Industrial-Grade Seal: Precision-cut 37-28 model design prevents leaks in high-pressure steam environments

making it ideal for institutional and commercial plumbing systems where durability is paramount

providing a reliable defense against motor overheating

while it is compatible with SentryPlus Alert technology

offering seamless integration with your existing rig

Liebert 134142P2S Crankcase Heater R-22 Industrial-Grade Seal: Precision-cut 37-28 modelAs an experienced technician, you know that cold weather startups are the leading cause of compressor failure. The Liebert 134142P2S Crankcase Heater is a critical HVACR replacement part designed to maintain the lubricant temperature in the compressor shell during the off cycle. Operating at 480V with a 70 Watts output, this heater effectively prevents refrigerant migration and subsequent oil dilution. By keeping the oil at a higher temperature than