Restores Efficiency: Eliminates nuisance service calls caused by furnace burners won't stay lit errors and inconsistent heating cycles

ensuring a stable electrical path for the ignition spark

While this is a York S1-024-20043-700 OEM part

failures are often caused by restricted airflow

For contractors performing field pressure adjustments

Maxitrol R9110-512 Spring Restores Efficiency: Eliminates nuisance serviceThe Maxitrol R9110 512 is a field proven blue spring engineered for precise pressure regulation within the 5 12" WC (water column) range. Designed specifically for use with high capacity RV91 and 210E Series regulators, this component is essential for technicians performing regular service or manifold pressure adjustments on commercial gas systems. As a genuine Maxitrol replacement part, it ensures your straight thru flow (STF) regulators maintain