Browning BK77X1 Sheave 320788-703 This 1/20 HP motor operates

This 1/20 HP motor operates on a standard 115V power supply

or differential pressure by utilizing the color-coded P1 (positive) and P2 (negative) ports accordingly

Standard failure modes include the heater failing to spark or ignite

By addressing valve stem leakage proactively with genuine Belimo replacement parts

airtight seat that maintains system pressure and combustion efficiency

Browning BK77X1 Sheave 320788-703 This 1/20 HP motor operatesWhen you need a reliable V belt sheave for your HVACR systems, the Browning BK77X1 sheave is a solid choice. This cast iron V belt pulley features a 7. 45 inch outside diameter and a 1 inch finished bore, precisely machined for a secure fit. As a single groove sheave, its engineered for versatility, accommodating 4L, 5L, A, and B belts, making it ideal for various fractional horsepower applications. Its robust cast iron construction ensures durability