Runway GK-C03NC1AD User manual

Rooftop Packaged
Commercial Air Conditioners
Owner's Manual
Thank you for choosing Commercial Air Conditioners, please read this owner’s manual
carefully before operation and retain it for future reference.

Preface
Please carefully read this manual before installation and operation. Instructions before reading
this manual:
(1) For guaranteeing personal safety when operating this system, please strictly follow the
instructions listed in the manual.
(2) Make sure that this manual is kept by operators and serviceman.
(3) Please contact RUNWAY Commercial AC Management Dept. immediately when the unit can not
run normally.
① Information on the nameplate (including model, cooling capacity, product number and
delivery date).
② Malfunction (Describe the actual condition before and after the error happens in details).
(4) Every unit has passed through strictly test and trial run before delivery. In the event of
damage to the unit due to improper disassembly, user is not allowed to dismantle and check
the unit by themselves. Please contact local dealer, then RUNWAY professional serviceman will
help to check the unit.
(5) All the information and illustrations shown in this manual are all for reference. Manufacturer
reserves the rights of making necessary change at anytime without advance notice owing to
design improvement or other reasons.

Contents
1. Safety Considerations ...............................................................................1
2.Product Introduction ...................................................................................2
2.1 Nominal Operating Condition ..............................................................2
2.2 Operating Range .................................................................................2
3.Pre-installation Instruction ..........................................................................2
3.1 Checking Product Received ................................................................2
3.2 Before Beginning Installation...............................................................2
3.3 Codes & Regulations...........................................................................3
3.4 Replacement Parts..............................................................................3
4.Installation Instructions...............................................................................3
4.1 Physical Dimension .............................................................................3
4.2 General Information.............................................................................6
4.3 Location...............................................................................................7
4.4 Crane Way...........................................................................................7
4.5 Installation Positions and Clearances .................................................8
4.6 Ductwork ........................................................................................... 11
4.7 Installation of Condensate Pipe.........................................................12
4.8 Adjust the Tightness of the Belt (Only above 5 Ton)..........................12
5.Electrical Installation.................................................................................14
5.1 Electrical Date and Wire Sizing .........................................................14
5.2 Connect Wiring to the Terminals........................................................15
5.3 Electrical Connections-supply Voltage ..............................................16
5.4 Wiring Diagram..................................................................................17
6.Trial Run ...................................................................................................21
6.1 Preparation for Trial Run ...................................................................21
6.2 Trial Run ............................................................................................21
7.Troubleshooting .......................................................................................21
8.Error Code Meaning .................................................................................22
9.Maintenance.............................................................................................22

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1. Safety Considerations
The following symbols and labels are used throughout this manual to indicate immediate or
potential hazards. It is the owner’s responsibility to read and comply with all safety information and
instructions accompanying these symbols. Failure to heed safety information increases the risk of
serious personal injury or death, property damage and/or product damage.
Warning:
A symbol indicating that improper operation might cause human death or severe injuries.
Caution:
A symbol indicating that improper operation might cause human injury or property damage.
Warning:
(1) This unit shall be used in ofces, restaurants, residences or similar places.
(2) Please seek an authorized repair station for installation work. Improper installation might
cause water leakage, electric shock or re.
(3) Please install at a place strong enough to support the weight of air conditioner unit. If not,
the air conditioner unit might fall down and cause human injury or death.
(4) To ensure proper drainage, the drainage pipe shall be correctly installed according to
installation instructions. Improper installation of pipes might cause leakage.
(5) Keep air ow to avoid shortage of oxygen in the room.
(6) Do not use or store ammable, explosive, poisonous or other dangerous substances beside
the air conditioner.
(7) In case of trouble (e.g. burnt smell), please immediately cut off the main power of air
conditioner unit.
Caution:
(1) Before installation, please check the power supply for compliance with the ratings on
nameplate. Check the power safety as well.
(2) Before use, please check and confirm if the drainage pipes and cables are correctly
connected, hence to eliminate the risk of water leakage, electric shock or re.
(3) Main power must be securely earthed to ensure effective grounding of air conditioner unit
and avoid the risk of electric shock. Please do not connect the earthing cable to coal gas
pipe, water pipe, lightning rod or telephone line.
(4) Once started, the air conditioner shall not be stopped at least after 5 minutes or longer;
otherwise the oil return to compressor may be affected.
(5) Do not let the child to operate the air conditioner unit.
(6) Do not operate the air conditioner unit with wet hands.
(7) Please disconnect the main power before cleaning the air conditioner or replacing the air
lter.
(8) Please disconnect the main power if to put the air conditioner unit out of use for a long
period.
(9) Please do not expose the air conditioner unit directly under corrosive environment with
water or moisture.
(10) Please do not foot on or place any goods on air conditioner unit.
(11) After electrical installation, the air conditioner unit shall be energized for electrical leakage

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test.
(12) An all-pole disconnection switch having a contact separation of at least 3mm in all poles
should be connected in xed wiring.
(13) The appliance shall be installed in accordance with national wiring regulations.
(14) The temperature of refrigerant circuit will be high, please keep the interconnection cable
away from the copper tube.
2.Product Introduction
RUNWAY rooftop packaged units provide a wide capacity range from 3 to 30 Ton. These units are
completely assembled, piped and wired at the factory to provide one-piece shipment and rigging.
Each unit is pressurized with a holding charge of refrigerant-22 for storage and shipping.
The compact design, attractive appearance, outstanding anti-rust cabinet and quiet operation
make these units suitable for almost any manufactured or modular homes.
2.1 Nominal Operating Condition
Item Outdoor Conditon Indoor Condition
DB Temperatrue(°C) WB Temperatrue(°C) DB Temperatrue(°C) WB Temperatrue(°C)
Cooling 35 24 27 19
Heating 7 6 20 15
2.2 Operating Range
Item Outdoor Condition (DB °C)
Cooling 21~52
Heating -7~24
3.Pre-installation Instruction
3.1 Checking Product Received
Upon receiving the product, check any damage from transportation. Shipping damage is
the responsibility of the carrier. Verify the model number, specifications and accessories are
correct prior to installation. The distributor or manufacturer will not accept claims from dealers for
transportation damage or installation of incorrectly shipped units.
3.2 Before Beginning Installation
Carefully read all instructions for the installation prior to installing product. Make sure each step
or procedure is understood and any special considerations are taken into account before starting
installation. Assemble all tools, hardware and supplies needed to complete the installation. Some
items may need to be purchased locally. Make sure everything needed to install the product is on
hand before starting.

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3.3 Codes & Regulations
This product is designed and manufactured to comply with national codes. It is installer’s
responsibilities to install the product in accordance with such codes and/or any prevailing local
codes/regulations. The manufacturer assumes no responsibilities for equipment installed in violation
of any codes or regulations.
3.4 Replacement Parts
When reporting shortages or damages, or ordering repair parts, give the complete product
model and serial numbers as stamped on the product. Replacement parts for this product are
available through your contractor or local distributor.
4.Installation Instructions
4.1 Physical Dimension
B
C
A
D
3~5TON 8~15TON
B
C
A
D
A
B
C
D
20~30TON 25, 30TON(Heat Pump)
DIMENSION
(mm) 3,4Ton 5Ton 8,10Ton 13,15Ton 20,25,30Ton 25Ton (Heat Pump)
30Ton
(Heat Pump)
A 640 790 1117 1190 1357 1775 2283
B 1055 1055 2006 2205 2870 2870 2870
C 1345 1345 1436 1610 2120 2120 2120
D 75 75 90 88 95 95 95

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OPQR
ST
U
V
Return
Supply
Horizontal
Side
P
S
Q
U
O
T
V
R
Horizontal Side
Supply
Return
3~15TON 20~30TON
OPQRV
U
S
T
Supply
Return
25, 30TON(Heat Pump)
DIMENSION
(mm) 3,4Ton 5Ton 8,10Ton 13,15Ton 20,25,30Ton 25Ton (Heat Pump)
30Ton
(Heat Pump)
O 73 73 203 208 1083 1219 1219
P 400 400 460 460 765 650 650
Q 260 260 275 360 525 525 525
R 75 75 122 120 92 90 90
S 300 300 443 443 660 800 1000
T 105 105 165 165 150 145 145
U 475 475 815 900 1130 1334 1842
V 104 104 175 170 150 145 145
Supply
Return
Bottom
F
E
Return
XW
Y
Supply
Bottom
N
KL M
JIH G
3~5TON 8~15TON

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K
J
LM
N
XW
Y
I
Bottom
Supply
Return
HG
FE
Y
E
FXW
Bottom
20~30TON 25, 30TON(Heat Pump)
DIMENSION
(mm) 3,4Ton 5Ton 8,10Ton 13,15Ton 20,25,30Ton 25Ton (Heat Pump)
30Ton(Heat
Pump)
E 400 400 443 443 1143 26 26
F 87 87 110 117 660 945 945
G 130 130 219 230 150 / /
H 300 300 430 430 765 / /
I 260 260 275 360 73 / /
J 82 82 98 127 525 / /
K 48 48 95 150 100 / /
L 475 475 815 900 290 / /
M 87 87 113 87 1500 / /
N 50 50 50 50 55 / /
W 312 312 215 152 1300 430 430
X 720 720 1570 1900 970 873 873
Y 1010 1010 1394 1564 2068 2068 2068
Z 16 16 14 14 14 14 14
Note: Above diagrams may be different from actual mode

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4.2 General Information
Nominal
Capacity Model Power Supply
Ton Refrigerant Model Name Function Climate Type V, Ph, Hz
3
R22 GK-C03NC1AD Cooling Only T1 220V,1Ph,60Hz
R22 GK-C03TC1AD Cooling Only T3 220V,1Ph,60Hz
R22 GK-C03TC1AK Cooling Only T3 220V,1Ph,50Hz
4
R22 GK-C04NC1AD Cooling Only T1 220V,1Ph,60Hz
R22 GK-C04TC1AF Cooling Only T3 220V,3Ph,60Hz
R22 GK-C04TC1AM Cooling Only T3 380-415V,3Ph,50Hz
5
R22 GK-C05NC1AD Cooling Only T1 220V,1Ph,60Hz
R22 GK-C05NC1AF Cooling Only T1 220V,3Ph,60Hz
R22 GK-C05TC1AF Cooling Only T3 220V,3Ph,60Hz
R22 GK-C05TC1AM Cooling Only T3 380-415V,3Ph,50Hz
R22 GK-H05TC1AM Heat Pump T3 380-415V,3Ph,50Hz
8
R22 GK-C08TC1AF Cooling Only T3 220V,3Ph,60Hz
R22 GK-C08TC1AM Cooling Only T3 380-415V,3Ph,50Hz
R22 GK-H08TC1AM Heat Pump T3 380-415V,3Ph,50Hz
10
R22 GK-C10TC1AF Cooling Only T3 220V,3Ph,60Hz
R22 GK-C10TC1AM Cooling Only T3 380-415V,3Ph,50Hz
R22 GK-H10TC1AM Heat Pump T3 380-415V,3Ph,50Hz
13 R22 GK-C13TC1AF Cooling Only T3 220V,3Ph,60Hz
15
R22 GK-C15TC1AF Cooling Only T3 220V,3Ph,60Hz
R22 GK-C15TC1AM Cooling Only T3 380-415V,3Ph,50Hz
R22 GK-H15TC1AM Heat Pump T3 380-415V,3Ph,50Hz
20
R22 GK-C20TC1AF Cooling Only T3 220V,3Ph,60Hz
R22 GK-C20TC1AM Cooling Only T3 380-415V,3Ph,50Hz
R22 GK-H20TC1AM Heat Pump T3 380-415V,3Ph,50Hz
25
R22 GK-C25TC1AF Cooling Only T3 220V,3Ph,60Hz
R22 GK-C25TC1AM Cooling Only T3 380-415V,3Ph,50Hz
R22 GK-H25TH1AM Heat Pump T3 380-415V,3Ph,50Hz
30 R22 GK-H30TH1AM Heat Pump T3 380-415V,3Ph,50Hz
R22 GK-C30TC1AM Cooling Only T3 380V,3Ph,50Hz
Note: 1Ton =12000Btu/h = 3.517kW
Electric heater is optional accessory. Following is accessory static pressure drop.
Electric Heater static pressure drop
20kW 40Pa
30kW 70Pa