Brochure

TK-1xxx Series, TKR-1xxx Series
136
© Copyright 2006 TAC. All Rights Reserved. F-27383-1
Single Setpoint Room Thermostats
Model Chart
Figure 1 Standard Cover.
For proportional temperature control of pneumatic
valves and damper actuators to maintain room air
temperatures in heating, ventilating, and air
conditioning systems.
Features:
• Attractive appearance.
• Branch-line to sensing-element pneumatic feedback for
linear, stable operation.
• Available with qF or qC setpoint scales and thermometers.
• Covers supplied with exposed setpoint and thermometer.
• Cover inserts included for:
- Exposed setpoint only.
- Blank cover.
• Aspirated versions of certain models available.
Model No.
Dial Markings
a
a
Dial stop pins included to limit dual range on all units.
Control Action
b
Supply Pressure
b
Direct Acting (D.A.) increases output pressure on temperature rise. Reverse Acting (R.A.) decreases output pressure on temperature rise.
Type Thermostat
TK-1001 55 to 85qF
Direct Acting
Two pipe
TK-1001-116 13 to 29qC
TK-1001-600 55 to 85qFAspirated
TK-1101 55 to 85qF
Reverse Acting
Two pipe
TK-1101-116 13 to 29qC
TK-1101-600
55 to 85qF
Aspirated
TK-1301
Direct Acting
15 psig day 20 psig night
Two or three pipe with manual override
TK-1301-116 13 to 29qC
TK-1381 55 to 85qF
Reverse Acting
15 psig day 20 psig night
TK-1601
c
c
Has second white plastic tube to pass full line pressure (20 psi) at night and 0 psi at day. Used to actuate items such as pressure electric switches.
55 to 85qF
Direct Acting
15 psig day 20 psig night
Two or three pipe with manual override
TK-1601-116
c
13 to 29qC
TK-1681
c
55 to 85qF
Reverse Acting
15 psig day 20 psig night
TK
-
1
xxx
Series,
TKR-1xx
x
Series
90
80
70
60
50
TK-1xx1-600
Aspirated Thermostat
TK-1xx1
TKR-1xx1
Insert F TK-xxxx
C TK-xxxx-116
Insert