Lennox 84K83 Flue Cover 320074-702 correcting legacy failure points with

correcting legacy failure points with improved sensing accuracy

The 30 inch capillary tube provides the necessary reach for flexible bulb mounting on the suction line

Replacing a warped wheel or a compromised blower housing is essential for maintaining efficient heat transfer across the evaporator coil and preventing furnace limit trips

including critical vibration isolators such as high-grade rubber bushings and sleeves

Lennox 84K83 Flue Cover 320074-702 correcting legacy failure points withAs a field tested HVAC professional, you know that keeping a furnace venting system within specification is critical for both safety and performance. The Lennox 84K83 Flue Cover is a genuine OEM Lennox furnace part (also referenced as Robert Shaw 41358 009) designed to secure the flue collar and protect the exhaust path from environmental debris, moisture, and pest ingress. Built from heavy duty galvanized steel or high grade brass depending on the