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TJERNLUND

Switch, Fan Proving

  • Item # 4C725
  • My Part #
  • Mfr. Model # PS1505
  • Catalog Page # 3104
  • UNSPSC # 40101601
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Web Price $78.75 / each
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  • Shipping Weight 1.6 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

Monitors pressure within the inducer housing. Required with Draft Inducers Nos. 4C730 and 4C731 for CSA certification.

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Technical Specs

  • Item Air Sensing Switch
  • Type Flue Exhaust Proving
  • Electrical Rating 125 VA at 24 VAC, 300 VA Up to 277 VAC, 15 Amps Non-Inductive to 277 Volts AC
  • Application For Oil, Gas or Coal Fired Systems in Commercial and Industrial Applications
  • Function Designed to Monitor the Fan Housing Pressure
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Customer Reviews


Switch,Fan Proving is rated 2.0 out of 5 by 1.
Rated 2 out of 5 by from Having alot of problems at the moment with the wind blowing and or the natural draft of the chimeny when the appliance is not running. These conditions are causing the pressure switch to lock out the furnace causing a need for a reset.
Date published: 2012-11-27
  • y_2018, m_9, d_20, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
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  • loc_en_US, sid_4C725, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_grainger

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