4 | Model Nomenclature WT WW & WT Models
WW & WT Models8733943362 (2016/08) Subject to change without prior notice
MODEL NOMENCLATURE WT
WT 25 1CSN R X X X C A XXGAMXXX X 7X X X
X
XXXXXS B A
WT Code String Rev Level
Size Channel
025 B - Bosch
035
049 Standard/Special
061 S - Standard
071 A - Special #1
B - Special #2
Voltage
1 208-230/60/1 N/A
2265/60/1
3208-230/60/3 Controls
4 460/60/3 X - Standard
M - DDC - Multi-Protocol (BacNET, Modbus, N2)
Cabinet Conguration P - DDC - Multi-Protocol (BacNET, Modbus, N2) w/ Expander
US - Unit Mounted Controller L - DDC - LonWorks
CS - Remote Controlled G - DDC - LonWorks w/ Expander
O - Carrier Open
Source Side Coax Options
C - Copper Transformer
N - Cupro-Nickel 7 - 75 VA
1 - 100 VA
Water Connections
F - Front Refriger
ation Circuit Options
X - None
Return Air Conguration
D - Heat Recover
Package
X - N/A
General Electrical Options (up to 5 available per unit)
Discharge Air Conguration A - EMS relay
X - N/A C - Compressor Monitor Relay
D - Phase Monitor
Fan/Motor Options E - Pump/valve relay
X - N/A
F - Freeze Sensor Antifreeze Setting (Source Side)
H - Flow proving switch
Load Side Coax Options M - Wire to 208 V
C - Copper N - Comfort Alert
N - Cupro-Nickel X - As default for non used electrical codes
Revision Level Application
A - Current G - EXTENDED RANGE W/ SHRADER VALVE(Geothermal)
Electric Heat Cabinet Construction
X - None A - G90 Steel / 1/2" Standard 1.5LB Dual Density Fiberglass
D - G90 Steel / 1/2" Standard 1.5LB Dual Density Fiberglass
, Extra Quiet