Reznor Ignition Control S4570LS
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Technical details
Reznor Ignition Control S4570LS
Product Overview
The Reznor Ignition Control S4570LS is a critical component designed for specific Reznor heating systems. This Printed Circuit Board (PCB) acts as the central intelligence of the boiler, orchestrating ignition, safety monitoring, and temperature regulation. properly functioning components are vital for the energy efficiency and safety of your boiler.
This part may be available in New, Refurbished, or Compatible conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.
Technical Insight & Common Failure Symptoms
Based on service data: printed circuit board (PCB) may be faulty. Inspect wiring continuity between the sensor and PCB. Replace the flame sensor only if readings Buy Reznor unit heater circuit boards online at PartsHnC. We provide reliable replacements for optimal performance. Shop now for top-quality components.
Replacing this part often resolves the following issues:
- Restores reliable system operation and eliminates fault codes.
- Resolves specific failure symptoms such as intermittent lockouts, unresponsive controls, failure to ignite, or specific electronic fault codes (e.g., internal error)..
- Ensures safety compliance and efficient boiler performance.
Compatibility
This part (MPN: S4570LS) is designed for models within the Reznor range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.
Safety Advice: Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.
