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.
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| 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 |
| Connections: | |
| 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 |
