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This item has been discontinued and is unavailable for purchase. For more information call 1-800-GRAINGER (1-800-472-4643).

Hot Water Control

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Unavailable for purchase, product discontinued

  • Item # 2E398
  • Mfr. Model # 1050-1
  • UNSPSC # 40141609
  • Catalog Page # N/A
  • Shipping Weight 5.76 lbs.
Country of Origin Mexico 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

Adjusts boiler water temperature according to outdoor air temperature. Includes outdoor sensing bulb with 30-ft. capillary and indoor insertion bulb and well with 15-ft. capillary. Insertion bulb well has 1/2" NPT thread and is 2-7/8" beyond thread.
Boiler Controls

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Technical Specs

  • Item Indoor/Outdoor Hot Water
  • Control Type Indoor/Outdoor Hot Water
  • Switch Type SPST
  • Switch Action Open on Rise
  • Height (In.) 9
  • Width (In.) 3-1/2
  • Depth (In.) 4
  • Contact Rating @ 120V (A) 14
  • Contact Rating @ 240V (A) 7
  • Differential (Deg. F) 10
  • Temp. Setting Range (F) -60 to 250
  • Features Insertion Bulb With 1/2" NPT Thread and is 2 7/8" Long Beyond Thread
  • Function Cuts Fuel Costs and Provides Closer Temperature Control, Increases/Decreases Frequency of Burner Operation to Maintain Proper Balance Between Boiler Temperature and Outdoor Temperature, Correct System Lag or Overshoot when Outdoor Air Temperature Changes
  • Includes Outdoor Sensing Bulb with 30 Feet Long Capillary and Indoor Insertion Bulb and Well with 15 Feet Long Capillary
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