Use the included brass washers to distribute pressure evenly across the gaskets

and hydraulic noise

Simplified Diagnostics: Features onboard LED indicators to streamline HVAC troubleshooting and identify fault codes quickly

Industrial-Grade Build: Constructed with durable materials to withstand high-cycle operation in demanding commercial environments

The Lennox 31J96 Rollout Switch is a critical safety component designed for precise thermal monitoring in residential and commercial gas furnaces

Berko 3900-0347-005 Motor R-410A Use the included brass washersThe Berko 3900 0347 005 Replacement Motor is a precision engineered 1 30 HP fan motor designed for high voltage industrial heating applications. Operating at 480V with a synchronous speed of 1550 RPM, this motor provides consistent airflow across compatible Berko and QMark unit heaters. Built for durability in demanding environments, it features a standard frame size and shaft configuration for direct fit replacement, minimizing field labor and