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McDonnell & Miller 172810 150S-M-MD-HD Head Replacement for Float Type Combo LWCO & Pump Controller with Manual Reset and Maximum Differential (Steam) Buy Direct

Original price was: $1,247.15.Current price is: $498.86.

For orders under $60.00, a shipping fee of $9.99 applies.
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SKU: SK0155086 Category: Tag:
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The McDonnell & Miller 172810 model is a head replacement for float type combo LWCO and pump controllers. This unit features manual reset and maximum differential settings suitable for steam applications.

  • Designed for Series 150S and Series 157S boiler controls.
  • Includes a snap-action manual reset switch for high-temperature service.
  • Features switches for pump control and low water cut-off with alarm actuation.

Product Highlights

This replacement mechanism provides reliability in steam heating applications, helping to prevent nuisance burner shutdowns.

Product Information

Standard Information

  • Brand: McDonnell & Miller
  • MPN: 172810

Technical Specifications

  • Model: 150S-M-MD-HD
  • M&M Series: Series 150S
  • Replaces: 173302, 150-M-MD-HD
  • Weight: 10.44 lbs
  • Maximum Operating Pressure: 50 psi