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 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: 250 deg f
  • Pressure Rating: 160 psi
  • Reset Type: Automatic
The Series PSE-800 probe type LWCO uses pantented technology to monitor changes in water conductivity. When defined parameters are exceeded the new PSE-800 makes a decision to shut the burner off based on the volatility/variability of the resistance settings. This new patented technology provides the best protection possible without turning off the boiler unless a low water condition exists. As an added measure of safety, the control will turn off the boiler if it recognizes an out-of-water condition when the sensivity threshold is exceeded.
  • 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