58W74 | HEAT EXCHANGER | Lennox Primary Voltage_208/240V Browse our extensive product selection

Browse our extensive product selection today and experience the Our trusted HVAC store difference

Locking Handle Knob at competitive prices with fast shipping

With a maximum pressure of 300 PSIG and a temperature rating of 350°F

We offer competitive pricing and fast shipping on this high-quality Maxitrol regulator

58W74 | HEAT EXCHANGER | Lennox Primary Voltage_208/240V Browse our extensive product selectionLennox 58W74 Heat Exchanger The Lennox 58W74 Heat Exchanger is a critical component in Lennox HVAC systems, designed to transfer heat between different fluids or gases. This heat exchanger is specifically engineered to deliver optimal performance in Lennox furnaces and is essential for maintaining a comfortable and efficient indoor environment. Built with durable materials and precision craftsmanship, the 58W74 Heat Exchanger ensures long lasting