ECR CM Installation, Operation & Maintenance Manual - page 7
CM, CW, WM Model Nomenclature
Product Series
[
CM
series
]
[
CW
series
]
[
WM
series
]
Compressor Code
[
A
=
Tech]
[
L
=
LG]
[
T
=
Toshiba]
Cabinet Options
[
A
= No Cabinet
]
[
B
= With Cabinet (CW Series Only)
]
[
C
= Cabinet with Locking Door (CW
Series Only
]
[
D
= Front Air Intake (CW Series Only)
]
Pipe Connections
[
0
= Sweat Connection
]
[
1
= Female Pipe Thread
]
[
2
= Male Pipe Thread
]
[
3
= Ball Valve & Union
]
[
4
= Sweat Connection with
Cupronickel Water Coil
]
[
5
= Female Pipe thread
with Cupronickel Water Coil
]
[
6
= Male Pipe thread with
Cupronickel Water Coil
]
[
7
= Ball Valve & Union with
Cupronickel Water Coil
]
Design Revision
[
A
= Rev Level
]
Standard/Special
[
0
= standard
]
[
A-Z
= special option
]
Piping Options
[
L
= Left Hand Piping
]
[
R
= Right Hand Piping
]
[
M
= Left Mono Flow Piping
]
[
N
= Right Mono Flow Piping
]
Heat Options (230 Volts)
[
0
= No electric heat
]
[
2
= 2 kW electric heat
]
[
3
= 3 kW electric heat
]
[
4
= 4 kW electric heat
]
[
5
= 5 kW electric heat
]
[
6
= 1 Row Hydronic Coil N/C Valve (CWC Right Hand Pipe Only
]
[
7
= 1 Row Hydronic Coil N/O Valve (CWC Right Hand Pipe Only
]
Voltage
[
A
= 115 V / 1 / 60 ] (CW Series Only)
[
D
= 208/230 V / 1 / 60 ]
[
E
= 265/277 V / 1 / 60 ]
Chassis coding
[verify with rating plate]
Position number:
1
2
4
3
5
6
7
8
9
10
11
12
13
14
Cooling Capacity (Btuh)
[
08
= 08,000 Btuh (CM and CW Series Only)
]
[
09
= 09,000 Btuh (WM Series Only)
]
[
10
= 10,000 Btuh (CW Series Only)
]
[
12
= 12,000 Btuh (CM and WM Series Only)
]
[
13
= 13,000 Btuh (CW Series Only)
]
[
15
= 15,000 Btuh (CM and WM Series Only)
]
[
17
= 17,000 Btuh (CW Series Only)
]
Model coding
Figure 5
Straight cool or Heat Pump
[
C
= straight cooling (CW Series Only)
]
[
H
= heat pump unit
]
15
Refrigerant
G
= 410A
Control Options
[
0
=
Unit Mount MCO
]
[
1
= Unit Mount MCO Boiler less (Heat pump with Electric Heat Only
]
[
2
= Unit Mount MCO with Disconnect Switch
]
[
3
= Unit Mount MCO Boilerless (Heatpump with Elect Heat Only)
]
[
4
= Unit Mount ACO
]
[
5
= Unit Mount ACO Boilerless (Heat Pump with Elect Heat Only)
]
[
6
= Unit Mount ACO with Disconnect Sw.
]
[
7
= Unit Mount ACO Boilerless (Heat Pump with Elect Heat Only
and Disconnect Sw.)
]
Control Options (Con't)
[
A
= Remote
]
[
B
= Remote Master / Slave
]
[
C
= Remote with Disconnect Sw.
]
[
D
= Remote Master / Slave with Disconnect Sw.
]
[
E
= Remote Boilerless (Heat Pump with Elect Heat Only)
]
[
F
= Remote Master / Slave Boilerless (Heat Pump with Elect Heat
Only)
]
[
G
= Remote with Boilerless (Heat Pump with Elect Heat Only) and
Disconnect Sw.
]
[
H
= Remote Master / Slave with Boilerless (Heat Pump with Elect Heat
Only) and Disconnect SW.
]
Water Source Console Units
• Installation, Operation, and Maintenance Manual •
P/N 240008071, Rev. B [112309]
7
Made in USA