Accessory List

TA-158 Series, TB-158 Series
F-27382-1 © Copyright 2006 TAC. All Rights Reserved. 231
Typical Applications
Figure 1 Typical Wiring for 3-Wire Floating Control
(Four Pipe).
Figure 2 Typical Wiring for On/Off Control (Four Pipe).
Figure 3 Typical Wiring for 3-Wire Valve Configuration
(Two Pipe) Heating - Cooling With Changeover Pipe
Thermostat (JP4 Jumper Installed).
Figure 4 Typical Wiring for On/Off Output Configuration
(Two Pipe) Heating - Cooling With Changeover Pipe
Thermostat (JP4 Jumper Installed).
1
L1 (HOT)
LO
MED
L2 OR NEUTRAL
HI
OPTIONAL REMOTE TEMP SENSOR
OPTIONAL PIPE/AIR CHANGEOVER SENSOR
OPEN
OPEN
CLOSE
CLOSE
COM
24 VAC
XFMR
2
3
4
5
6
7
10
11
12
13
15
16
17
SETBACK INPUT
FAN
MAIN
OUTPUT
SECONDARY
OUTPUT
COM
14
OUTSIDE
AIR DAMPER
L1 (HOT)
L2 OR NEUTRAL
LINE VOLTAGE
CONNECTIONS
LOW VOLTAGE
CONNECTIONS
24 VAC
XFMR
SETBACK INPUT
SETBACK
SWITCH
SECONDARY
MAIN
FAN
DEMAND
OUTPUT
2ND HEAT
OUTPUT
OPTIONAL REMOTE TEMP SENSOR
OPTIONAL PIPE/AIR SENSOR
FAN
1
2
3
5
6
7
6
7
10
11
12
13
15
16
17
4
LO
MED
HI
14
OUTSIDE
AIR DAMPER
1
L1 (HOT)
LO
MED
L2 OR NEUTRAL
HI
OPTIONAL REMOTE TEMP SENSOR
OPTIONAL PIPE/AIR CHANGEOVER SENSOR
MAN 1 OPEN
MAN 1 CLOSE
24 VAC
XFMR
2
3
4
5
6
7
10
11
12
13
15
16
17
SETBACK INPUT
FAN
MAIN
OR SINGLE SPEED FAN
24 VAC 1
24 VAC 2
14
LOW VOLTAGE
CONNECTIONS
LINE VOLTAGE
CONNECTIONS
OUTSIDE AIR
DAMPER
1
L1 (HOT)
LO
MED
L2 OR NEUTRAL
HI
OPTIONAL REMOTE TEMP SENSOR
OPTIONAL PIPE/AIR CHANGEOVER SENSOR
MAN 1
FAN
24 VAC
XFMR
2
3
4
5
6
7
10
11
12
13
15
16
17
SETBACK INPUT
FAN
MAIN 1
OUTPUT
OUTSIDE AIR
DAMPER OUTPUT
OR SINGLE SPEED FAN
24 VAC 1
24 VAC 2
14
2ND STAGE
HEAT
LOW VOLTAGE
CONNECTIONS
LINE VOLTAGE
CONNECTIONS
DEMAND
OUTPUT
HEAT 2