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or the gas valve clicking without allowing flow
extending the life of contactors and motors
Rated at 1 HP with a 143T frame size
meeting the demands of commercial and industrial ammonia plants
even if the outdoor ambient temperature is above the lockout set point
Lennox 33M12 Heat Exchanger 321042-401 or the gas valve clickingThe Lennox 33M12 is a high performance aluminum heat exchanger designed specifically for Lennox G24 series furnace and WhisperHeat units. Engineered as a low heat replacement part, this component facilitates efficient thermal transfer between the combustion gases and the circulating air stream. The Lennox 33M12 heat exchanger is manufactured with heavy duty aluminized steel to resist thermal fatigue and ensure structural integrity under constant
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