0.32 0.32 0.37 0.45
020 2000 4 0.32 0.32 0.37 0.37 0.45 0.45
6 0.32 0.37 0.37 0.45 0.45 0.55
025 2500 4 0.45 0.55 0.55 0.75 0.75 0.75
6 0.55 0.55 0.75 0.75 0.75 0.75
030 3000 4 0.55 0.75 0.75 0.75 0.75 1.1 1.1
6 0.75 0.75 0.75 0.75 1.1 1.1 1.1
040 4000 4 1.1 1.1 1.1 1.1 1.1 1.1 1.5
6 1.1 1.1 1.1 1.1 1.1 1.5 1.5
050 5000 4 1.1 1.5 1.5 1.5 1.5 2.2 2.2
6 1.5 1.5 1.5 1.5 2.2 2.2 2.2
060 6000 4 1.5 1.5 1.5 1.5 2.2 2.2 2.2
6 1.5 1.5 1.5 2.2 2.2 2.2 2.2
070 7000 4 1.5 1.5 2.2 2.2 2.2 2.2 2.2
6 1.5 2.2 2.2 2.2 2.2 2.2 3.0
080 8000 4 2.2 2.2 2.2 2.2 2.2 3.0 3.0
6 2.2 2.2 2.2 2.2 3.0 3.0 3.0
090 9000 4 2.2 2.2 2.2 2.2 2.2 3.0 3.0
6 2.2 2.2 2.2 2.2 3.0 3.0 3.0
105 10500 4 3.0 3.0 3.0 3.0 3.0 3.0 4.0
6 3.0 3.0 3.0 3.0 3.0 4.0 4.0
120 12000 4 3.0 3.0 3.0 4.0 4.0 4.0
6 3.0 3.0 4.0 4.0 4.0 4.0
135 13500 4 3.0 3.0 4.0 4.0
6 3.0 4.0 4.0 4.0
150 15000 4 4.0 4.0 4.0 5.5
6 4.0 4.0 5.5 5.5
NOTE:
1. This table lists the motor power value of each type of unit under different external static pressures. (Unit: kW)
General Data-39TF-B/D Unit ESP and Power
10 CARRIER

General Data-39TF-S
Fresh air condition
Model Air
Flow
4Rows 6Rows
Condensate
Water Pipe Power
Supply
Drive
Type
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
39TF m3/h kW kW I/s kPa kW DN kW kW I/s kPa kW DN DN
010 1000 5.1 10.2 0.24 3.0 0.18 32 7.2 12.4 0.34 8.8 0.18 32 25
380V
3N~
50Hz
Direct
Drive
020 2000 11.5 21.2 0.55 11.0 0.32 32 14.9 25.3 0.71 26.0 0.32 32 25
030 3000 17.5 32.0 0.83 31.0 1.1 32 22.0 37.3 1.05 62.0 1.1 32 25
Belt
Drive
040 4000 23.4 41.5 1.13 60.0 1.1 40 30.1 49.1 1.43 49.5 1.1 40 25
050 5000 28.3 51.4 1.37 40.0 1.5 40 35.2 61.8 1.68 78.0 2.2 40 25
060 6000 34.5 61.7 1.64 47.0 1.5 40 43.7 73.9 2.08 44.0 2.2 40 25
070 7000 40.3 71.3 1.92 66.0 1.5 40 49.4 85.3 2.35 59.0 2.2 50 25
080 8000 46.2 83.1 2.20 58.0 2.2 40 57.6 98.3 2.74 56.0 3.0 50 25
090 9000 52.1 93.1 2.48 79.0 2.2 40 64.8 110.3 3.09 25.4 3.0 50 25
105 10500 59.9 108.1 2.85 51.0 3.0 50 75.1 135.3 3.58 39.0 3.0 50 25
120 12000 69.3 131.7 3.3 57.0 4.0 50 85.8 161.1 4.09 44.0 4.0 50 25
Model Air
Flow
4Rows 6Rows
Condensate
Water Pipe Power
Supply
Drive
Type
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
Rated
Cooling
Capacity
Rated
Heating
Capacity
Water
Flow
Water
Pressure
Drop
Motor
Power
Chilled
Water
Pipe
39TF m3/h kW kW I/s kPa kW DN kW kW I/s kPa kW DN DN
010 1000 13.9 13.2 0.66 16.0 0.18 32 15.8 15.6 0.75 31.0 0.18 32 25
380V
3N~
50Hz
Direct
Drive
020 2000 27.0 27.5 1.29 49.0 0.32 32 31.2 31.3 1.49 35.0 0.32 32 25
030 3000 39.9 40.9 1.90 48.0 1.1 40 45.8 45.1 2.18 80.0 1.1 40 25
Belt
Drive
040 4000 49.7 51.1 2.37 38.0 1.1 40 63.8 61.8 3.04 76.0 1.1 50 25
050 5000 64.5 64.0 3.07 63.0 1.5 50 75.4 70.3 3.59 51.0 2.2 50 25
060 6000 72.7 75.5 3.46 74.0 1.5 50 92.6 91.9 4.41 57.0 2.2 50 25
070 7000 84.1 87.1 4.00 17.0 1.5 50 105.6 104.8 5.03 80.0 2.2 65 25
080 8000 99.0 101.7 4.71 14.4 2.2 50 120.7 119.7 5.75 30.0 3.0 65 25
090 9000 111.0 113.8 5.29 19.0 2.2 65 137.3 135.3 6.54 41.0 3.0 65 25
105 10500 133.1 133.4 6.34 31.0 3.0 65 160.2 157.9 7.63 57.9 3.0 80 25
120 12000 149.4 155.1 7.12 35.0 4.0 65 185.2 180.4 8.20 68.8 4.0 80 25
NOTE:
1. Cooling capacity is based on the following:
a) Inlet and outlet water temperature: 7°C/12°C b) Air entering condition: 35°C DB/28°C WB
2. Heating capacity is based on the following(with the same water ow rate as cooling mode):
a) Inlet and outlet water temperature: 60°C/50°C b) Air entering condition: 7°C DB
3. The manufacturer reserves the rights to make changes to the above specications without prior notice.
4. The water ow in the above table indicates the cold water supply ow. Because the hot water supply ow is smaller than cold water supply ow, cold water
supply ow is provided in the table for your reference to select the water pump.
5. The external static pressure is 0 Pa. If an air duct is required, please specify when you make the order.
NOTE:
1. Cooling capacity is based on the following:
a) Inlet and outlet water temperature: 7°C/12°C b) Air entering condition: 27°C DB/19.5°C WB
2. Heating capacity is based on the following(with the same water ow rate as cooling mode):
a) Inlet and outlet water temperature: 60°C/50°C b) Air entering condition: 15°C DB
3. The manufacturer reserves the rights to make changes to the above specications without prior notice.
4. The water ow in the above table indicates the cold water supply ow. Because the hot water supply ow is smaller than cold water supply ow, cold water
supply ow is provided in the table for your reference to select the water pump.
5. The external static pressure is 0 Pa. If an air duct is required, please specify when you make the order.
Return air condition
AIR HANDLING UNIT
11
CARRIER

Fresh air condition
Model Air
Flow
1Row 2Rows
Rated Heating
Capacity Water Flow
Water
Pressure
Drop
Chilled Water
Pipe
Rated Heating
Capacity Water Flow
Water
Pressure
Drop
Chilled Water
Pipe
39TF m3/h kW I/s kPa DN kW I/s kPa DN
010 1000 3.0 0.1 0.17 32 6.2 0.2 0.87 32
015 1500 4.3 0.1 0.19 32 9.9 0.3 2.1 32
020 2000 6.7 0.2 0.59 32 13.4 0.4 3.0 32
025 2500 8.2 0.2 0.63 32 16.4 0.4 3.3 32
030 3000 10.9 0.3 1.4 32 20.2 0.5 5.3 32
040 4000 14.8 0.4 1.5 32 27.7 0.7 6.5 32
050 5000 19.1 0.5 2.5 32 35.2 0.9 11.6 32
060 6000 23.2 0.6 3.0 32 43.0 1.1 14.2 32
070 7000 27.6 0.7 4.3 32 49.7 1.2 18.2 32
080 8000 31.5 0.8 4.0 32 57.3 1.4 18.2 32
090 9000 36.0 0.9 5.3 32 65.0 1.6 24.9 32
105 10500 42.6 1.1 8.4 32 76.4 1.8 34.0 32
120 12000 49.4 1.3 9.9 32 87.3 2.1 38.8 32
135 13500 55.6 1.5 9.8 32 98.2 2.4 36.2 32
150 15000 60.8 1.6 10.0 32 108.3 2.6 37.7 32
NOTE:
1. Heating capacity is based on the following
a) Inlet and outlet water temperature: 60°C/50°C b) Air entering condition: 15°C DB
2. The manufacturer reserves the rights to make changes to the above specications without prior notice.
3. Pressure drop of heating coil is 20Pa per row.
NOTE:
1. Heating capacity is based on the following
a) Inlet and outlet water temperature: 60°C/50°C b) Air entering condition: 7°C DB
2. The manufacturer reserves the rights to make changes to the above specications without prior notice.
3. Pressure drop of heating coil is 20Pa per row.
Model Air
Flow
1Row 2Row
Rated Heating
Capacity Water Flow
Water
Pressure
Drop
Chilled Water
Pipe
Rated Heating
Capacity Water Flow
Water
Pressure
Drop
Chilled Water
Pipe
39TF m3/h kW I/s kPa DN kW I/s kPa DN
010 1000 4.3 0.2 0.64 32 7.3 0.2 0.87 32
015 1500 6.3 0.2 0.69 32 11.6 0.3 2.1 32
020 2000 8.9 0.3 1.3 32 16.5 0.5 4.5 32
025 2500 10.9 0.3 1.4 32 20.2 0.5 4.9 32
030 3000 13.7 0.4 2.5 32 25.3 0.7 9.9 32
040 4000 18.3 0.5 2.3 32 33.7 0.9 10.3 32
050 5000 24.2 0.7 4.7 32 42.9 1.1 16.7 32
060 6000 29.1 0.8 5.1 32 51.4 1.3 19.2 32
070 7000 33.9 0.9 6.9 32 61.0 1.5 27.1 32
080 8000 39.3 1.1 7.2 32 69.7 1.7 25.7 32
090 9000 44.3 1.2 9.0 32 78.4 1.9 33.8 32
105 10500 52.4 1.4 13.0 32 93.0 2.3 52.5 32
120 12000 60.7 1.6 14.5 32 106.2 2.6 56.7 32
135 13500 67.3 1.8 13.6 32 119.5 3.0 54.0 32
150 15000 73.8 1.9 13.7 32 130.7 3.2 54.7 32
Separate Heating Coil
Return air condition
12 CARRIER

Jet Range Recommendation
NOTE:
1. The maximum spread width of the unit jet ow is about 40% of the jet range. Therefore, unit deployment should take into consideration the air ow spread angle,
and the distance between units should not be too large.
2. The units can be deployed on a single side or on opposite sides. If neither the deployment can meet the jet range, an induction fan can be adopted to continue the
air supply. The induction fan is deployed by every 4 to 6 meters in vertical direction, and by every 6 to 10 meters in horizontal direction.
The thermal performance parameter calculation of the ordinary ceiling type unit is the same with that of the jet type air
handling unit adopting the spherical nozzle. Design selection mainly includes the calculation of air flow organization. For a
specied project, the proper jet type air handling unit needs to be selected after the air supply distance, unit installation height,
air supply temperature, and air supply volume are determined, and the cold and hot air ow supplied by the unit must meet the
following requirements:
1. The cold and hot air are sent to the specied location.
2. The cold jet ow does not drop down during the supply process to avoid causing discomfort to people.
3. The hot air can be sent to the required distance and location.
4. Temperature difference meets the design requirement.
Design selection must take into account the mutual impact of the multiple air supply nozzles of the unit. The spread of the
jet ow is approximately 0.4 times wider than the jet range. An appropriate conguration is to make the unit deployment density
slightly smaller than the diffusion width. If the unit is installed closely to the ceiling, the impact of adhesion should also be
considered. The jet range of the attached air ow is 1.4 times larger than the common air ow.
Based on the performances of the unit and the spherical nozzle, the recommended horizontal air supply range (unit: m) of
various types of air handling units is as follows:
39TF 010 020 030 040 050 060 070 080 090 105 120
Jet Range 14 21 21 21 25 22 28 30 32 28 31
Distance 20 27 27 27 31 28 34 36 38 34 37
Jet Type Unit Design Selection
AIR HANDLING UNIT
13
CARRIER

Dimension
Direct drive (series B) – ceiling type
Model
39TF A B C D E F G J Return air ange (Length×Width)
Outlet air ange
(Length×Width)
Unit weight
4Rows 6Rows
010 717 545 900 553 505 800 302 232 493×445 302×232 50 57
015 867 545 900 703 505 800 302 275 643×445 302×275 57 63
020 927 620 900 763 580 800 302 275 703×520 302×275 71 81
025 1017 620 900 853 580 800 302 306 793×520 302×306 76 86
NOTE
1. If add heating coil, F need to plus 100mm.
2. The above weight and size do not include the built-in control cabinet.
Chilled water outlet pipe
Chilled water inlet pipe
Lifting hole
(φ 14mm)
Junction box
Condensate
water pipe
14 CARRIER

Direct drive (series D) – ceiling type
Model
39TF A B C D E F G H J Return air ange (Length×Width)
Outlet air ange
(Length×Width)
Unit weight
4Rows 6Rows
030 1127 620 950 963 580 850 298 — 262 903×520 298×262 90 121
040 1357 620 950 1193 580 850 331 — 289 1133×520 331×289 99 129
050 1547 630 950 1383 580 850 232 184 262 1323×520 648×262 128 158
060 1652 690 950 1488 640 850 265 214 289 1428×580 744×289 139 180
070 1842 690 950 1678 640 850 331 264 289 1618×580 926×289 192 222
080 1772 780 950 1608 730 850 331 264 289 1548×670 926×289 231 271
090 1947 780 1050 1783 730 950 309 244 341 1723×670 862×341 270 305
105 2197 780 1050 2033 730 950 309 244 341 1973×670 862×341 279 309
120 2298 840 1050 2134 790 950 395 324 341 2074×730 1114×341 287 311
135 2248 940 1150 2084 890 1050 373 294 404 2024×730 1040×404 368 398
150 2218 1040 1150 2054 990 1050 373 294 404 1994×930 1040×404 372 414
NOTE
1. The value 25 (20) is the distance between the lifting hole and the outer edge of the unit base. It is 20 for 040 type and smaller type, and is 25 for types larger than
040. The diameter of 135 and 150 type lifting hole is Φ 20 mm.
2. The above unit size does not contain the heating coil. If the heating coil is required, the unit size F should be increased by 100 mm.
3. The above weight and size do not include the built-in control cabinet.
Chilled water
outlet pipe
Chilled water
inlet pipe
Model ≤ 040
Model ≥ 040
Lifting hole
(φ 14/ 20mm)
Junction box
Condensate
water pipe
AIR HANDLING UNIT
15
CARRIER

Jet (series S) – ceiling type
NOTE
1. 25(20) shows that the size of the hole for hoist apart from the outside 040 and under 040 is 20, above 040 is 25.
2. The above weight and size do not include the built-in control cabinet.
Model
39TF A B C D E F Jet numbers Jet model OD ID
Unit weight
4Rows 6Rows
010 717 545 1505 553 505 1400 1 315 384 190 129 134
020 927 620 1540 763 580 1400 1 400 467 230 154 161
030 1127 620 1555 963 580 1450 2 315 384 190 188 196
040 1357 620 1590 1193 580 1450 2 400 467 230 201 210
050 1547 630 1590 1383 580 1450 2 400 467 230 228 239
060 1652 690 1600 1488 640 1450 2 500 600 275 249 262
070 1842 690 1600 1678 640 1450 2 500 600 275 292 307
080 1772 780 1600 1608 730 1450 2 500 600 275 343 358
090 1947 780 1690 1783 730 1550 3 400 467 230 376 393
105 2197 780 1700 2033 730 1550 3 500 600 275 389 408
120 2298 840 1700 2134 790 1550 3 500 600 275 396 416
Chilled water outlet pipe
Chilled water inlet pipe
Junction box
Condensate water
pipe
Lifting hole
(φ 14mm)
Model 090-120
A
Model 030-080Model 010-020
16 CARRIER

39TF-D/B/S
Wiring Diagrams
AIR HANDLING UNIT
17
CARRIER

Installation
• Carefully check the unit for damage before installing it, and please contact the retailer
for repair and replacement under any of the following conditions: impact or serious
deformation of the unit, obvious scratch that affects the appearance of the unit panel
or housing, and looseness or breakaway of the fan or motor.
• For the purpose of safety, hoist the ceiling-mounted unit rmly in the way as shown in
the gure on the right, or load/unload and move it with a forklift, ensure the hoisting
point is rm with sufcient strength to bear the unit weight and make sure the unit is
level.
• Before wiring, check whether the power supply voltage, frequency and phase are
consistent with the unit and ensure the power supply voltage deviation doesn't
exceed ±10% of the rated voltage. Before starting the fan, get into the fan case and
rotate the fan impeller by hand, carefully check whether there is any metal scraping
sound and eliminate the abnormality if any. After switching on the power supply, start
the fan, check whether the impeller rotates in the correct direction. In case of incorrect
rotation direction, just change the phase sequence of the power supply incoming line.
• It is recommended that a plenum chamber be set at the unit air inlet/outlet, an air
volume control valve on the air duct and a re damper in accordance with re control
requirements. If an electric air volume control valve is installed, start the air valve
actuator and then the fan, while close the fan and then the air valve actuator.
U Type Water Seal Installation Ball Type Water Seal Installation
• Wash the water pipes before connecting them. Pay attention to the cold (hot) water inow and outow directions, connect the
pipes as per the marks on the unit, and equip the unit water inlet pipe with a valve and a lter to adjust the ow. In case of
overhauling, cut off the cold (hot) water source, prevent impurities from entering the heat exchanger so as not to block it, and
use insulated water inlet and outlet pipes for thermal insulation.
• When connecting the water inlet and outlet pipes, x them with a pipe tong and prevent them from being subject to a torsional
force during operation. It is recommended that Teon tape be used for sealing to avoid water leakage. Condensate water from
the unit must be connected at a certain water seal height and drained into the sewer through a drain pipe as shown in the
gure above.
• Never make the unit bear the weights of air duct, water pipes, etc. connected with it.
• Earth the unit reliably, and check whether the electric circuits are in good conditions and comply with the electric safety
requirements.
• Make sure the unit is installed by professionals who are familiar with the product and relevant local rules and avoid impact,
pressing and scratch during installation.
18 CARRIER

Precautions For Installation And Use
• Switch off the power supply when the unit doesn't operate for a long time or in winter.
• To avoid an electric shock, a re and other possible injuries, always keep in mind the following rules and observe them:
• Never try to install or modify the A/C unit by yourself for improper operation (if any) may cause water leakage, electric shock
and re.
• Never connect the grounding wire of the A/C to the gas pipe, tap water pipe, lightning rod, etc.
• Use the accessories specified by the company and ask the manufacturer or authorized dealer to provide installation and
technical services.
• Isolate the unit controller data line and the power supply line to avoid interference.
• Never damage the power supply line, and never turn on or off the A/C unit by plugging or unplugging the power supply.
• Never ush the A/C unit with water directly, otherwise, electric shock or other accidents may occur.
• Never try to repair by yourself for improper repair may cause operation fault or burnout to the unit; please contact the local
branch or authorized service provider if repair is needed.
• The air conditioning unit shall not operate in corrosive gas environment, for instance, acid, alkali, salt mist, etc. Otherwise, it
may lead to the damage to the unit enclosure, pipeline or electrical elements.
• The space around the unit shall be kept clean, dry and well-ventilated. In case the heat exchanger on the air side can be
cleaned regularly (at the interval of 1~2 months), its good heat transfer effect can be maintained and the energy can be saved.
• The drain pipe must be laid according to the requirements in the Instruction to ensure smooth water drainage and proper
measures for thermal insulation shall be taken to prevent the generation of condensate. The drain pipe must be inspected
before the unit operates. In case of blockage, foreign matters must be eliminated to ensure smooth drainage of the
condensate.
• The wiring of the power supply and the electrical system for the unit shall be inspected frequently to conrm whether the wiring
is rm, whether electrical elements operate abnormally. In case of abnormalities, cause(s) for the failure are investigated and
rectied. No forced startup shall be conducted before the cause(s) of failure are rectied.
• The minimum startup voltage of the unit must be kept above 90% of the rated voltage, the voltage during operation must
be within ±10% of the rated voltage and the voltage difference among all phases shall be within ±2%. Overvoltage or
undervoltage will have adverse effect on the unit. Stable power supply shall be guaranteed and in case of unstable voltage,
excessive current will be generated at the moment of unit startup for operation, and this may damage the unit motor.
• The unit maintenance and repair can only be conducted provided that the unit is shut down and it is disconnected with the
power supply.
• In case of unit failure, it can only be started after causes for the failure are identied and eliminated and no forced startup shall
be conducted before the failure is not eliminated.
AIR HANDLING UNIT
19
CARRIER

• No short connection of the lines for the unit protection device shall be conducted. Otherwise, this may lead to the unit failure.
• The internal cables of the unit shall be protected properly to prevent the insulation layer from damage due to sharp objects.
The wire and cable shall be kept far away from the heat source and they shall not be bent or twisted
• Air lter
The accumulated dust of the unit strainer shall be inspected regularly (twice for each month as recommended). Users who
have installed differential pressure detector shall clean or replace the lter in case the nal resistance reaches the specied
value and CARRIER suggests that the nal resistance value shall be:
specication of ltration efciency suggested nal resistance (Pa)
G3 100-200
G4 150-250
M5-M6 250-300
• Heat exchanger
The coil n, copper pipes, etc. of the heat exchanger shall be free from scratch or attening due to impact. The coil shall be
kept clean and the coil n can be brushed and washed with the nylon brush. It shall be cleaned with the vacuum cleaner
before brushing. In case of the compressed air, the coil may be cleaned with the high-pressure air pipe or nozzle. Upon the
cleaning of the coil, its external surface shall be free from dust and the heat transfer effect of the internal surface shall reach
its initial updating and heat transfer capacity. Besides the n cleaning, internal incrustation shall be washed and removed from
the coil after the coil has been used for 2~3 years. The cold water and hot water for the unit coil shall be softened water.
• The belt tightness shall be readjusted after the unit has operated for one week and the regular inspection shall be conducted
every three months of operation in future.
• The wiring pile head of the wire will be loosened after the unit operates for a certain time. It shall be inspected and tightened
on the third day upon the rst startup.
• Bearings for the fan and the motor shall be inspected regularly (three times per month as recommended). The seal ring of the
motor bearing (for instance, V-seal ring) shall be inspected, and it shall be replaced timely if necessary; the erection joint shall
be inspected to conrm whether it is loose; the bearing operation shall be inspected through monitoring the abnormal noise,
vibration, oil consumption or with the bearing vibration measurement element, etc. In case of any abnormalities, the unit shall
be shut down immediately, and causes shall be identied and eliminated timely. Heating shall be conducted or special tools
shall be used for the assembly and disassembly of bearings and bearings shall not be knocked violently or moved.
• Servicing of fan bearing:
For fans with the oil nozzle, the lubricating oil of matching specication shall be lled into the bearing regularly.
In case that the users select the grease of the same designation for grease lling, they shall use the grease of the designation
all the time.
• The validity of the lubricating grease depends on the grease type, revolving speed of bearings, bearing diameter and operating
environment. Under normal conditions, the lubricating grease shall be replaced after the fan has operated for about 1,500 h;
For fans in 24-hour operation, the lubricating grease shall be replaced upon 500~700-hour operation.
• Methods for lubricating oil lling: the bearing shall keep rotating during the grease lling, and in case that a layer of fresh
grease overow from the dust cover, the grease lling may be stopped and the wind wheel shall be rotated quickly manually to
discharge excessive grease.
20 CARRIER