Accessory List

TC-200 Series
254
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Accessories
Typical Applications
Figure 1 Typical of TC-202, Single Stage.
Figure 2 Typical of TC-252 and TC-271, Two Stage.
Figure 3 Typical of TC-282, Three Stage.
Figure 4 Typical of TC-288, Four Stage Cooling.
Model No. Description
AT-201 Copper bulb well (order separately).
AT-203 Stainless steel bulb well (order separately).
AT-208 Bulb duct mounting kit (order separately).
AT-211 Outside bulb shield (order separately).
Temp. drop
C
B
R
Temp. drop
C
B
R
High
Temp. drop
C
B
R
Low
Heat
R High
Cool
B LowFirst stage
R Low
B HighSecond stage
R makes on temp. drop
Temp. drop
C
BHigh
R
Temp. drop
C
BMedium
R
Temp. drop
C
BLow
R
Heat
R High
Cool
B LowFirst stage
R Med.
B Med.Second stage
R Low
R makes on tem
p
. dro
p
B HighThird stage
TC-288
S2
LoadLoad
Load
Load
S1
R
B
Power
C is common of a single pole, double-throw switch.
B closes on rise in temperature (call for cooling).
R contact, present in switch but not wired, closes on
a drop in temperature (call for Heat).
C
R
B
C
R
B
C
B
R
C
R
B
C
Stage 2
Stage 1
Stage 4
Stage 3