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TACO Low-Water Cut-Off Control - Low-Water Cut-Off Controls
TACOLow-Water Cut-Off Controls

TACO Low-Water Cut-Off Control

The TACO Low Water Cutoff (SKU LFA0243S-1, MPN LFA0243S-1) is a low-water cut-off control for steam and hot water boilers. It features an automatic reset type, SPDT switch type, and NEMA 1 rating. The unit includes a…

SKU 3G-OTH-68272

Also listed as: LFA0243S1 · LFA0243S 1

Brand
TACO
Item
Low-Water Cut-Off Control
Part Number
LFA0243S-1
Category
Low-Water Cut-Off Controls
Available to Order
Also known as:LFA0243S-1TACO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TACO
Manufacturer Part Number
LFA0243S-1
Type
SPDT, Auto Reset, Foam Compensating
AC
24V
Reset Type
Automatic
NEMA Rating
1
Switch Type
SPDT
Compensates for Foam
Yes
Test Button Included
Yes

Technical Documents

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TACO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TACO Low Water Cutoff (SKU LFA0243S-1, MPN LFA0243S-1) is a low-water cut-off control for steam and hot water boilers. It features an automatic reset type, SPDT switch type, and NEMA 1 rating. The unit includes a test button and compensates for foam, operating on 24V AC.

Frequently Asked Questions

What is the TACO LFA0243S-1 low water cutoff used for?

The TACO LFA0243S-1 is a low-water cut-off control designed to protect steam and hot water boilers from damage caused by low water conditions. It automatically shuts down the burner when water level drops, and includes foam compensation to prevent false trips in foamy boiler water.

What are the specifications of the TACO LFA0243S-1 low water cutoff?

The TACO LFA0243S-1 operates on 24V AC, features an SPDT switch type with automatic reset, and has a NEMA 1 rating. It includes a test button and compensates for foam. The manufacturer part number is LFA0243S-1, and it is designed for steam and hot water boilers.

Where to buy the TACO LFA0243S-1 low water cutoff worldwide?

You can source the TACO LFA0243S-1 low water cutoff through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this TACO boiler control.

How to install the TACO LFA0243S-1 low water cutoff?

Install the TACO LFA0243S-1 according to the manufacturer's instructions and local codes. Mount the control at the proper water level on the boiler, connect 24V AC power to the SPDT switch terminals, and verify the test button functions. Always consult a qualified technician for boiler safety controls.

Used in

Common applications for TACO
Hydronic heating systems — Taco 49-150T-2 inline air separator removes entrained air to maintain loop efficiency.
Domestic hot water recirculation — Taco HLS-1 under-sink pump reduces wait time at fixtures in residential buildings.
Chilled water cooling loops — Taco SFL-150S isolation flange allows equipment service without system drain.
Circulator pump maintenance — Taco 110-009RP motor coupler restores torque transfer in Series 110 pumps.
Water/glycol systems — Taco 49-200T-2 air separator handles 2 in NPT connections at 150 psi and 240°F.
Commercial hydronic balancing — Taco air separators and isolation flanges support efficient fluid control and serviceability.
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TACO Products

3G Electric supplies TACO low-water cut-off controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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