McDonnell & Miller 142400 - Series 63 Low Water Cut-Off
SKU: 63
McDonnell & Miller 142400 — Series 63 mechanical float-type low-water cut-off for residential and light commercial hot-water boilers. The 63 features a cast-iron body, manual reset, and SPDT switch to interrupt power to the firing device whenever water drops below the cut-off point, providing reliable boiler safety protection.
Specifications
| Manufacturer | McDonnell & Miller (Xylem) |
|---|---|
| Manufacturer Part Number | 142400 |
| Series | 63 |
| Type | Mechanical Float Low-Water Cut-Off |
| Application | Hot-water boilers |
| Weight | 13.5 lbs |
| Federal SKU | 63 |