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SUPCO FLS014 flame sensor with 3 in probe at 45 deg offset

SUPCO

SUPCO FLS014 Flame Sensor LH33ZS004 LP/NG 3 in probe 45 deg offset

SKU CH-M4ZF-R46R9

Universal flame sensor with a 45-degree offset probe for direct spark ignition systems

  • Universal replacement fits Carrier LH series
  • 45-degree offset probe aligns with burner assembly
  • 3-inch probe reaches flame zone reliably
  • Withstands 1800-degree rod temperature
  • Hardwired 3-inch lead simplifies installation

Universal Replacement Flame Sensor

The SUPCO FLS014 is a universal replacement flame sensor designed for direct spark ignition systems. It serves HVAC technicians and maintenance professionals who need a compatible part for Carrier LH series equipment. The fixed bracket and stud mounting simplify installation on existing assemblies.

Probe Length And Angle Specification

The probe measures three inches long with a forty-five degree offset tip angle. This geometry must match the original burner layout for proper flame rectification. The hardwired lead also extends three inches to reach the control module terminals.

High Temperature Rod Endurance

The sensor rod withstands a maximum temperature of one thousand eight hundred degrees Fahrenheit during sustained burner operation. This rating ensures the element maintains signal integrity through continuous heating cycles without premature degradation. The LH33ZS004 model replaces LH33WZ511, LH33WZ515, LH33ZS00, LH680012 and LH680014.

Highlights

  • Universal replacement fits Carrier LH series
  • 45-degree offset probe aligns with burner assembly
  • 3-inch probe reaches flame zone reliably
  • Withstands 1800-degree rod temperature
  • Hardwired 3-inch lead simplifies installation

Specifications

BrandSUPCO

Questions about this item

How does the 45-degree probe offset affect flame detection in the furnace?

The 45-degree offset angles the probe tip to reach the pilot flame pattern inside Carrier LH series burners.

What does the hardwired electrical connection mean for installation?

The 3-inch lead wires connect directly to the ignition control module without a plug or terminal block.

Will the 3-inch probe and stud mount fit my Carrier LH33WZ511 assembly?

The 3-inch probe length and fixed stud mount bracket match the LH33WZ511, LH33WZ515 and LH680014 specifications.

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