Will this fit a 5/8-inch motor shaft

if the indoor unit is failing to communicate with the outdoor condenser and wiring has been ruled out

Direct OEM Replacement: Ensures precise compatibility with Intertherm Miller furnaces without the need for mounting modifications

and MA40-AF24

Simplified Field Replacement: Standard 31-1/2" length allows for straightforward installation without the need for field modifications

Lennox 99M80 Flue Cover R-134A Will this fit a 5/8-inchThe Lennox 99M80 Flue Cover is a critical OEM furnace replacement part engineered specifically for Lennox gas furnace venting systems. As a veteran technician, you know that maintaining the integrity of the exhaust stack is non negotiable for safe combustion. This genuine Lennox 99M80 flue cap acts as a secondary barrier, protecting the internal venting components from corrosive environmental factors, moisture intrusion, and debris that can lead to