McDonnell & Miller 144705 | FPC-1000-P Low Water Cut-Off with 'P' Probe
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The McDonnell & Miller 144705 model FPC-1000-P (boilerwize) is a universal, field-configurable electronic low water cut-off with the standard probe. It is field-configured for 24-volt, 120-volt, automatic, or manual operation for steam and hot water boilers. The boilerwize probe type low water cut-off uses patented technology to monitor changes in water conductivity. When it exceeds the defined parameters, the decision to turn off the burner is made based on the volatility/variability of the resistance readings. This patented technology provides the best protection without turning off the burner unless there is a low water condition. As an added safety measure, the control will turn off the burner if it recognizes an out-of-water condition when it exceeds the sensitivity threshold.
Specifications
| Brand | McDonnell & Miller |
|---|---|
| MPN | 144705 |
| Model | FPC-1000-P |
| Application | Hot Water Boilers, Steam Boilers |
| Connection size | 3/4" |
| Control connection | NPT |
| Max steam pressure | 15 psi |
| Max water pressure | 160 psi |
| Max water temp | 250°F |
| Max ambient temp | 120°F |
| Voltage | 24V, 120V |
| Installation method | Direct to Boiler Tappings |
| Enclosure | NEMA 1 |
| UPC | 683328907543 |
| Replaces | 752P-MT-24, 751P-MT-120, PSE-801-120, PSE-802-24, PSE-801-M-120, PSE-802-M-24 |
| Weight (lb) | 2.50 |
- SKU MMFPC-1000-P
Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.