providing the fast

High-Capacity Throughput: Optimized for large-scale systems with a 21 Cv rating for maximum gas flow

The equal percentage (%Vport) characterization ensures stable throttling control

preventing mechanical binding and internal gear stress

The York S1-024-25006-706 Pressure Switch is a critical OEM safety component calibrated for a fixed set point of

Lochinvar & A.O. Smith 100074280 Limit Switch 318518-761 providing the fastThe Lochinvar & A. O. Smith 100074280 High Limit Switch is a critical safety component engineered to provide thermal protection in high efficiency heating systems. Designed as a genuine OEM replacement part, this switch monitors the internal temperature of the heat exchanger or burner door to prevent unsafe operating conditions. If temperatures exceed the factory defined safety threshold, the 100074280 triggers an immediate system lockout to mitigate