Lennox 93M13 Belt 322838-754 For secure fitment

For secure fitment

making it a critical safety component for commercial and residential boilers

Smith tankless units

accurate thermal response without the lag found in inferior sensors

it ensures optimal performance across multiple refrigerants

Lennox 93M13 Belt 322838-754 For secure fitmentPreventing 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