McDonnell & Miller 153927 PSE-800 Electronic Low Water Cut-Off, 24 VAC, 32 to 120 deg F, 160 psi, Automatic Reset

MCDONNELL-MILLER 153927 153917 PS-802-24 PROBE CONTROL LOW WATER CUT OFF (PSE-802-24)

Hydronic Low Water Cutoff }

McDonnell & Miller 153927 PSE-800 Electronic Low Water Cut-Off, 24 VAC, 32 to 120 deg F, 160 psi, Automatic Reset

742584 MFG #: 153927 Product ID:742584
Famous Supply
  • Height: 5-13/16 in
  • Power Rating: 50 va
  • Series: PSE-800
  • Type: Electronic
  • Width: 2-7/8 in
  • Voltage Rating: 24
  • Temperature Rating: 32 to 120 deg f
  • Pressure Rating: 160 psi
  • Reset Type: Automatic
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.
  • Features
  • Warranty
  • Standards & Approvals
  • Application
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
1 Year from the Date of Installation or 2 Years from the Date of Manufacture
ASME CSD-1
CSA Certified
cULus Listed
Commercial Steam Boiler