Ensures an airtight seal for the combustion air box to maintain proper inducer motor draw

offering critical overpressure protection by venting gas safely if the seat fails to close due to debris or rapid shut-off spikes

Precision Calibration: Optimized for room set point calibration and adjusting 5/64 size hex fasteners in confined HVAC housings

OEM Reliability: Genuine Aaon replacement part designed for exact fitment and long-term system stability

Specifically designed for 3/4" tubing

Browning B85 Belt 324846-701 Ensures an airtight seal forThe Browning B85 Belt is a heavy duty classical Super Gripbelt designed for high performance power transmission in industrial HVACR and mechanical drive systems. Featuring a 21 32" top width and a 7 16" thickness, this B section V belt is engineered with a nominal outside length of 88 inches and an 86. 8 inch pitch length. Its wrapped construction utilizes a single fabric design that reduces overlap and vibration, allowing for smoother operation and