SCHWANK JS-0573-RP DSI Control 120V Board Replacement Kit Overview
The SCHWANK JS-0573-RP is a Direct Spark Ignition (DSI) Control Board Replacement Kit designed to restore precise ignition control to SCHWANK radiant heating systems. Engineered as an OEM-quality replacement, this kit delivers the same dependable performance as the original component, minimizing downtime and keeping your heating system operating at peak efficiency.
Key Features
- Direct Spark Ignition (DSI) control board replacement kit
- Rated for 120V operation
- Designed as a direct OEM replacement for compatible SCHWANK heater models
- Restores reliable ignition sequencing and flame supervision
- Simplifies field service and reduces system downtime
- Manufactured to SCHWANK quality standards
Application
This replacement kit is intended for use in SCHWANK radiant heating systems that utilize a DSI control board operating at 120V. It is ideal for HVAC technicians and service professionals performing maintenance, troubleshooting, or component replacement on SCHWANK commercial and industrial heaters.
Why Choose the SCHWANK JS-0573-RP?
Using genuine SCHWANK replacement parts ensures compatibility, reliability, and longevity. The JS-0573-RP DSI Control Board Replacement Kit is the trusted solution for restoring your heater’s ignition system to factory specifications, helping to avoid costly repairs and extended equipment downtime.








