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REZNOR Fan Control, 25/50, 123974 - Replacement HVACR Fans, Filters & Ventilation Parts
REZNORReplacement HVACR Fans, Filters & Ventilation Parts

REZNOR Fan Control, 25/50, 123974

The REZNOR Fan Control (part number 123974) is a replacement HVACR fan control component designed for use in fans, filters, and ventilation parts. It is compatible with manufacturer part number 50 and is identified…

SKU 3G-OTH-76827

Brand
REZNOR
Item
Fan Control, 25/50, 123974
Part Number
123974
Category
Replacement HVACR Fans, Filters & Ventilation Parts
Available to Order
Also known as:123974REZNOR
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Technical Specifications

REZNOR
Manufacturer Part Number
123974
Product Type
Fan Control
Compatible Manufacturer Part Number
50

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

Product Description

The REZNOR Fan Control (part number 123974) is a replacement HVACR fan control component designed for use in fans, filters, and ventilation parts. It is compatible with manufacturer part number 50 and is identified by the model designation 25/50.

Frequently Asked Questions

What is the REZNOR Fan Control 123974 used for?

The REZNOR Fan Control 123974 is a replacement component for HVACR fans, filters, and ventilation systems. It regulates fan operation in heating and air handling units, ensuring proper airflow and system safety. 3G Electric supplies this part for industrial maintenance and repair applications worldwide.

What are the specifications of the REZNOR Fan Control 123974?

The REZNOR Fan Control (part number 123974) is a fan control component with model designation 25/50. It is compatible with manufacturer part number 50. This replacement part is used in HVACR fans, filters, and ventilation systems. 3G Electric sources genuine REZNOR controls for global delivery.

Where to buy REZNOR Fan Control 123974 worldwide?

3G Electric supplies the REZNOR Fan Control 123974 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine REZNOR replacement fan control for your HVACR system.

How to install the REZNOR Fan Control 123974?

Installation of the REZNOR Fan Control 123974 should follow the manufacturer's instructions for your specific HVACR unit. Typically, disconnect power, remove the old control, wire the new unit per the diagram, and secure it in place. 3G Electric recommends consulting a qualified technician for safe installation.

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 fans, filters & ventilation parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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