and CSA standards for industrial gas monitoring and combustion safety

which is essential when performing pump-downs or system evacuations

3 to 6 Psi and 9 to 12 Psi Spring Range

preventing air leaks that degrade system SEER ratings and increase energy costs

Its 50/60Hz compatibility and rugged construction make it a staple for any service truck dealing with HVAC motor starting issues or compressor startup failures

Browning 2B56SDS Sheave 321894-709 and CSA standards for industrialThe Browning 2B56SDS Sheave is a heavy duty two groove Q D sheave engineered for industrial power transmission systems requiring balanced performance and high torque capacity. Specifically designed for use with SDS Series Bushings, this cast iron pulley features a 5. 95" outside diameter and is precision machined to accommodate both A and B Series Belts (4L or 5L). The split taper design ensures a secure, concentric fit on the shaft, reducing