The document discusses York Amichi Series air-cooled scroll DC inverter chillers and heat pumps. It provides details on their: 1) High efficiency that meets or exceeds upcoming efficiency standards for various applications. 2) Low sound levels with two available options that provide best in market sound performance without compromising efficiency. 3) Intelligent controls with Optiview controller and communication capabilities. 4) Compact footprint that provides the smallest footprint across a wide capacity range.

1. YORK®
AMICHITM
Series Air-cooled Scroll
DC Inverter Chillers and Heat Pumps
Advanced Product
Advanced Product
Information
Information

2. Efficiency
Providing the lowest possible operating costs
YORK®
AmichiTM
Series is designed for part load to meet
tomorrow’s efficiency standards today. Delivering performance
beyond typical chiller efficiency levels, the new chillers and heat
pumps meet or exceed the requirements for the Ecodesign
regulations for Heat Pumps in 2017, Comfort Chillers in 2021 and
Process Chillers in 2018 through an optimized combination of
YORK®
efficiency-enhancing technologies.
Low sound
You can choose two low sound levels
YORK®
AmichiTM
Series offers two levels of sound performance.
Low sound option provides one of the best sound levels in the
market, while still achieving high performance targets required for
Ecodesign MEPS.
European Chiller Center
QuickShip program which enables chillers to be stocked locally
for quick shipment to the job site.
Added value chiller options to meet the diverse needs of our
customers.
Local parts & service to minimize downtime and provide peace
of mind to the customer.
Intelligent Controls
Optiview LT™ Controller Verasys compatible.
Communication with BAS through Modbus RTU, BACnet MS/TP
or N2 protocols as standard.
Remote Indoor Contoller accessory.
Flexibility
Compact Footprint
A small footprint is important, especially on retrofit projects.
YORK®
AmichiTM
Series delivers the smallest footprint across
the widest range of the market -even compared to today’s
competitors that fail to meet Comfort Cooling Ecodesign MEPS
for 2018.
YORK®
AMICHITM
Series
Air-cooled Scroll DC Inverter Chillers
and Heat Pumps
Smallest Footprint of Industry below 160kW
Market-leading Performance not only for Today!
Best Sound Performance in the market with no
efficiency compromise
Johnson Controls, Inc. —4
Path Forward
Performance
Market-leading Performance not only for Today!
3,4
3,6
3,8
4
4,2
4,4
4,6
4,8
5
0
50
100
150
200
250
300
ESEER
Capacity
(kW)
Europe
Compe>>ve
Landscape
Compe>tors
-­‐
Scroll
Compe>tors
-­‐
Screw
Equivalent to EcoDesign
2021 MEP with variable
water temp
Equivalent to EcoDesign
2018 MEP with variable
water temp
YMAA performance
Johnson Controls, Inc. —5
Path Forward
Footprint
Smallest Footprint of Industry below 160kW
YMAA base model
YMAA w/ hydronic kits
Johnson Controls, Inc. —6
1/6
2/6
4/6
5/6
1/4
3/4
1/2
Path Forward
Sound Level
65
70
75
80
85
90
95
100
105
110
0
50
100
150
200
250
300
Sound
Power,
dBA
Cooling
Capacity
(kW)
Sound
Power
Benchmark
Ecodesign
2018
Compe2tors
Meets
2018
EcoDesign
Fails
2018
EcoDesign
Best Sound Performance in the market with no efficiency
compromise
YMAA sound level
range

3. Components layout
DC Scroll Inverter
Electronic Expansion Valves
Optiview LT™
HMI Controller
Smart Equipment
Verasys Compatible
Liquid separator
Fix Speed Scroll
U-Shape Condenser Coils
Brazed Plate Heat Exchanger
DC Inverter Scroll Driver
EC Fan

4. Dimensions and hydraulic connections
YMAA-YMPA 045 and 065 Single unit
All dimensions in mm. Drawings not a scale.
YMAA-YMPA 045 and 065 Single unit with hydrokit
Drawings for models YMAA-YMPA 160 to 260 coming soon.
All dimensions in mm. Drawings not a scale.

5. Dimensions and hydraulic connections
YMAA-YMPA 080 to 130 Single unit
Drawings for models YMAA-YMPA 160 to 260 coming soon.
YMAA-YMPA 080 to 130 Single unit with hydrokit
All dimensions in mm. Drawings not a scale.
All dimensions in mm. Drawings not a scale.

6. 4
© 2017 Johnson Controls, Inc. · www.johnsoncontrols.co.uk
Johnson Controls reserves the right, in line with continuing research and development, to amend or change specifications without notice.
YORK®
is a registered trademark of Johnson Controls, Inc. in the United States and other countries.
ADVANCED PRODUCT INFORMATION
Model
YMAA / YMPA
45 65 80 100 130 160 200 230 260
Performance
Cooling capacity c/o units kW 44 57 78 97 121 155 190 225 255
SEER/ηs,c Ecodesign Comfort Cooling Tier 2 (2021) compliant
SEPR Process High Temperature Ecodesign Process High Temperature Tier 2 (2021) compliant
SEPR Process Medium Temperature Ecodesign Process Medium Temperature Tier 2 (2018) compliant
Cooling capacity h/p units kW 44 57 78 97 121 155 190 225 255
Heating capacity h/p units kW 48 59 82 97 130 155 190 225 255
SCOP / ηs,h Ecodesign Comfort Heating Tier 2 (2017) compliant
Capacity steps Stepless (Inverter)
Sound power level STD / LN dB(A) 80/75 83/77 81/77 86/77 86/79 87/81 89/82 91/84 92/85
Refrigerant
Refrigerant circuits Nb 1 1 2 2 2 3 3 4 4
Refrigerant (R410A) charge / circuit
kg 9,5 12,3 8,5 9,5 11,4 9,5 11 9,5 11
kg - - 9,7 11 11,4 11 11 11 11
kg - - - - - 11 11 11 11
kg - - - - - - - 11 11
Compressor
Compressor type DC Scroll Inverter + Scroll
Quantity 2 2 3 3 4 5 6 7 8
Air side
heat exchanger
Fan motor type EC motor
Fans quantity 1 1 2 2 2 3 3 4 4
Working ambient temp. cooling mode °C -18 ~ 48°C
Working ambient temp. heat. mode °C -15 ~ 25°C
Water
side heat
exchanger
Type Plate Heat Exchanger
Unit water volume (w/o pump kit) l 7 10 14 16 16 26 26 30 32
Nominal water flow l/h 2,2 2,9 3,8 4,8 5,9 7 8.2 9 10.4
Pressure drop kPa 30 30 28 32 36 45 45 45 45
Working range water leaving temp. cooling °C -8 ~ 20°C
Working range water leaving temp. heating °C 25 ~ 55°C
Water connections type Victaulic
Dimensions
& Weight
Height mm 2440 2495
Width mm 1200 2842
Depth mm 1500 2250
Operating weight kg 587 610 892 920 998 1600 1700 1850 1950
Electrical features V/ph/hz 400 / 3 / 50+N+E
YMAA: Cooling only units models. YMPA: Air to water heat pump models.
Nominal conditions: Cooling capacities in kW given for 7°C water leaving temperature ∆t 5°C and 35°C ambient temperature
Heating capacities in kW given for 45°C water leaving temperature and 7°C ambient temperature
SEER and SCOP calculated according to EN14511 and EN14825
ηs and SEPR calculated according to Ecodesign regulation for chillers comfort cooling and heating and process cooling (813/2013, 1095/2015 and 2281/2016)
Preliminary data
Manufacturer reserves the rights to change specifications without prior notice.
Technical features