Description
The McDonnell & Miller 153918 PS-852-M-24 is an electronic, probe-type low water cut-off for hot water boilers, supplied in the standard-probe configuration with manual reset.
- Power supply: 24 VAC
- Probe configuration: standard
- Reset: manual
- Probe sensitivity: 7,000 ohms
- Test button with power and low-water indicators
- Maximum water pressure: 160 psi
- Maximum water temperature: 250 °F
Manual-reset versions are not for use with electric automatic water feeders.
