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Schneider Electric TC-2931, TC-2942 Strap-on Changeover Thermostat

Strap-on Changeover Thermostat
TC-2931, TC-2942

This thermostat provides summer-winter changeover in hydronic heating-cooling systems.

• Fixed control point. No adjustment required.

Select a link under the "item" tab below to order.

Cat #TypevacFLA (amps)LRA (amps)Pilot Duty (VA)Blue-Yellow Close on RiseRed-Yellow Close on Drop
TC-2931Strap-on1205.834.812582 °F 28 °C67 °F 19 °C
TC-2942Strap-on enclosedª2402.917.412582 °F 28 °C67 °F 19 °C
Setpoint: 75°F (24°C) approximately, fixed
Sensing element: Bimetal
Differential: 15 F degrees (8 C degrees) fixed
Ambient temperature limits:
TC-2931: Shipping: -40 to 167°F (-40 to 75°C)
Operating: -40 to 167°F (-40 to 75°C)
TC-2942: Shipping: -40 to 220°F (-40 to 104°C)
Operating: -40 to 220°F (-40 to 104°C)
Minimum hot water temperature: 90°F (32°C)
Maximum chilled water temperature: 60°F (16°C)
Electrical switch: Snap acting SPDT with silver contacts
Ratings: Refer to Model Chart
Sensing element: Bimetal disc
TC-2931: Three color coded 16 gage leads 3 ft. (914 mm) long
TC-2942: Three color coded 16 gage leads 3 ft. (914 mm) long with 1/2 in. (12.7 mm) conduit adaptor
Case: Hermetically sealed steel
Mounting: On up to 1-1/2 in. (51 mm) pipe with mounting springs provided
Dimensions: 2 in. dia. x 1-1/2 H in. (51 x 38 mm)
Agency Listing: UL, CSA approved
General Instructions: Refer to F-12720

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