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Midea Chiller Terminals
Len HePre-sales Support Engineer
Control
AC FCUs Product Lineup
DC FCUs Product Lineup
Air Handling Units
Modular AHUs
Fan Coil Units
Selection Software
Quiz
What are chiller terminals?
Chiller Terminals
Chiller Terminals
Chiller System
Definitions
2 pipes 4 pipes
Definitions
3 rows
Definitions
DC motor AC motor
DC Fan Coil Units
Product Line-up
DC FCU
2-Pipe 4-Pipe
Cas
sett
e
Du
ct
Ce
ilin
g &
Flo
or
Wal
l-m
ou
nte
d
Cas
sett
e
DC FCUs
External Appearance Type Capacity
Compact Four-way Cassette
(2-pipe/4-pipe)
300/400/500 CFM3.0 - 4.5 kW
Four-way Cassette(2-pipe/4-pipe)
650/750/850/950/1200/1500 CFM5.1 - 10.6 kW
Four-way Cassette
DC FCUs
• Famous brand motor
• High pump-head drain pump
• Long-term filter
• Various panel options
Four-way Cassette
DC FCUs
• Centralized control
• Reserved Modbus connection port
External Appearance Type Capacity
12/30/50 Pa
2-row Duct200/300/400/500/600/
800/1000/1200 CFM2.0 - 10.8 kW
3-row Duct200/300/400/500/600/
800/1000/1200 CFM2.1 - 10.5 kW
4-row Duct200/300/400/500/600/
800/1000/1200 CFM2.5 - 11.8 kW
Duct
DC FCUs
• Various options
• Thin body
• Intelligent electronic control
Duct
DC FCUs
• Famous brand motor
• Longer V-shaped drain pan
• Optimized centrifugal fan
Wall-mounted
External Appearance Type Capacity
C Series
250/300/400/450/500/600 CFM2.4 - 4.45 kW
S Series
DC FCUs
• Digital LED display
• Built-in 3-way electromagnetic valve
• Auto swing lover
• Centralized controller connection (customization option)
• Reserved Modbus connection port
Wall-mounted
DC FCUs
External Appearance Type Capacity
H3150/250/300/400/450/500/
600/800/900 CFM1.74 - 6.87 kW
H4150/250/300/400/450/500/
600/800/900 CFM1.74 - 6.87 kW
H5150/250/300/400/450/500/
600/800/900 CFM1.74 - 6.87 kW
Ceiling & Floor
DC FCUs
• Flexible installation
• Air return from front or below
• Movable louver
Ceiling & Floor
DC FCUs
AC Fan Coil Units
Product Line-up
AC FCU
2-Pipe 4-Pipe
Cas
sett
e
Du
ct
Cei
ling
& F
loo
r
Wal
l-m
ou
nte
d
Cas
sett
eAC FCUs
Du
ct
External Appearance Type Capacity Certifications
Compact Four-way Cassette
(2-pipe/4-pipe)
300/400/500 CFM3.0 - 4.5 kW
CECB
Eurovent
Four-way Cassette(2-pipe/4-pipe)
650/750/850/950/1200/1500 CFM
5.7 - 12.9 kW
CECB
Eurovent
One-way Cassette300/400/600 CFM
3.04 - 5.7 kWCE
Cassette
AC FCUs
External Appearance Type Capacity Certifications
Low & Mediumstatic pressure
2-row Duct(12&30 Pa)
200/300/400/500/600/800/1000/1200/1400 CFM
2.0 - 12.3 kW
CECB
EuroventAHRI
3-row Duct(12&30 Pa)
(2-pipe/4-pipe)
200/300/400/500/600/800/1000/1200/1400 CFM
2.2 - 12.5 kW
CECB
EuroventAHRI
4-row Duct(30 Pa)
200/300/400/500/600/800/1000/1200/1400/1500/2000
CFM2.5 - 18.0 kW
CECB
Eurovent
Duct
AC FCUs
External Appearance Type Capacity Certifications
Mediumstatic pressure
3-row Duct(50 Pa)
800/1000 CFM6.97 - 7.77 kW
CECB
4-row Duct(50 Pa)
800/1000/1200/1400/1500/2000 CFM7.92 - 17.34 kW
CECB
Duct
AC FCUs
External Appearance Type Capacity Certifications
High Static Pressure Duct
(70&100 Pa)
800/1000/1200/1400 CFM6.6 - 12.0 kW
CECB
Eurovent1600/1800/2200 CFM
14.1 - 19.9 kW
District Cooling Duct(30&50 Pa)
200/300/400/500/600 CFM2.05 - 6.39 kW
CECB
800/1000/1200/1400/16001800/2000 CFM6.93 - 16.1 kW
CECB
Duct
AC FCUs
Wall-mounted
External Appearance Type Capacity Certifications
C Series250/300/400/450/500/
600 CFM2.2 - 4.45 kW
CECB
S Series250/300/400/450/500/
600 CFM2.63 - 5.0 kW
CECB
Eurovent
AC FCUs
External Appearance Type Capacity Certifications
H3/F3150/250/300/400/450/500/
600/800/900 CFM1.15 - 7.85 kW
CECB
Eurovent
H4/F4150/250/300/400/450/500/
600/800/900 CFM1.15 - 7.85 kW
CECB
Eurovent
H5/F5150/250/300/400/450/500/
600/800/900 CFM1.15 - 7.85 kW
CECB
Eurovent
Ceiling & Floor
AC FCUs
High Efficiency and Energy Saving
DC vs AC FCUs
Input Comparison
High Efficiency and Energy Saving
DC vs AC FCUs
Operating cost comparison
400CFM, 12Pa, Duct AC DC
Power Input(W)
High 62 30
Medium 56 18
Low 50 9
Average power input (W) * 54.2 15.6
Annual operating cost (USD) 52,682 15,163
* Average power input (W) = High × 10% + Medium × 50% + Low × 40%
Save 38,000 USD every year
Control
• ON/OFF
• Mode: Auto-Cool-Heat-Dry-Fan
• Fan speed: Auto-High-Medium-Low
• Set timer, temperature and swing
For Cassette and Wall-mounted units
Control
R05/BGE R51/E
• ON/OFF
• Mode: Auto-Cool-Heat-Dry-Fan
• Fan speed: Auto-High-Medium-Low
• Set timer and temperature
• Follow me function
For Cassette and Wall-mounted units
Control
KJR-29B
• LCD display screen
• Mode: Cool-Heat-Fan
• Fan speed: Auto-High-Medium-Low
• Set timer and temperature
For Duct units
Control
KJR-86A1
• LCD display screen
• Mode: Cool-Heat-Fan
• Electric heater On/Off
For Duct units
Control
KJR-21B/D
• Mechanical thermostat
• Mode: Cool-Heat-Fan
• Fan speed: High-Medium-Low
• Set temperature
For Duct units
Control
KJR-18B
• LCD display screen
• Mode: Cool-Heat-Fan
• Fan speed: High-Medium-Low
• Temperature in ⁰F or ⁰C
For Floor-standing/Ceiling & Floor units
Control
KJR-15B
• Centralized control
• Only for FCU cassette series
• Address setting
• Three-LEDs display
Accessories
Control
NIM-01
XYE terminals
Address setting
LEDSide portconnect to CN20 of FCU PCB
• For all non-PCB FCUs
• Flexible installation
• Various control methods
• Centralized control function
• BMS control function through Modbus protocol
Accessories
Control
Centralized Controller
Wired Controller
XYE
• Centralized control (64 units)
• Mode: Cool-Heat-Fan
• Fan speed: Auto-High-Medium-Low
• Set timer, temperature and swing
• Clean air filter reminder function (CCM30)
Centralized control
Control
CCM30 CCM09
• User friendly operation
• Web access to M-interface gateway
• Central building monitoring and control
IMM
Control
• Fault display and warning messages
• Clean filter reminder
M-interface
Mobile terminal control and BMS control
Control
Data Converter
CCM15
BMS Gateways
LonWorks Modbus BACnet
Modular AHUs
Fan Coil Units
Selection Software
Air Handling Units
Midea is the first company in the world to get AHRI certification for an AHU!
https://www.ahridirectory.org/ahridirectory/p
ages/ahuc/defaultSearch.aspx
AHUs
Structure
AHUs
Air inlet Air outlet
Fin-tube heat exchanger
Fan motor
Centrifugal fan
Filter
External Appearance Type Capacity
Suspended2,000 - 15,000 m3/h(1,200 - 8,800 CFM)
Horizontal5,000 - 35,000 m3/h(3,000 - 21,000 CFM)
Vertical3,000 - 30,000 m3/h(1,800 - 18,000 CFM)
AHUs
Product Line-up
• High strength, high reliability
• Outstanding cold-bridge-free structure
• Low air leakage rate
• Low noise
• High performance heat exchanger
Features
AHUs
Air Handling Units
Fan Coil Units
Selection Software
Modular AHUs
Structure
MAHUs
Air Inlet Air Outlet
Air Inlet Section
Filter Section
Coil Section
HumidificationSection
High-efficiencyFilter Section
FanSection
Air Outlet Section
Filter
MAHUs
Plate Type Bag Type Dense Pleated Type
• Equal-enthalpy humidification
• Space saving
• No water handling
Humidifier
MAHUs
Wet Film Humidifier
Applications: computer rooms, archives, museums, electronics factory workshops
• Equal-enthalpy humidification
• High pressure spray
• Energy saving
Humidifier
MAHUs
Applications: computer rooms, hospitals, museums, electronics factory workshops
High-pressure Spray Humidifier
• Equal-enthalpy humidification
• High humidifying efficiency
Humidifier
MAHUs
Electrode Humidifier
Applications: computer rooms, archives, hospitals, museums, electronics factory workshops
45kg 15kg 9kg 4kg
• Equal-temperature humidification
• High humidifying efficiency
• Stainless steel material
• Anti-corrosion
Humidifier
MAHUs
Applications: printing houses, pharmaceutical factory, electronics factory workshops
Dry Steam Humidifier
• Belt drive centrifugal fan
• Yilida and Kruger brands
• Two types:
• Forward curved blades: low pressure systems
• Backward curved blades: high pressure systems
• High efficiency and low noise
Fan
MAHUs
Fan
MAHUs
Back Up Front Up
UpperHorizontal
LowerHorizontal
4 Types of Air Discharge Direction
• Controllable internally and externally
• Durable seal around frame prevent air leakage
Access Door
MAHUs
Locking handle
• Power input: 24V
• Light switch is water-resistant
Service Light
MAHUs
Switch Service light
• Galvanized steel or aluminum steel
• Manual or automatic
Air Damper
MAHUs
• Aluminum and PVC options available
• 125mm thick
Eliminator
MAHUs
• Power input: 380-415V/3N/50Hz
• Power input customization options
• Multiple capacity options
Electric Heater
MAHUs
Exposed Filter + Cooling Coil + Fan
Configurations
MAHUs
Mixing + Panel Filter + Cooling Coil + Fan
Configurations
MAHUs
Mixing + Panel Filter + Cooling Coil + Heating Coil + Humidifier + Fan
+ Diffuser + Bag Filter + Air Supply
Configurations
MAHUs
Mixing + Panel Filter + Cooling Coil + Heating Coil + Humidifier + Fan
+ Diffuser + Bag Filter + Air Supply
Configurations
MAHUs
Air Handling Units
Modular AHUs
Fan Coil Units
Selection Software
AC FCU Selection Software
DC FCU Selection Software
MAHU Selection Software
Thank you