Manual 2100-684
Page 16 of 25
WIRING DIAGRAMS
CompleteStat
TM
WIRING DIAGRAM 1
Conventional 1H/1C, 1H/2C, 2H/1C or 2H/2C, with or without Dehumidification and Ventilation, No Economizer
Optional wire only for 2 stage heating
(15kW or more)
2
Field-installed wires and jumpers
Factory-installed wires and jumpers
Wire for dehumidification units only
1
Remove jumper for 2 stage heat
(15kW or more)
3
Wire only for 2 stage cooling, if available
4
W**A2 units use “D” terminal
W**A1 units use “3” terminal
6
Wire not used on MFAD ventilation option
5
For fire-smoke/emergency shutdown, remove
factory jumper and connect NC contacts from
field-installed device to terminals “RT” and “R”.
Only offered on single stage W**A2 units.
7
6
7
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