Direct OEM Swap: Replaces the United Technologies 1158-120

The Laars RE2103800 electronic control module is designed to regulate temperature operation in Laars heating systems within a 60–105°F range

while it is compatible with SentryPlus Alert technology

This flexible rubber coupling provides a secure

Liebert 134142P2S Crankcase Heater R-22 Direct OEM Swap: Replaces theAs 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