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ST
SIEMENS

Pneumatic Thermostat, DA, 45 to 85F

  • Item# 4E673
  • Mfr. Model# 192-204
  • Catalog Page# 3794
  • UNSPSC# 41112209
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  • Shipping Weight 0.7 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

This 2-pipe thermostat automatically resets the room temperature setpoint during unoccupied hours, to help you save on your heating and cooling costs. Can be installed to replace outdated thermostats—of just about any brand—to provide proportional pneumatic valve and damper actuator control in large-volume heating and cooling applications. The dual-output design provides what is essentially 2 thermostats in one: one for heating and one for cooling, for outstanding flexibility and control. A test port allows fast check of output pressure without removing the cover (cover not included). Included wall plate and screws let you connect to a variety of rough-in boxes.

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Technical Specs

  • Item Pneumatic Thermostat
  • Reverse Acting / Direct Acting Direct Acting
  • 1 Pipe / 2 Pipe 2 Pipe
  • Heating / Cooling Heating and Cooling
  • Single Temp. / Dual Temp. Dual Temperature
  • Control Air Pressure 15 to 30 psi
  • Air Connections 5/32" Barb
  • Element Type Bi-Metal
  • Max. Air Pressure 30 psi
  • Max. Ambient Temp. 140 Degrees F
  • Mounting Style Vertical
  • Height 3-3/8"
  • Width 2-1/8"
  • Depth 1-5/8"
  • Temp. Control Range 45 Degrees to 85 Degrees F
  • Air Consumption 20 scim
  • Throttling Range 3 to 15 psi
  • Includes Wallplate and Screws
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