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TACO Low Water Cutoff: Steam and Hot Water Boilers, 120V AC, SPDT, Manual Reset - Low-Water Cut-Off Controls
TACOLow-Water Cut-Off Controls

TACO Low Water Cutoff: Steam and Hot Water Boilers, 120V AC, SPDT, Manual Reset

The TACO Low Water Cutoff (SKU 20HJ85, MPN LFM1203S-1) is a low-water cut-off control for steam and hot water boilers. It features a manual reset, SPDT switch, NEMA 1 rating, and includes a test button. This unit…

SKU 3G-OTH-68326

Brand
TACO
Item
Low Water Cutoff: Steam and Hot Water Boilers, 120V AC, SPDT, Manual Reset
Category
Low-Water Cut-Off Controls
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Technical Specifications

TACO
Manufacturer Part Number
LFM1203S-1
Type
SPDT, Manual Reset, Foam Compensating
AC
120V
Reset Type
Manual
NEMA Rating
1
Switch Type
SPDT
Compensates for Foam
Yes
Test Button Included
Yes
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TACO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TACO Low Water Cutoff (SKU 20HJ85, MPN LFM1203S-1) is a low-water cut-off control for steam and hot water boilers. It features a manual reset, SPDT switch, NEMA 1 rating, and includes a test button. This unit compensates for foam and operates on 120V AC.

Frequently Asked Questions

What is the TACO LFM1203S-1 low water cutoff used for?

The TACO LFM1203S-1 low water cutoff protects steam and hot water boilers from damage caused by low water conditions. It automatically shuts down the burner when water level drops, and its foam-compensating design prevents false trips in foamy boiler water.

What are the specifications of the TACO LFM1203S-1?

The TACO LFM1203S-1 operates on 120V AC, features a manual reset SPDT switch, NEMA 1 enclosure, and includes a test button. It compensates for foam, making it suitable for steam and hot water boiler applications. Manufacturer part number LFM1203S-1.

Where to buy the TACO LFM1203S-1 worldwide?

3G Electric supplies the TACO LFM1203S-1 low water cutoff to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this manual reset, foam-compensating control.

How to install the TACO LFM1203S-1 low water cutoff?

Install the TACO LFM1203S-1 according to the manufacturer's instructions and local codes. Mount it in the boiler's water-level sensing location, wire the 120V AC SPDT switch to the burner circuit, and test operation using the built-in test button. Manual reset requires a physical button press after a low-water event.

Used in

Common applications for TACO
Hydronic heating systems — TACO 007 series circulator pumps for residential boiler water circulation.
Commercial HVAC — TACO 2400-60-3P inline pump for chilled water loops in large buildings.
Industrial process cooling — TACO 1630EAE10132096 pump for high-flow (110 gpm) cooling applications.
Zone control in radiant floor heating — TACO V075T2G2ZA024Q4A2 zone valve for regulating flow to individual zones.
Pump replacement and maintenance — TACO 007-045RP cartridge assembly for servicing existing 007 series pumps.
Piping connections in hydronic systems — TACO 110-251F-1 flange for joining pumps to pipework.

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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