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Tekmar 543 Two Stage Heat Thermostat - tekmarNet 4

Product highlights:
  • Works with Sensor
  • Large Display
  • Auto Heating Cycle
  • Freeze Protection
  • Availability: In Stock. Ships within 2-3 days.
  • MSRP:
  • Savings:
  • $381.02
  • $131.03
Price: $249.99
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Two Stage Heat Thermostat  - tekmarNet

The tekmarNet® 4 Thermostat 543 is designed to operate mechanical equipment to deliver 2 stages of heat to a single zone within a hydronic heating system while maintaining a programmable setback schedule. It can be used with any terminal unit type, including radiant floor, baseboard, fan coils, and non-hydronic sources. This product is capable of controlling 2 zone valves or zone pumps directly or through a tekmarNet® 4 Wiring Center or Zone Manager to maintain air temperature and an auxiliary temperature. This temperature is typically floor, but could also be remote air.

Energy Saving Features

  • Zone Synchronization
  • Zone Post Purge
  • Programmable setback schedule
  • One touch overrides (with optional User Switch)
  • Auto Heating Cycle

Additional Features

  • tekmarNet® 4 communication compatible
  • Requires 8 wires
  • Pulse Width Modulation
  • CSA C US Approved for use in USA and Canada
  • Outdoor temperature display
  • Schedule master
  • Cool Group member
  • Backlight
  • Freeze Protection
  • Equipment Exercising
  • 2 Auxiliary Sensor inputs
Application:
Heat Only
Depth (Inch):
7/8
Width (Inch):
4-3/4
Height (Inch):
4-1/2
Amps:
2.0
Power Method:
Hardwired
Programmability:
Non-Programmable
User Interface:
Push Button
Mount:
Horizontal
Temperature Range (°F):
40°-95°F
Voltage (V):
Low voltage

543 Two Stage Heat Thermostat - tekmarNet 4

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