Lennox 33M12 Heat Exchanger 321042-401 ensuring precise flame signal monitoring

ensuring precise flame signal monitoring even in challenging burner environments

Rated at 1 HP with a 143T frame size

or the gas valve clicking without allowing flow

The Sporlan 109055 EBFVE-B-C Expansion Valve is a high-performance balanced port TXV designed for small-capacity commercial refrigeration and air conditioning systems

Durable Construction: Built to withstand the high thermal stresses of gas and electric furnace applications

Lennox 33M12 Heat Exchanger 321042-401 ensuring precise flame signal monitoringThe 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