Switch, Air Sensing

  • Item # 2E462
  • My Part #
  • Mfr. Model # GRH3AD
  • Catalog Page # 3046
  • UNSPSC # 39121506
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  • Shipping Weight 1.15 lbs.
Country of Origin China 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

Pressure-Sensing Switches

• Mount with diaphragm in vertical plane
Sense positive, negative, or differential air pressure. Negative pressure rating same as positive.
UL Listed, CE and CSA Certified.
HVAC/DDC, HVAC OEM, and General Purpose
For residential, light commercial mid-efficiency furnaces, and direct digital control (DDC) applications. No. 2E462 includes ferrules, one 12" length of 1/4" O.D. flexible tubing, and 1/4" O.D. tubing nuts.
UL recognized component.
Pressure-Sensing Switches and Probes

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Technical Specs

  • Item Air Sensing Switch
  • Type HVAC/General Purpose
  • Differential (In. WC) 0.02 to 0.8
  • Switch Type SPDT
  • Pressure Setting Range (In. WC) 0.05 to 12.0
  • Electrical Rating 300 VA Pilot Duty
  • Sample Line Connector Integral Compression
  • Height (In.) 6-1/8
  • Width (In.) 3-7/8
  • Depth (In.) 3-5/8
  • Mounting Location Any Vertical Surface
  • Operating Temp. Range (F) -40 to 180
  • Application Control Electronic Air Cleaners, Humidifiers, Refrigeration Equipment, Where Air Flow must be Proved
  • Function Activated by Positive, Negative or Differential Air Pressure, Will Not Flutter or Malfunction Due to Shock and Vibration
  • Agency Compliance UL Listed, CSA Approved,RoHS Compliant
  • Includes 1/4" Outer Diameter Tubing Nuts, Ferrules and One 12" Length of 1/4" Outer Diameter Tubing
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