The dynamically balanced design minimizes vibration

they often have different trip ratings

Overloading the VA rating with too many accessories can also lead to thermal breakdown over time

The unit features a brushless DC motor regulated by a microprocessor

or 60-minute intervals

Lennox 49K66 Gasket 322838-752 The dynamically balanced design minimizesThe Lennox 49K66 PVC Collector Box Gasket is a critical OEM replacement part engineered specifically for high efficiency Lennox furnaces. This 19 inch PVC gasket provides an airtight seal between the collector box and the heat exchanger, preventing the leakage of combustion byproducts and ensuring the integrity of the secondary heat exchanger assembly. Designed for long term durability in high moisture condensing environments, the 49K66 is essential