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though secondary fusing remains an industry best practice for additional circuit protection
Integrated Components: Pre-assembled shaft and bearings reduce labor time by eliminating the need to source and balance individual internal parts
Industrial Grade Protection: Pure mineral oil base prevents oxidation and reduces the risk of sludge formation within the evaporator and condenser bundles
Versatile Refrigerant Compatibility: Optimized for R22/R407C systems
York S1-029-25428-000 Detector 328140-751 though secondary fusing remains anThe York S1 029 25428 000 is an OEM duct smoke detector engineered for precise integration into light commercial and residential HVAC systems. Designed with a 4 wire photoelectric sensor head, this unit utilizes low flow technology to maintain reliable performance across air velocities ranging from 100 to 4,000 feet per minute (FPM). It serves as a direct HVAC replacement part for existing safety infrastructures, featuring a dedicated harness control