Browning Q1 1 7/8 Bushing R-407C What is the difference between

What is the difference between this and the "BGB" model

Using a switch with an incorrect water column rating can lead to hazardous combustion conditions or frequent system failures

10 Cv rating optimized for precise thermal load management in air handlers and fan coils

if it displays an open circuit while cool

Its generous length allows for clean routing away from high-voltage lines

Browning Q1 1 7/8 Bushing R-407C What is the difference betweenThe Browning Q1 1 7 8 Bushing is a heavy duty split taper bushing engineered for a precise 1 7 8 inch finished bore application. Designed for rigorous HVACR and industrial mechanical drives, this Q1 Series split taper bushing features a 1 2" x 1 4" keyseat and a unique 3 4" per foot taper. The double split barrel design provides a superior 360 degree clamp fit, effectively acting as a solid state connection between the shaft and the mechanical power