2100-444-003A
Page 4
INPUTS
1 Indoor Temperature Sensor Required (Standard in TCS22)
2 Indoor Humidity Sensor Optional (Optional in TCS22)
3 -0 Unit #1 Blower Airflow Sensor Required (Standard in "V" Module)
-1 Unit #1 Compressor Lockout Relay Required (Standard in "V" Module)
-2 Unit #1 Dirty Filter Sensor Optional (Standard in "V" Module)
4 Unit #1 Discharge Air Sensor Optional (Standard in "V" Module)
5 Spare
6 Spare
7 Unit #1 Compressor Current Switch Required (Standard in "V" Module)
8 Spare
9 Fire Trouble Optional
10 Fire Alarm Optional
11 Spare
12 Door Alarm Optional
13 Main Power Sensor Optional
14 Occupied Override Switch Required (Standard in TCS22)
15 Outdoor Temperature Sensor Required (Standard in TCS22)
16 Outdoor Humidity Sensor Required (Standard in TCS22)
OUTPUTS
1 Spare
2 Cycle Power To Modem
3 Power Transfer Switch
4 Unit #1 Economizer (Y1)
5 Unit #1 Compressor (Y2)
6 Unit #1 Heater (W1)
7 Unit #1 Blower (G)
8 Spare
9 Spare
10 Spare
11 Spare
12 Shelter Alarm Circuit
13 Unit #1 is Lead Unit
14 Spare
15 Free Cooling
16 Power Failure
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