York 025-29119-000 Oil Heater

The York 025-29119-000 Oil Heater is a critical OEM replacement part designed to maintain precise lubricant viscosity within industrial chiller systems and high-capacity HVAC compressors. Engineered for York 160.47-RP2 and 160.47-RP3 models, this "fire rod" style immersion heater features a 1-inch diameter heating element that prevents refrigerant migration into the oil sumps during off-cycles. By maintaining consistent oil temperature, the S1-025-29119-000 ensures immediate lubrication upon startup, mitigating the risk of bearing washout or mechanical failure in demanding commercial environments. Its robust construction is optimized for heavy-duty thermal efficiency, providing reliable heat transfer without carbonizing the surrounding oil. For veteran technicians, this immersion heater represents a drop-in solution that restores factory-spec protection to the compressor crankcase, essential for prolonging the duty cycle of large-scale refrigeration equipment and ensuring operational stability in fluctuating ambient conditions.

• Ensures optimal compressor lubrication by preventing high-viscosity "cold starts" in industrial chillers.
• Reduces the risk of refrigerant slugging by maintaining the heater reservoir above the saturation point.
• Designed for high-performance thermal regulation in York centrifugal chillers and specific 160.47 series units.
• Rugged 1-inch diameter stainless steel or alloy construction for long-term immersion in specialized HVAC oils.
• Maintains OEM performance standards, ensuring exact physical and electrical compatibility with existing wiring harnesses.

What are the primary symptoms of a failing York 025-29119-000 oil heater?
Failure is typically identified during a routine inspection if the oil sump feels cold to the touch or if the compressor experiences foam-related oil pressure trips during startup. Technicians should verify electrical continuity across the leads to confirm a burnt-out element.

Is the S1-025-29119-000 compatible with third-party compressors?
While often used in York 160.47-RP2/RP3 applications, suitability for other units depends on the 1-inch diameter insertion port and specific voltage requirements. Always cross-reference the part number with the manufacturer's illustrated parts list.

Does this heater prevent copper plating within the system?
Indirectly, yes. By maintaining dry oil and preventing refrigerant migration, the heater reduces the formation of acids that lead to copper plating and eventual compressor failure.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.