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

Direct OEM Swap: Replaces the United Technologies 1158-120

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

the circuit should be diagnosed for a direct short before replacing the breaker

making it suitable for tight mechanical compartments in compact condensing units

Liebert 134142P2S Crankcase Heater R-22 making it ideal for institutionalAs 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