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Supco Flame Sensor: Universal, Direct Spark Ignition, 45° Offset, 3 in Probe Lg - Universal Replacement Flame Sensors
SupcoUniversal Replacement Flame Sensors

Supco Flame Sensor: Universal, Direct Spark Ignition, 45° Offset, 3 in Probe Lg

The Supco FLS014 is a universal replacement flame sensor designed for direct spark ignition systems. It features a 45° offset probe tip angle, a stud mount, and a hardwired electrical connection. This sensor is a…

SKU 3G-OTH-68349

Also listed as: FLS 014 · FLS-014

Brand
Supco
Item
Flame Sensor: Universal, Direct Spark Ignition, 45° Offset, 3 in Probe Lg
Category
Universal Replacement Flame Sensors
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Technical Specifications

Supco
Manufacturer Part Number
FLS014
Type
Direct Spark Ignition, Hardwired, Stud Mount
Offset
45°
Probe Lg
3 in
Product Type
Flame Sensor
Probe Tip Angle
45° Offset
Probe Mounting Type
Stud Mount
Replacement for OEM Brand
Carrier
Electrical Connection Type
Hardwired
Replacement for OEM Part Number
LH33WZ511

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

Product Description

The Supco FLS014 is a universal replacement flame sensor designed for direct spark ignition systems. It features a 45° offset probe tip angle, a stud mount, and a hardwired electrical connection. This sensor is a direct replacement for Carrier part number LH33WZ511.

Frequently Asked Questions

What is the Supco FLS014 flame sensor used for?

The Supco FLS014 is a universal replacement flame sensor for direct spark ignition systems. It detects burner flame presence in HVAC equipment such as furnaces and boilers. It directly replaces Carrier part LH33WZ511 and is compatible with Carrier systems requiring a 45° offset probe.

What are the specifications of the Supco FLS014 flame sensor?

The Supco FLS014 features a 45° offset probe tip angle, a 3-inch probe length, stud mount, and hardwired electrical connection. It is designed for direct spark ignition systems and replaces Carrier part LH33WZ511. The sensor is a universal type, not limited to a single OEM brand.

Where to buy the Supco FLS014 flame sensor worldwide?

3G Electric supplies the Supco FLS014 flame sensor worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this universal replacement sensor for Carrier systems.

How to install the Supco FLS014 flame sensor?

To install the Supco FLS014, first disconnect power to the HVAC system. Remove the old flame sensor and mount the new one using the stud mount. Connect the hardwired electrical leads per the wiring diagram. Ensure the 45° offset probe tip is positioned correctly in the burner flame path. Re-energize and test.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

Supco Products

3G Electric supplies Supco universal replacement flame sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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