White Rodgers 50D50U-843 Universal Ignition Module 24V Spark Control LP/Nat Gas

SKU: 50D50U-843

Weight	2 lbs
Dimensions	12 × 11 × 5 in

$311.09

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$311.09	0%
5–9	$295.54	5%
10+	$279.98	10%

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White Rodgers 50D50U-843 Universal Ignition Module 24V Spark Control LP/Nat Gas

Specifications & product details

Overview

White Rodgers 50D50U-843 Universal 24V Ignition Module for LP & Natural Gas Systems

Upgrade and future-proof your HVAC ignition system with the White Rodgers 50D50U-843 Universal Ignition Module. This high-performance unit replaces over 800 models of 24V ignition modules, including intermittent pilot, spark ignition, and direct spark systems.

Compatible with both propane (LP) and natural gas, this module offers advanced features like mobile programming via the White Rodgers Connect App, allowing contractors to configure settings, troubleshoot, and monitor system diagnostics in real-time. It supports ignition control without rewiring or external adapters, making it ideal for HVAC technicians and gas furnace installers.

Key Features

Works with Direct Spark, Intermittent Pilot, and standard gas ignition setups
Supports onboard and mobile app programming
Includes harness and mounting hardware for easy installationCompact design: 5.6" H x 8" W x 2.8" DREM Number: 3C479Certified for professional use with LP & natural gas systems

Applications

Compatible with White Rodgers systems and other gas-fired HVAC equipment
Ideal for retrofits and replacements in residential and commercial furnaces

Product details

Part / SKU	50D50U-843

Package includes

White Rodgers 50D50U-843 Universal Ignition Module 24V Spark Control LP/Nat Gas

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Specifications and compatibility

Dimensions (H x W x D)	5.6 x 8 x 2.8"

Compatibility & part-number help

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Shipping & availability

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