Apply to be a TradeMaster!
Main product image of RB-24SE-S, GuardDog Electronic, 24V Low Water Cut-Off w/ Control Board Harness (Water)
Magnifying glass
Hover image to zoom

RB-24SE-S, GuardDog Electronic, 24V Low Water Cut-Off w/ Control Board Harness (Water)

Brand:
McDonnell & Miller
SKU:
144725
Rating:
(0)
Q&A:
(0)
RB-24SE-S, GuardDog Electronic, 24V Low Water Cut-Off w/ Control Board Harness (Water)
Magnifying glass
Hover image to zoom
$157.50 each
In Stock
In Stock
Get 8 Tue, Jul 7
Order by today, receive Tuesday
This item replaces: 144693
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

–
Product Highlight: Connection Type
Threaded Connection
Product Highlight: Max Pressure (PSI)
160 MAX PSI
Product Highlight: Max Temp (F)
250°F Max Temp
Product Highlight: Voltage
24V

Description

–

Low Water Cut-Offs - Electronic For Hot Water Boilers With Control Board Harness


McDonnell & Miller offers different models of the Series RB-24SE Low Water Cut-Off for easy plug and play wiring for most popular boilers. Please see selection guide.



Features & Benefits:

  • Brass threads enable a secure and trouble-free installation
  • Test button to confirm proper operation
  • Universal wiring harness fits 100% of today's gas boilers
  • Compact size
  • Easy to install and wire
  • Automatic reset feature resumes operations after a power outage when water is on probe
  • Green LED indicating power is on
  • Red LED indicating low water condition
  • Solid state operation
  • 15,000 ohms probe sensitivity
  • Maximum ambient temperature 120F (49C)
  • Maximum water temperature 250F (121C)
  • Maximum water pressure of 160 psi (11.2 kg/cm2)
  • For use with:  Boilers with United Technologies Control (Weil McLain series CGi, CGS, CGT) and for Boilers with Honeywell L7148 Aquastat

Specs

–
Thread Size:

3/4"

Connection Type:

Threaded

Application:

Hot Water Boilers

Type:

Electronic

Max Pressure (PSI):

160

Sensitivity:

15000 ohms

Max Ambient Temp (°F):

120°F

Reset Type:

Automatic

Max Temp (F):

250°F

Voltage:

24V

VA Rating:

2.5

Contact

Help Face
CALL US
Question? Call or text 888-757-4774
+
Help Face

Questions?

Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Closed Now:
Hours
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Response by Tue

QUICK SUPPORT

Order StatusShipping PolicyReturnsIs My Item in Stock?Request Item for Site
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy
×

Video