This thermostat provides summer-winter changeover in hydronic heating-cooling systems.
TC-2931 Open Type
TC-2942 Enclosed Type
FeATureS • Fixed control point. No adjustment required.
Item TC-2931
Type Strap-on
Switch ratings (AC only)
vac FLA (amps) LrA (amps) pilot Duty (VA) 120
TC-2942 Strap-on enclosedª 240
5.8 2.9
Strap-on Thermostat TC-2974
Model
34.8 17.4
125 125
DeSCrIpTIon
This thermostat provides hot water unit heater control and summer-winter changeover. May be used as either an open high control or an open low control.
FeATureS
• Available lock cover and concealed setpoint kit. • Adjustable setpoint.
G
Blue-Yellow Close on rise red-Yellow Close on Drop
82 °F 28 °C 82 °F 28 °C
67 °F 19 °C 67 °F 19 °C
Item
TC-2974 TC-2974
Voltage (Vac) 120 240
Full Load Amps 9.8 8
Locked rotor Amps 58.8 48.8
pilot Duty (VA) 360 360
Electric Proportional Room Thermostats TP-1011, TP-1031 Series
DeSCrIpTIon
For proportional temperature control of electric actuated valves, damper actuators, and sequence controllers.
FeATureS
• Proportional control of MP actuators. • Night set back (TP-1011).
• Concealed adjustments to eliminate tampering optional. • Accepts actuator feedback for precise control.
Item
TP-1011 TP-1031
Typical Application General Purpose Cooling
night Set Back 10°F (-12°C) -
Control range
55 to 85°F (12.7 to 29°C) 55 to 85°F (12.7 to 29°C)