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LFA1203S-1 | Electronic, (120V) Auto Reset Low Water Cut-Off (Water) | Taco

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Details for LFA1203S-1

Taco LFA1203S-1 LWCO120vAutoRst3/4"NPTprbeTest Taco's LFA1203S-1 is a 120V automatic reset liquid level control switch with a 3/4" NPT probe. It is designed for use in hydronic systems to maintain proper water levels. The switch features a normally closed contact that opens when the water level drops below the probe tip. This triggers an alarm or other control action to replenish the water supply. The LFA1203S-1 is constructed of durable materials for long-lasting performance. The probe is made of stainless steel for corrosion resistance, and the switch body is made of high-impact plastic. The switch is also CSA certified for safety and reliability. Applications: * Hydronic heating systems * Boilers * Chillers * Cooling towers * Solar thermal systems Features and Benefits: * 120V automatic reset operation * 3/4" NPT probe * Normally closed contact * Durable construction * CSA certified Shop now at our HVAC supply store for the best prices and fast shipping on Taco products!

Accurate, Dependable Protection for All Boiler Types
The Taco Low Water Cutoff provides accurate and dependable protection for all types of boilers, from small residential hot water boilers to large industrial steam units. This probe-style Low Water Cutoff features patented DualVision Technology, external LED’s and simplified wiring for easy installation and testing and automatic, manual reset mode and are available in 24VAC or 120VAC models. The Taco Low Water Cutoff can act as either the primary or secondary low water cutoff on low-pressure steam boilers, the primary limit control on hot water boilers or to protect pumps from running dry in condensate receiver tank applications. The Low Water Cutoff can also activate alarm systems or automatic water feeders.

Performance Data

Features

Probe Style Low Water Cutoff
Worry Free Operation
Simplified Installation & Wiring
LED Verification
Selection Ease
Seamless Integration

Applications

Hot Water Heating Systems
Closed Cooling Circuits
Air Conditioning Systems
Hydronic Heating & Cooling
Water/Glycol concentrations up to 50%
Solar / Geothermal

The Taco Low Water Cutoff (LWCO) provides accurate and dependable protection for all types of boilers, from small residential hot water boilers to large industrial steam units. The LWCO is a probe-style, microprocessor-based control that detects the fluid level in hot water and steam boilers and reacts when the level falls below the minimum safe operating level specified by the boiler manufacturer.

The Taco LWCO can act as either the primary or secondary low water cutoff on low-pressure steam boilers, the primary limit control on hot water boilers or to protect pumps from running dry in condensate receiver tank applications. The LWCO can also activate alarm systems or automatic water feeders.

Features include:
Patented Adjustable Probe Sensitivity
External LEDs and Simplified Wiring for Easy Installation and Testing
Automatic or Manual Reset Mode
Available in 24 VAC or 120 VAC
Standard On-Board (NEMA 1) or Remote (NEMA 4) Probe 1/2 or 3/4 NPT Connection
LT Models Include External Test Button, Adjustable Delay On Break (DOB) and Delay or Make (DOM)
Replaces LTA1203S-1
Steam Pressure: 15 psi
Hot Water Pressure: 160 psi