York 025-10462-000 Heater

The York 025-10462-000 is an OEM 350-watt cartridge heater designed for 120V electrical systems. Built to survive the harsh environments of industrial chillers and HVAC air handlers, this rugged heating element maintains critical oil temperatures during the compressor's off-cycle. By keeping the sump temperature above the refrigerant's saturation point, it effectively prevents refrigerant migration and subsequent oil dilution. This ensures optimal lubrication on startup, protecting internal bearings from the premature wear associated with "flooded starts" in high-tonnage centrifugal and scroll systems.

This crankcase heater features 2-9 inch PVC-coated lead wires for reliable electrical termination and a 5/8" diameter stainless steel sheath for superior heat transfer. For service technicians, the York 025-10462-000 replacement is a vital preventive maintenance component that reduces the risk of liquid slugging and protects the compressor’s mechanical integrity. Whether you are performing a seasonal overhaul on a YK chiller or troubleshooting a tripped breaker, utilizing this genuine York part ensures precise compatibility with factory thermostatic controls and mounting ports.

• Optimized 350W / 120V Output: Delivers consistent thermal density required for large-sump HVAC applications.
• Prevents Oil Dilution: Maintains proper viscosity by ensuring refrigerant does not condense or mix with the compressor oil.
• Industrial Construction: Features a 6.5-inch overall length and moisture-resistant lead wires for long-term reliability in varying temperatures.
• OEM Precision: Guaranteed fit for York and Johnson Controls equipment, eliminating the risk of overheating associated with universal alternatives.

• Does this heater run continuously? It is typically interlocked through the compressor contactor to remain energized only when the compressor is idle.
• Can this be used as a primary heating source? No, this is a specialized component intended purely for localized heating of the oil reservoir or supplemental heat in specific air handlers.
• What causes these heaters to fail? Frequent failures are often linked to moisture intrusion at the lead wire junction or thermal stress from continuous un-controlled operation.

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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.