Taco Comfort LFA1203S-1 User manual

Brand: Taco Comfort

Model: LFA1203S-1

Type: User manual

Taco Comfort LFA1203S-1 is a low water cut-off switch designed to protect your boiler or hot water system from running without water. It features a remote probe that can be installed in any part of the system to monitor water level. The LFA1203S-1 has a maximum pressure rating of 250 psi and can be used with hot water systems up to 250°F (121°C). It also comes with a limited 3-year warranty.

Taco Comfort LFA1203S-1 is a low water cut-off switch designed to protect your boiler or hot water system from running without water. It features a remote probe that can be installed in any part of the system to monitor water level. The LFA1203S-1 has a maximum pressure rating of 250 psi and can be used with hot water systems up to 250°F (121°C). It also comes with a limited 3-year warranty.

Model LF Dimensions

Model LTA-2 Dimensions

Model LTR Dimensions

Listings/Approvals

UL GUIDE (MBPR) for Limit Controls per UL Standard 353 Limit Controls

UL GUIDE (MBPR7) Controls, Limit Certified for Canada CSA Standard C22.2

UL GUIDE (MCUR2) for Electrode Assemblies – Component (remote probes)

FM Approved (LF only)

Fully compliant with CSD-1 requirements

Material of Construction

LTA-2 and LF Control Unit: NEMA Type 1(For indoor use only). Formed sheet metal

with powder coat/plated finish enclosure, knock-outs for 1/2” conduit fittings.

LTR Unit: UL 94 V0 rated engineered plastic enclosure

Remote Probe: NEMA Type 4. Drawn sheet metal with powder coat/plated

finish enclosure. Opening for 1/2” conduit fitting.

All models are not for use in hazardous locations

Performance Data

Category

Maximum

Pressures

Steam

Maximum

Pressures

Hot Water

Maximum

Ambient

Temp.

Delays

Probe

Sensitivity

Control Power

Consumption

Input Supply

Voltage

LF Model

250 psi (17.6 kg/cm2)

250 psi (17.6 kg/cm2)

@250˚F (121˚C)

150˚F (66˚C)

Automatic

20K Ohms,

extended operation

to 40K Ohms

3VA @ 120VAC,

3VA @ 24VAC

120VAC, 24VAC*

LTA-2 Model

NA

250 psi (17.6 kg/cm2)

@250˚F (121˚C)

150˚F (66˚C)

N/A

20K Ohms,

extended operation

to 40K Ohms

2.8VA @ 120VAC,

2.8VA @ 24VAC

120VAC, 24VAC*

LTR Model

N/A

160 psi (11.2 kg/cm2)

@ 250˚F (121˚C)

120˚F (49˚C)

N/A

20K Ohms,

extended operation

to 40K Ohms

1.5VA @ 24VAC

24VAC*

*24VAC supplied by a Class 2 power source

Remote Probe Dimensions

Submittal Data Information

Job: Engineer: Contractor: Rep:

ITEM NO. MODEL NO.

101-081

Effective: April 18, 2022 Supersedes: 10/01/17

LIMITED WARRANTY STATEMENT

Taco, Inc. will repair or replace without charge (at

the company’s option) any Taco product which is

proven defective under normal use within three (3)

years from the date code.

In order to obtain service under this warranty, it

is the responsibility of the purchaser to promptly

notify the local Taco stocking distributor or Taco

in writing and promptly deliver the subject product

or part, delivery prepaid, to the stocking distribu-

tor. For assistance on warranty returns, the pur-

chaser may either contact the local Taco stock-

ing distributor or Taco. If the subject product or

part contains no defect as covered in this war-

ranty, the purchaser will be billed for parts and

labor charges in effect at time of factory exami-

nation and repair.

Any Taco product or part not installed or operated

in conformity with Taco instructions or which has

been subject to misuse, misapplication, the addi-

tion of petroleum-based fluids or certain chemical

additives to the systems, or other abuse, will not

be covered by this warranty.

If in doubt as to whether a particular substance

is suitable for use with a Taco product or part, or

for any application restrictions, consult the

applicable Taco instruction sheets or contact

Taco at (401-942-8000).

Taco reserves the right to provide replacement

products and parts which are substantially similar

in design and functionally equivalent to the

defective product or part. Taco reserves the right

to make changes in details of design, construc-

tion, or arrangement of materials of its products

without notification.

TACO OFFERS THIS WARRANTY IN LIEU OF

ALL OTHER EXPRESS WARRANTIES. ANY

WARRANTY IMPLIED BY LAW INCLUDING

WARRANTIES OF MERCHANTABILITY OR

FITNESS IS IN EFFECT ONLY FOR THE DURA-

TION OF THE EXPRESS WARRANTY SET

FORTH IN THE FIRST PARAGRAPH ABOVE.

THE ABOVE WARRANTIES ARE IN LIEU OF

ALL OTHER WARRANTIES, EXPRESS OR

STATUTORY, OR ANY OTHER WARRANTY

OBLIGATION ON THE PART OF TACO.

TACO WILL NOT BE LIABLE FOR ANY SPECIAL

INCIDENTAL, INDIRECT OR CONSEQUENTIAL

DAMAGES RESULTING FROM THE USE OF

ITS PRODUCTS OR ANY INCIDENTAL COSTS

OF REMOVING OR REPLACING DEFECTIVE

PRODUCTS.

This warranty gives the purchaser specific rights,

and the purchaser may have other rights which

vary from state to state. Some states do not

allow limitations on how long an implied warranty

lasts or on the exclusion of incidental or conse-

quential damages, so these limitations or exclu-

sions may not apply to you.

2022

Low Water Cutoff

1

Taco Comfort LFA1203S-1 User manual

Brand: Taco Comfort

Model: LFA1203S-1

Type: User manual

Taco Comfort LFA1203S-1 is a low water cut-off switch designed to protect your boiler or hot water system from running without water. It features a remote probe that can be installed in any part of the system to monitor water level. The LFA1203S-1 has a maximum pressure rating of 250 psi and can be used with hot water systems up to 250°F (121°C). It also comes with a limited 3-year warranty.

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