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Simply use a 1/2-inch socket to drop the basket from the hex port and swap in this assembly for a reliable fix
pre-configured with Lennox-specific parameters to eliminate the need for manual programming
Precision Diagnostics: Designed for integration with the SMART SYSTEM digital display for rapid error code reporting and system status monitoring
Operating on a standard 115V power supply
Lennox 93M13 Belt 319852-301 Simply use a 1/2-inch socketPreventing liquid refrigerant migration during the off cycle is a critical requirement for maintaining compressor longevity, especially in commercial rooftop units and split systems. The Lennox 93M13 is a heavy duty, belt type crankcase heater designed to maintain optimal oil temperature within the compressor housing. By keeping the lubricant warm, this 70W crankcase heater ensures that refrigerant remains in a vapor state, eliminating the risk of oil