More Replacements.
Quicker Install.
That's Smart. 


The White-Rodgers 50E47U-843 Universal Hot Surface Ignition Module replaces over 325 HSI part numbers that use 24V, 120V, or 240V ignitors. 

Configure and diagnose quickly with the White-Rodgers Connect app for pool heaters, unit heaters, water heaters, & more.

 

 

50E47U-843 Universal
Hot Surface Ignition Module

 

Learn more about how the Hot Surface Ignition Module can increase productivity and speed up installation.

Work Smart with

White-Rodgers Connect 

 

Explore how to take the guesswork out of configuration and diagnostics with White-Rodgers Connect controls.

50D50U-843 Universal
All-Spark Ignition Module

 

Explore how to replace over 1000 part numbers for intermittent pilot and direct spark ignition systems. 

50M56X-843 Universal
Single Stage HSI Integrated Furnace Control

 

Discover how to replace over 550 part numbers for furnaces with PSC or ECMx blower motors without requiring additional harnesses.