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3G Electric
LENNOX 17J57 Direct Spark Igniter - Replacement HVACR Controls, Switches & Thermostats
LENNOXReplacement HVACR Controls, Switches & Thermostats

LENNOX 17J57 Direct Spark Igniter

LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Direct Spark Igniter.

SKU 3G-OTH-96965

Brand
LENNOX
Item
17J57 Direct Spark Igniter
Part Number
17J57
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:17J57LENNOX
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

LENNOX
Manufacturer Part Number
17J57
Product Type
Direct Spark Igniter

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

Product Description

LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Direct Spark Igniter.

Frequently Asked Questions

What is the LENNOX 17J57 Direct Spark Igniter used for?

The LENNOX 17J57 Direct Spark Igniter is a replacement HVAC control component used to ignite gas burners in commercial and residential furnaces, boilers, and rooftop units. It generates a high-voltage spark to light the pilot or main burner, ensuring reliable heating system startup in industrial and building management applications.

What are the specifications of the LENNOX 17J57 Direct Spark Igniter?

The LENNOX 17J57 Direct Spark Igniter has manufacturer part number 17J57 and product type Direct Spark Igniter. It is designed as a direct replacement for compatible LENNOX HVAC systems. For exact voltage, dimensions, and mounting details, consult the original equipment manual or contact 3G Electric for technical support.

Where to buy the LENNOX 17J57 Direct Spark Igniter worldwide?

You can source the LENNOX 17J57 Direct Spark Igniter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time; we supply genuine replacement parts for HVACR systems across all regions.

How to install the LENNOX 17J57 Direct Spark Igniter?

To install the LENNOX 17J57 Direct Spark Igniter, first disconnect power to the HVAC unit. Remove the old igniter, noting wire routing and mounting orientation. Connect the new igniter's leads to the same terminals, secure it in place, and restore power. Test for proper spark at the burner. Always follow the manufacturer's safety guidelines.

Used in

Common applications for LENNOX
Commercial HVAC — Lennox fixed set-point air pressure switch (57W79) for monitoring airflow in rooftop units
Residential heating — Lennox digital thermostat (24Z12) for 24V AC heat and cool control in furnaces
Refrigeration — Lennox 24-inch aluminum fan blade (25W67) for condenser air movement
HVAC air handling — Lennox dual-inlet forward-curved blower wheel (85L53) for replacement in air handlers
Furnace systems — Lennox draft inducer assembly (47M55) for ensuring proper combustion airflow
Industrial ventilation — Lennox blower wheel (25W67) for air circulation in commercial HVAC equipment
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LENNOX Products

3G Electric supplies LENNOX replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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