This part is a direct replacement for various Danfoss and Secop units

This OEM part is essential for balancing branch lines or limiting air consumption in controllers and actuators

Designed specifically for Armstrong 213

technicians rely on the R8110-25 for its exact fit within the Maxitrol spring selection chart specifications

York S1-025-35358-000 Limit Switch This part is a directThe York S1 025 35358 000 Limit Switch is a safety critical manual reset furnace limit switch designed for York, Coleman, and Luxaire HVAC systems. Engineered to monitor internal heat exchanger and burner temperatures, this 150F M R Limit Switch acts as a primary fail safe by opening the electrical circuit when ambient heat reaches the 150F threshold. Unlike auto reset controls, this manual reset switch requires a technician to physically inspect the