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3G Electric
REZNOR Ignition Module 257531 - Replacement HVACR Controls, Switches & Thermostats
REZNORReplacement HVACR Controls, Switches & Thermostats

REZNOR Ignition Module 257531

REZNOR Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignition Module.

SKU 3G-OTH-106177

Brand
REZNOR
Item
Ignition Module 257531
Part Number
257531
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:257531REZNOR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

REZNOR
Manufacturer Part Number
257531
Product Type
Ignition Module

Technical Documents

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

Product Description

REZNOR Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignition Module.

Frequently Asked Questions

What is the REZNOR 257531 ignition board used for?

The REZNOR 257531 ignition board is a replacement ignition module for REZNOR gas-fired heating equipment. It controls the ignition sequence, ensuring reliable burner startup in commercial and industrial HVAC systems. This part is essential for maintaining proper operation of unit heaters, duct furnaces, and rooftop units.

What are the specifications of the REZNOR 257531 ignition board?

The REZNOR 257531 is an ignition module with manufacturer part number 257531. It is designed as a direct replacement for specific REZNOR heating units. The board manages spark ignition and flame sensing functions. For exact compatibility, verify your existing module part number and consult the unit's technical documentation.

Where to buy the REZNOR 257531 ignition board worldwide?

You can source the REZNOR 257531 ignition board 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 REZNOR replacement parts for HVACR systems.

How to install the REZNOR 257531 ignition board?

To install the REZNOR 257531 ignition board, first disconnect all power to the heating unit. Remove the old module, noting wire connections. Mount the new board in the same orientation, reconnect wires per the unit's wiring diagram, and restore power. Always follow the manufacturer's installation manual and local electrical codes.

Used in

Common applications for REZNOR
Industrial unit heaters — Venter motor and wheel assembly (MPN 220785) for combustion gas exhaust and airflow maintenance.
Commercial rooftop units — Gas valve (MPN 96300) for controlling fuel flow in heating systems.
Make-up air equipment — Pressure switch (MPN 204327) to verify airflow before ignition.
Warehouse heating systems — Fan control (MPN 123976) to regulate airflow in ventilation equipment.
Manufacturing plant heating — Pilot assembly (MPN 125251) for reliable burner ignition.
Reznor HRP400 industrial heaters — OEM blower wheel (MPN 43814) to restore airflow during repairs.
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REZNOR Products

3G Electric supplies REZNOR 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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