Product Overview

50D50 Series
White-Rodgers
50D50-843
Universal
Intermittent Pilot
50D50-842
Universal
Direct Spark
Universal Replacement
Direct Spark/Intermittent Pilot
Non-Integrated Spark Ignition Modules
• For Gas-Fired Non-Integrated
Forced-Air Furnaces, Boilers and
Cooking Appliances
Why Carry More…When Less Works Best!
Quality Universal Replacement products to protect your reputation.
White-Rodgers, a leader in Silicon Carbide
HSI ignition technology, now has two
Universal Non-Integrated Spark Ignition
Modules. The 50D50 Electronic Spark
modules were developed to replace both
Direct Spark (50D50-842) and Intermittent
Pilot (50D50-843) single and dual
rod systems.
The 50D50 Universal Spark Modules will
replace virtually all competitive spark
non-integrated modules. These Universal
Spark Modules are designed to give
dealers and service technicians reduced
inventory providing a complete diagnostic
system, thus making installations easier
with fewer callbacks.
Each 50D50-842/843 Universal Kit has
everything needed for a fast and accurate
replacement, including a complete
cross-reference and programming keys to
quickly customize the modules to the
specific application.
Kit Includes
Program Keys
Double-Sided Foam Back Tape
(for ease of installation)
Extensive Cross-Reference Guide
Color-Coded Timing Label
Pre-Printed Hanging Carton
Instructions in English/Instrucciones en Español
Features
Color LED Indicator for Diagnostics
Direct and Indirect Flame Sense
Specifications
Dimensions
4.13"W x 4.13"H x 1.5"D
Electrical Rating
Input 18 to 30 VAC, 25 VAC nominal
Max. Input Current:
50D50-842
@ 25 VAC: 0.2A + MV @ 25°C
50D50-843
@ 25 VAC: 0.2A + MV + PV @ 25°C
Relay Load Ratings
50D50-842
Main Valve Relay: 25 VAC, 1.5 Amp Max.
50D50-843
Main Valve Relay: 25 VAC, 1.5 Amp Max.
Pilot Valve Relay: 25 VAC, 1.5 Amp Max.
Universal