Browning AK71X1 Sheave R-407A Thermal Protection: Highly effective furnace

Thermal Protection: Highly effective furnace insulation material protects sensitive control boards and wiring from radiant heat damage

High Flow Capacity: A 350 Cv rating provides minimal pressure drop across the 6-inch port for optimized pump efficiency

It is fully compatible with Trane Unit Control Modules (UCM) and accessory components like the T81U-XR and T91U-XR

which are the recommended upgrades for older

For service technicians performing system diagnostics

Browning AK71X1 Sheave R-407A Thermal Protection: Highly effective furnaceWhen you're spec'ing out a fractional horsepower drive system, the Browning AK71X1 sheave is a solid choice for reliable power transmission. This single groove cast iron sheave is engineered with a 6. 95 inch outside diameter and a 1 inch fixed bore, making it compatible with 3L, 4L, and A section belts. Its robust cast iron construction ensures durability and consistent performance in demanding HVACR applications like fans and pumps. The AK71X1 is