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McDonnell Miller 153927

McDonnell Miller 153927Low Water Cut Off Control PSE-802-24 Electronic with Auto Reset 24 Volt

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Product Overview


The Series PSE-800-M Manual Reset LWCO is a new addition to the McDonnell & Miller probe type low water cut-off group of products. These controls are used as the secondary LWCO on steam boilers and can be used as the primary LWCO on hot water heating boilers. With a self-cleaning probe, available only on McDonnell & Miller probe type controls, which reduces probe maintenance to once every five years instead of annually. Manual reset models meet requirements of ASME Standard CSD-1.

  • Green power on and red LWCO LEDs
  • Self-cleaning probe
  • No lock out with loss of power if probe is in water
  • Provisions to add water feeder of alarm
  • 7000 Ohm probe sensitivity
  • 85% (non-condensing) humidity

Product Details

BrandMcDonnell Miller
Product TypeElectronic with Auto Reset
Voltage24V
Pressure15PSI
End ConnectionThreaded
ServiceSteam
ApplicationBoiler Control
Width2-7/8IN
Height5-13/16IN

Cross Reference

McDonnell Miller 153927 is a suggested replacement option for the identified OEM part numbers below:

OEM MANUFACTURER OEM PART NUMBER SUBSTITUTION TYPE*
BURNHAM 107294-01 DIRECT
HONEYWELL RW700A1098 UNIVERSAL
MCDONNELL MILLER PS-800-24 UNIVERSAL
MCDONNELL MILLER PS-801-24 UNIVERSAL
MCDONNELL MILLER PS-802-24 UNIVERSAL
TACO PUMP LFA0243S-1 UNIVERSAL
TACO PUMP LTA0243N-1 UNIVERSAL

* DIRECT refers to a replacement option designed to the OEM specifications for best possible fitment.
* UNIVERSAL replacement options are designed as a functional equivalent and may require adapters, jumpers, switches, etc. (typically provided) in order to function as the original OEM device.

Disclaimer. All recommended replacements in the cross-reference database have been assembled from publicly available resources created by manufactures of HVAC, controls and plumbing products. Stockpile Express assumes no liability in connection with the information contained and makes no guarantees regarding the accuracy of such information. Final selection of a replacement product is the responsibility of the buyer.

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