McDonnell & Miller RB-24E Residential Low Water Cut-Off (144692)
SKU
MH1174A
Model
RB-24E
MPN
144692
Overview
McDonnell & Miller model number RB-24E is an electronic low water cut-off control probe for hot water boilers. This probe is 24 volt with an automatic reset and a maximum pressure of 50 psi. It features a LED indicator light which show if there is power to the control unit or the presence of water in the boiler. It is a compact unit with 3/4" MIP connections and a 3/4"probe.
Specifications
| Brand | McDonnell & Miller |
|---|---|
| Model | RB-24E |
| MPN | 144692 |
| UPC | 751875446928 |
| Application | Hot Water Boilers |
| Connection Size | 3/4" |
| Control Connection | NPT |
| Max Steam Pressure | N/A |
| Max Water Pressure | 160 psi |
| Max Water Temp | 250°F |
| Max Ambient Temp | 120°F |
| Voltage | 24V |
| Installation Method | Direct to Boiler Tappings |
| Control Reset | Automatic |
| Enclosure | NEMA 1 |
| Ohms Sensitivity | 15,000 ohm |
| Replaces | 144685, RB-24 |
| Weight | 0.80 |
Literature
- McDonnell & Miller Low Water Cut-Off Catalog
- McDonnell & Miller Low Water Cut-Off Parts List
- McDonnell & Miller General Catalog
- McDonnell & Miller Boiler Control Replacement Parts
- McDonnell & Miller Series RB-24E Low Water Cut Offs Catalog Page
- McDonnell & Miller Model UWH-RB-24E Universal Wiring Harness Instruction Manual
- McDonnell & Miller UWH-RB-24E Universal Wiring Harness Brochure
- McDonnell & Miller RB-24E Low Water Cut-Off Brochure
- McDonnell & Miller RB-24E Conductance Type Low Water Cut-Off Brochure
- McDonnell & Miller Replacement Parts List
- SSC Catalog McDonnell-Miller LWCOs
Diagrams
Repair Parts
Accessories
Alternate Items
More Choices:
Product Questions
Customer Questions
Shipping & Returns
Shipping
| Shipping Options | Time in Transit |
|---|---|
| Ground | 4-5 Business Days |
| 3 Day | 3 Business Days |
| 2 Day | 2 Business Days |
| 1 Day | 1 Business Day |
In-stock orders which qualify as small package shipping (typically weigh under 70 lbs. per shipment) ship the same day that the order is placed.
* Orders must be received before 3:00 PM Central Time
Returns
| Purchased Within | Restock Fee |
|---|---|
| 30 Days | None |
| After 30 Days | Determined Case by Case |
Items returned within 30 days will not incur a restock fee if they are in saleable condition (original packaging and contents in excellent shape). Previously used/installed items cannot be returned, unless covered by warranty. All returns must be issued an RMA number.
Brand
McDonnell & Miller, a Xylem brand, is a leader in engineering and manufacturing a comprehensive line of boiler controls, liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in industrial, commercial, and building applications.
