Switch, Air Sensing

  • Item # 4XB70
  • My Part #
  • Mfr. Model # RFS-4150
  • Catalog Page # 3046
  • UNSPSC # 39121506
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  • Shipping Weight 0.55 lbs.
Country of Origin USA Country of Origin is subject to change.
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Product Details

For residential, light commercial mid-efficiency furnaces, and direct digital control (DDC) applications.

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Technical Specs

  • Item Air Sensing Switch
  • Type HVAC/General Purpose
  • Differential (In. WC) 0.02 to 0.3
  • Switch Type SPDT
  • Pressure Setting Range (In. WC) 0.12 to 5.0
  • Electrical Rating 300 VA Pilot Duty
  • Sample Line Connector Barbed
  • Height (In.) 4-1/4
  • Width (In.) 3-3/4
  • Depth (In.) 2-3/4
  • Operating Temp. Range (F) -40 to 180
  • Function Senses Positive, Negative Or Differential Air Pressure Or When Extreme Low Temperature Or Pressure Is A Critical Factor
  • Agency Compliance UL listed, CSA Certified
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