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McDonnell Miller 153601

McDonnell Miller 153601Low Water Cut Off Control PSE-801M-120 Electronic with Manual Reset 120 Voltage Alternating Current

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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.

  • Primary or secondary control on hot water boilers
  • Secondary control on steam boilers
  • Green LED indicates power on
  • Red LED indicating low water condition
  • 60 sec delay before lockout
  • Self-cleaning probe
  • No lock out with loss of power if probe is in water
  • 7000 Ohm probe sensitivity
  • 85% (non-condensing) humidity
  • Enclosure rating - NEMA 1 general purpose

Product Details

BrandMcDonnell Miller
Product TypeElectronic with Manual Reset
Voltage120VAC
Pressure15PSI
End ConnectionThreaded
ServiceSteam
ApplicationBoiler Control
Width2-7/8IN
Height5-13/16IN

Cross Reference

McDonnell Miller 153601 is a suggested replacement option for the identified OEM part numbers below:

OEM MANUFACTURER OEM PART NUMBER SUBSTITUTION TYPE*
HONEYWELL RW700B UNIVERSAL
MCDONNELL MILLER PS-801-M-120 UNIVERSAL
TACO PUMP LFM1203S-1 UNIVERSAL
TACO PUMP LTM1203S-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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