Browning AK89X 1 Sheave 326058-757 or failure to ignite

or failure to ignite

Common Questions Can I use an 80/7

Always verify the control board voltage output before selecting a replacement

Relying on thermistor curve Z data ensures that your diagnostics and performance remain consistent with original factory specifications

the entire reversing valve assembly must be replaced

Browning AK89X 1 Sheave 326058-757 or failure to igniteThe Browning AK89X 1 is a professional grade, 8. 75" outside diameter single groove AK cast iron sheave engineered for demanding HVAC and industrial power transmission. Featuring a 1" fixed bore with a standard 1 4" keyway and setscrew, this fixed pitch sheave is precision machined from high grade cast iron to ensure tight tolerances and long term durability in high duty cycle environments. It is meticulously statically balanced to minimize vibration,